[INFO] fetching crate cargo-profiler 0.1.6...
[INFO] testing cargo-profiler-0.1.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate cargo-profiler 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cargo-profiler 0.1.6
[INFO] finished tweaking crates.io crate cargo-profiler 0.1.6
[INFO] tweaked toml for crates.io crate cargo-profiler 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-profiler 0.1.6 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.40)
[INFO] [stderr]       Adding lazy_static v0.2.11 (available: v1.5.0)
[INFO] [stderr]       Adding ndarray v0.5.2 (available: v0.16.1)
[INFO] [stderr]       Adding regex v0.1.80 (available: v1.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused manifest key: bin.0.bin
[INFO] [stderr] warning: unused manifest key: lib.lib
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ndarray v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccae22a7cfa094387eaee4a1e6ca9dfe404ee828881de07b46c1da708c5635f4
[INFO] running `Command { std: "docker" "start" "-a" "ccae22a7cfa094387eaee4a1e6ca9dfe404ee828881de07b46c1da708c5635f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccae22a7cfa094387eaee4a1e6ca9dfe404ee828881de07b46c1da708c5635f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccae22a7cfa094387eaee4a1e6ca9dfe404ee828881de07b46c1da708c5635f4", kill_on_drop: false }`
[INFO] [stdout] ccae22a7cfa094387eaee4a1e6ca9dfe404ee828881de07b46c1da708c5635f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b5f7aa3ab11a8c7514f4e69149103d684a531eec72aa17766cd1aea5ee8f085a
[INFO] running `Command { std: "docker" "start" "-a" "b5f7aa3ab11a8c7514f4e69149103d684a531eec72aa17766cd1aea5ee8f085a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused manifest key: bin.0.bin
[INFO] [stderr] warning: unused manifest key: lib.lib
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling ndarray v0.5.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling cargo-profiler v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/display.rs:56:89
[INFO] [stdout]    |
[INFO] [stdout] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stdout]    |  _________________________________________________________________________________________^
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |                     ",
[INFO] [stdout]    | |____________________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/display.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout]    |                                          ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cargo.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let package_name = try!(get_package_name());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/err.rs:136:32
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/err.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/parse/callgrind.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/parse/cachegrind.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/display.rs:56:89
[INFO] [stdout]    |
[INFO] [stdout] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stdout]    |  _________________________________________________________________________________________^
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |                     ",
[INFO] [stdout]    | |____________________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/display.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout]    |                                          ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cargo.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let package_name = try!(get_package_name());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     try!(Command::new("rm")
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     try!(Command::new("rm")
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |         Profiler::CallGrind { .. } => try!(profiler.callgrind_cli(&binary, &binargs)),
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:148:40
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Profiler::CacheGrind { .. } => try!(profiler.cachegrind_cli(&binary, &binargs)),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/err.rs:136:32
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/err.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/parse/cachegrind.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/parse/callgrind.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "b5f7aa3ab11a8c7514f4e69149103d684a531eec72aa17766cd1aea5ee8f085a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f7aa3ab11a8c7514f4e69149103d684a531eec72aa17766cd1aea5ee8f085a", kill_on_drop: false }`
[INFO] [stdout] b5f7aa3ab11a8c7514f4e69149103d684a531eec72aa17766cd1aea5ee8f085a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 442ed922f4e09214138e7127bb564d6e08aa92540746774dbb7d719d591b3879
[INFO] running `Command { std: "docker" "start" "-a" "442ed922f4e09214138e7127bb564d6e08aa92540746774dbb7d719d591b3879", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused manifest key: bin.0.bin
[INFO] [stderr] warning: unused manifest key: lib.lib
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/display.rs:56:89
[INFO] [stdout]    |
[INFO] [stdout] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stdout]    |  _________________________________________________________________________________________^
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |                     ",
[INFO] [stdout]    | |____________________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/display.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout]    |                                          ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cargo.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let package_name = try!(get_package_name());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/err.rs:136:32
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cargo-profiler v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/err.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/parse/callgrind.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/parse/cachegrind.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/display.rs:56:89
[INFO] [stdout]    |
[INFO] [stdout] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stdout]    |  _________________________________________________________________________________________^
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |                     ",
[INFO] [stdout]    | |____________________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/display.rs:56:89
[INFO] [stdout]    |
[INFO] [stdout] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stdout]    |  _________________________________________________________________________________________^
[INFO] [stdout] 57 | |
[INFO] [stdout] 58 | |                     ",
[INFO] [stdout]    | |____________________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/display.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout]    |                                          ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cargo.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let package_name = try!(get_package_name());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/display.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout]    |                                          ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stdout] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cargo.rs:71:24
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let package_name = try!(get_package_name());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |     try!(Command::new("rm")
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     try!(Command::new("rm")
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |         Profiler::CallGrind { .. } => try!(profiler.callgrind_cli(&binary, &binargs)),
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:148:40
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Profiler::CacheGrind { .. } => try!(profiler.cachegrind_cli(&binary, &binargs)),
[INFO] [stdout]     |                                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/callgrind.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | /         lazy_static! {
[INFO] [stdout] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stdout] 52 | |
[INFO] [stdout] 53 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/parse/cachegrind.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 | /         lazy_static! {
[INFO] [stdout] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stdout] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stdout] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stdout] 93 | |        }
[INFO] [stdout]    | |________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/err.rs:136:32
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/err.rs:136:32
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/err.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/err.rs:129:48
[INFO] [stdout]     |
[INFO] [stdout] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/parse/callgrind.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/parse/cachegrind.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]    --> src/parse/cachegrind.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/parse/callgrind.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "442ed922f4e09214138e7127bb564d6e08aa92540746774dbb7d719d591b3879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442ed922f4e09214138e7127bb564d6e08aa92540746774dbb7d719d591b3879", kill_on_drop: false }`
[INFO] [stdout] 442ed922f4e09214138e7127bb564d6e08aa92540746774dbb7d719d591b3879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ba5b84fbb2c4916e05151430ed18410e41ad0c8609165fb2d4289c36fe287b9b
[INFO] running `Command { std: "docker" "start" "-a" "ba5b84fbb2c4916e05151430ed18410e41ad0c8609165fb2d4289c36fe287b9b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused manifest key: bin.0.bin
[INFO] [stderr] warning: unused manifest key: lib.lib
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]   --> src/display.rs:56:89
[INFO] [stderr]    |
[INFO] [stderr] 56 |                           \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\
[INFO] [stderr]    |  _________________________________________________________________________________________^
[INFO] [stderr] 57 | |
[INFO] [stderr] 58 | |                     ",
[INFO] [stderr]    | |____________________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/display.rs:60:42
[INFO] [stderr]    |
[INFO] [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stderr]    |                                          ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 60 -                        fmt_thousands_sep((ir + dr + dw), ','),
[INFO] [stderr] 60 +                        fmt_thousands_sep(ir + dr + dw, ','),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cargo.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let package_name = try!(get_package_name());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stderr]   --> src/parse/callgrind.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | /         lazy_static! {
[INFO] [stderr] 49 | |            static ref CALLGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stderr] 50 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stderr] 51 | |            static ref ERROR_REGEX : Regex = Regex::new(r"out of memory").unwrap();
[INFO] [stderr] 52 | |
[INFO] [stderr] 53 | |        }
[INFO] [stderr]    | |________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stderr]   --> src/parse/cachegrind.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 | /         lazy_static! {
[INFO] [stderr] 90 | |            static ref CACHEGRIND_REGEX : Regex = Regex::new(r"\d+\s*[a-zA-Z]*$*_*:*/+\.*@*-*|\d+\s*[a-zA-Z]*$*_*\?+:*/*\.*-*@*-*").unwrap();
[INFO] [stderr] 91 | |            static ref COMPILER_TRASH: Regex = Regex::new(r"\$\w{2}\$|\$\w{3}\$").unwrap();
[INFO] [stderr] 92 | |            static ref ERROR_REGEX : Regex = Regex::new(r"Valgrind's memory management: out of memory").unwrap();
[INFO] [stderr] 93 | |        }
[INFO] [stderr]    | |________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/err.rs:136:32
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/err.rs:129:48
[INFO] [stderr]     |
[INFO] [stderr] 129 |             ProfError::IOError(ref err) => err.description(),
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]   --> src/parse/callgrind.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]    --> src/parse/cachegrind.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-profiler` (lib) generated 13 warnings (4 duplicates) (run `cargo fix --lib -p cargo-profiler` to apply 2 suggestions)
[INFO] [stderr] warning: `cargo-profiler` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     try!(Command::new("rm")
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     try!(Command::new("rm")
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:147:39
[INFO] [stderr]     |
[INFO] [stderr] 147 |         Profiler::CallGrind { .. } => try!(profiler.callgrind_cli(&binary, &binargs)),
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:148:40
[INFO] [stderr]     |
[INFO] [stderr] 148 |         Profiler::CacheGrind { .. } => try!(profiler.cachegrind_cli(&binary, &binargs)),
[INFO] [stderr]     |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]    --> src/parse/cachegrind.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             func.drain(idx..).collect::<String>();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 147 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]   --> src/parse/callgrind.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |             func.drain(idx..).collect::<String>();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 93 |             let _ = func.drain(idx..).collect::<String>();
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-profiler` (bin "cargo-profiler" test) generated 17 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/profiler-30ae8f85b0a25237)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test argparse::test::test_get_binary ... ok
[INFO] [stdout] test argparse::test::test_get_num ... ok
[INFO] [stdout] test argparse::test::test_get_profiler ... ok
[INFO] [stdout] test argparse::test::test_get_sort_metric ... ok
[INFO] [stdout] test cargo::test::test_build_binary ... ok
[INFO] [stdout] test cargo::test::test_find_target ... ok
[INFO] [stdout] test cargo::test::test_get_package_name ... ok
[INFO] [stdout] test display::test::test_fmt_thousands_sep ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_1 ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_2 ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_3 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_2 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_3 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cargo_profiler-87df84883d5087f5)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test argparse::test::test_get_binary ... ok
[INFO] [stdout] test argparse::test::test_get_num ... ok
[INFO] [stdout] test argparse::test::test_get_profiler ... ok
[INFO] [stdout] test argparse::test::test_get_sort_metric ... ok
[INFO] [stdout] test cargo::test::test_build_binary ... ok
[INFO] [stdout] test cargo::test::test_find_target ... ok
[INFO] [stdout] test cargo::test::test_get_package_name ... ok
[INFO] [stdout] test display::test::test_fmt_thousands_sep ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_1 ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_2 ... ok
[INFO] [stdout] test parse::cachegrind::test::test_cachegrind_parse_3 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_2 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_3 ... ok
[INFO] [stdout] test parse::callgrind::test::test_callgrind_parse_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba5b84fbb2c4916e05151430ed18410e41ad0c8609165fb2d4289c36fe287b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5b84fbb2c4916e05151430ed18410e41ad0c8609165fb2d4289c36fe287b9b", kill_on_drop: false }`
[INFO] [stdout] ba5b84fbb2c4916e05151430ed18410e41ad0c8609165fb2d4289c36fe287b9b