[INFO] cloning repository https://github.com/kernelmachine/cargo-profiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kernelmachine/cargo-profiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernelmachine%2Fcargo-profiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernelmachine%2Fcargo-profiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a8ab772fd5c0f1579e4847c5d05aa443ffa2bc8 [INFO] checking kernelmachine/cargo-profiler against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernelmachine%2Fcargo-profiler" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kernelmachine/cargo-profiler on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kernelmachine/cargo-profiler [INFO] finished tweaking git repo https://github.com/kernelmachine/cargo-profiler [INFO] tweaked toml for git repo https://github.com/kernelmachine/cargo-profiler written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/kernelmachine/cargo-profiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded matrixmultiply v0.2.3 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded serde_derive v1.0.131 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded serde v1.0.131 [INFO] [stderr] Downloaded serde_json v1.0.75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d442956ce4651fd8fdd44dcd331b890ed295fe6c04e2c8c34d21397980d64d39 [INFO] running `Command { std: "docker" "start" "-a" "d442956ce4651fd8fdd44dcd331b890ed295fe6c04e2c8c34d21397980d64d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d442956ce4651fd8fdd44dcd331b890ed295fe6c04e2c8c34d21397980d64d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d442956ce4651fd8fdd44dcd331b890ed295fe6c04e2c8c34d21397980d64d39", kill_on_drop: false }` [INFO] [stdout] d442956ce4651fd8fdd44dcd331b890ed295fe6c04e2c8c34d21397980d64d39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fa45b3712632622067fed36296f6675cb6764a78cd76bf10ecce951d2d171c9 [INFO] running `Command { std: "docker" "start" "-a" "8fa45b3712632622067fed36296f6675cb6764a78cd76bf10ecce951d2d171c9", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling serde_json v1.0.75 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking cargo-profiler v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/display.rs:62:89 [INFO] [stdout] | [INFO] [stdout] 62 | \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\ [INFO] [stdout] | _________________________________________________________________________________________^ [INFO] [stdout] 63 | | [INFO] [stdout] 64 | | ", [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:62:89 [INFO] [stdout] | [INFO] [stdout] 62 | \n\x1b[32mTotal LL D-Cache Misses\x1b[0m...{} ({}%)\t\x1b[0m\n\n\ [INFO] [stdout] | _________________________________________________________________________________________^ [INFO] [stdout] 63 | | [INFO] [stdout] 64 | | ", [INFO] [stdout] | |____________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:128:48 [INFO] [stdout] | [INFO] [stdout] 128 | ProfError::IOError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/err.rs:128:48 [INFO] [stdout] | [INFO] [stdout] 128 | ProfError::IOError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/parse/cachegrind.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | func.to_mut().drain(idx..).collect::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/parse/cachegrind.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | func.to_mut().drain(idx..).collect::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/parse/callgrind.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | func.to_mut().drain(idx..).collect::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `collect` that must be used [INFO] [stdout] --> src/parse/callgrind.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | func.to_mut().drain(idx..).collect::(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.69s [INFO] running `Command { std: "docker" "inspect" "8fa45b3712632622067fed36296f6675cb6764a78cd76bf10ecce951d2d171c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fa45b3712632622067fed36296f6675cb6764a78cd76bf10ecce951d2d171c9", kill_on_drop: false }` [INFO] [stdout] 8fa45b3712632622067fed36296f6675cb6764a78cd76bf10ecce951d2d171c9