[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] 08362dcc996d21bdba6e737f29e574dfc8e1a35c [INFO] checking kernelmachine/cargo-profiler against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkernelmachine%2Fcargo-profiler" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kernelmachine/cargo-profiler on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-5/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.122 [INFO] [stderr] Downloaded serde_json v1.0.60 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] [stderr] Downloaded serde_derive v1.0.122 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d4a74aa58189dd652624dbdbc80994efcd94dda6a69834b63079637a8035072 [INFO] running `Command { std: "docker" "start" "-a" "5d4a74aa58189dd652624dbdbc80994efcd94dda6a69834b63079637a8035072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d4a74aa58189dd652624dbdbc80994efcd94dda6a69834b63079637a8035072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d4a74aa58189dd652624dbdbc80994efcd94dda6a69834b63079637a8035072", kill_on_drop: false }` [INFO] [stdout] 5d4a74aa58189dd652624dbdbc80994efcd94dda6a69834b63079637a8035072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba70206e1b74565931acd15bc358d698a1c4871f5a563b4961b4e85c2cb49db3 [INFO] running `Command { std: "docker" "start" "-a" "ba70206e1b74565931acd15bc358d698a1c4871f5a563b4961b4e85c2cb49db3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.122 [INFO] [stderr] Compiling serde v1.0.122 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking cargo-profiler v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [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: 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: 4 warnings emitted [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: 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.04s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking cargo-profiler v0.2.0 (/tmp/fixit) [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/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/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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev 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