[INFO] cloning repository https://github.com/sts10/sort_bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sts10/sort_bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fsort_bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fsort_bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e75eecd60e5d4cb1a944b297770e4be81c1df363
[INFO] checking sts10/sort_bench against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fsort_bench" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sts10/sort_bench
[INFO] finished tweaking git repo https://github.com/sts10/sort_bench
[INFO] tweaked toml for git repo https://github.com/sts10/sort_bench written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sts10/sort_bench on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sts10/sort_bench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9eff2599e5c4531d8e37a6dd67774af1c7a1bb5d30b544d30ec0c4f0925663e
[INFO] running `Command { std: "docker" "start" "-a" "b9eff2599e5c4531d8e37a6dd67774af1c7a1bb5d30b544d30ec0c4f0925663e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9eff2599e5c4531d8e37a6dd67774af1c7a1bb5d30b544d30ec0c4f0925663e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9eff2599e5c4531d8e37a6dd67774af1c7a1bb5d30b544d30ec0c4f0925663e", kill_on_drop: false }`
[INFO] [stdout] b9eff2599e5c4531d8e37a6dd67774af1c7a1bb5d30b544d30ec0c4f0925663e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64934ce918faff7dba0da4fed2f7308ca942be057d41c5b4a93013fdb667b6ce
[INFO] running `Command { std: "docker" "start" "-a" "64934ce918faff7dba0da4fed2f7308ca942be057d41c5b4a93013fdb667b6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking writeable v0.5.1
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[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]     Checking utf16_iter v1.0.4
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf8_iter v1.0.3
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking ciborium-io v0.2.0
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[INFO] [stderr]     Checking icu_timezone v1.1.0
[INFO] [stderr]     Checking icu_normalizer v1.1.0
[INFO] [stderr]     Checking icu_datetime v1.1.0
[INFO] [stderr]     Checking icu_collator v1.1.0
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[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking sort_bench v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.89s
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/sorts.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut unsorted_word_list = make_vec_from_file(&PathBuf::from("./benches/wordlist.txt"));
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/sorts.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut unsorted_word_list = make_vec_from_file(&PathBuf::from("./benches/wordlist.txt"));
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/sorts.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut unsorted_word_list = make_vec_from_file(&PathBuf::from("./benches/wordlist.txt"));
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64934ce918faff7dba0da4fed2f7308ca942be057d41c5b4a93013fdb667b6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64934ce918faff7dba0da4fed2f7308ca942be057d41c5b4a93013fdb667b6ce", kill_on_drop: false }`
[INFO] [stdout] 64934ce918faff7dba0da4fed2f7308ca942be057d41c5b4a93013fdb667b6ce
