[INFO] fetching crate ieu 0.1.0...
[INFO] checking ieu-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate ieu 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ieu 0.1.0
[INFO] finished tweaking crates.io crate ieu 0.1.0
[INFO] tweaked toml for crates.io crate ieu 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ieu 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ieu 0.1.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ace1337a144e233fe7c3d3f02bd7ef7fbe859cb2ac45b104341c160a2427c6f0
[INFO] running `Command { std: "docker" "start" "-a" "ace1337a144e233fe7c3d3f02bd7ef7fbe859cb2ac45b104341c160a2427c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ace1337a144e233fe7c3d3f02bd7ef7fbe859cb2ac45b104341c160a2427c6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace1337a144e233fe7c3d3f02bd7ef7fbe859cb2ac45b104341c160a2427c6f0", kill_on_drop: false }`
[INFO] [stdout] ace1337a144e233fe7c3d3f02bd7ef7fbe859cb2ac45b104341c160a2427c6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cad694923364ac8c10356772a3fc17604fdd8a7c264c8b984e40510ba16965e
[INFO] running `Command { std: "docker" "start" "-a" "5cad694923364ac8c10356772a3fc17604fdd8a7c264c8b984e40510ba16965e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking easy-cast v0.5.3
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking average v0.16.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking atomic-wait v1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]     Checking csscolorparser v0.6.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking colorgrad v0.6.2
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking spindle v0.2.3
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking diol v0.13.1
[INFO] [stderr]     Checking ieu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `par_scope_coarse` is never used
[INFO] [stdout]   --> benches/stole.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn par_scope_coarse(bencher: Bencher, (m, n): (usize, usize)) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `par_scope_fine` is never used
[INFO] [stdout]   --> benches/stole.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn par_scope_fine(bencher: Bencher, (m, n): (usize, usize)) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `par_scope_fine_recursive` is never used
[INFO] [stdout]    --> benches/stole.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn par_scope_fine_recursive(bencher: Bencher, (m, n): (usize, usize)) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.84s
[INFO] running `Command { std: "docker" "inspect" "5cad694923364ac8c10356772a3fc17604fdd8a7c264c8b984e40510ba16965e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cad694923364ac8c10356772a3fc17604fdd8a7c264c8b984e40510ba16965e", kill_on_drop: false }`
[INFO] [stdout] 5cad694923364ac8c10356772a3fc17604fdd8a7c264c8b984e40510ba16965e