[INFO] fetching crate rrcm 0.3.3...
[INFO] checking rrcm-0.3.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate rrcm 0.3.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rrcm 0.3.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rrcm 0.3.3
[INFO] finished tweaking crates.io crate rrcm 0.3.3
[INFO] tweaked toml for crates.io crate rrcm 0.3.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate rrcm 0.3.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates v3.0.4
[INFO] [stderr]   Downloaded trash v3.1.2
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded path_abs v0.5.1
[INFO] [stderr]   Downloaded relative-path v1.9.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.27
[INFO] [stderr]   Downloaded simplelog v0.12.1
[INFO] [stderr]   Downloaded assert_cmd v2.0.12
[INFO] [stderr]   Downloaded assert_fs v1.0.13
[INFO] [stderr]   Downloaded directories v4.0.1
[INFO] [stderr]   Downloaded confy v0.5.1
[INFO] [stderr]   Downloaded libredox v0.0.1
[INFO] [stderr]   Downloaded redox_users v0.4.4
[INFO] [stderr]   Downloaded indoc v2.0.4
[INFO] [stderr]   Downloaded stfu8 v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d5de348f49a9258ea3a6f1aa63580b83290c00b34a3442b72f3bebc9e7faa7e
[INFO] running `Command { std: "docker" "start" "-a" "8d5de348f49a9258ea3a6f1aa63580b83290c00b34a3442b72f3bebc9e7faa7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5de348f49a9258ea3a6f1aa63580b83290c00b34a3442b72f3bebc9e7faa7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5de348f49a9258ea3a6f1aa63580b83290c00b34a3442b72f3bebc9e7faa7e", kill_on_drop: false }`
[INFO] [stdout] 8d5de348f49a9258ea3a6f1aa63580b83290c00b34a3442b72f3bebc9e7faa7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 452e0adcfee2314da526edbc71383985eeaf04e1c6dfa39dd78c1cfdb3f25404
[INFO] running `Command { std: "docker" "start" "-a" "452e0adcfee2314da526edbc71383985eeaf04e1c6dfa39dd78c1cfdb3f25404", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling rustix v0.38.21
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[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking num_threads v0.1.6
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[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking unsafe-libyaml v0.2.9
[INFO] [stderr]     Checking termcolor v1.1.3
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[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling relative-path v1.9.0
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking dirs-sys v0.4.1
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[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]     Checking trash v3.1.2
[INFO] [stderr]     Checking simplelog v0.12.1
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking bstr v1.7.0
[INFO] [stderr]     Checking stfu8 v0.2.6
[INFO] [stderr]     Checking predicates v3.0.4
[INFO] [stderr]     Checking globset v0.4.13
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]     Checking assert_cmd v2.0.12
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking assert_fs v1.0.13
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking rstest v0.18.2
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking path_abs v0.5.1
[INFO] [stderr]     Checking confy v0.5.1
[INFO] [stderr]     Checking serde_yaml v0.9.27
[INFO] [stderr]     Checking rrcm v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Hash` is imported redundantly
[INFO] [stdout]   --> src/deploy_status.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 86 |
[INFO] [stdout] 87 |     use super::*;
[INFO] [stdout]    |         -------- the item `Hash` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.14s
[INFO] running `Command { std: "docker" "inspect" "452e0adcfee2314da526edbc71383985eeaf04e1c6dfa39dd78c1cfdb3f25404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "452e0adcfee2314da526edbc71383985eeaf04e1c6dfa39dd78c1cfdb3f25404", kill_on_drop: false }`
[INFO] [stdout] 452e0adcfee2314da526edbc71383985eeaf04e1c6dfa39dd78c1cfdb3f25404