[INFO] fetching crate cargo-crev 0.26.5...
[INFO] checking cargo-crev-0.26.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate cargo-crev 0.26.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cargo-crev 0.26.5
[INFO] finished tweaking crates.io crate cargo-crev 0.26.5
[INFO] tweaked toml for crates.io crate cargo-crev 0.26.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-crev 0.26.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-crev 0.26.5 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8d8181e9496c0a2b6b89ffde5bbd230de0e572247ed6c04364a9b7201ca2b8
[INFO] running `Command { std: "docker" "start" "-a" "4e8d8181e9496c0a2b6b89ffde5bbd230de0e572247ed6c04364a9b7201ca2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8d8181e9496c0a2b6b89ffde5bbd230de0e572247ed6c04364a9b7201ca2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8d8181e9496c0a2b6b89ffde5bbd230de0e572247ed6c04364a9b7201ca2b8", kill_on_drop: false }`
[INFO] [stdout] 4e8d8181e9496c0a2b6b89ffde5bbd230de0e572247ed6c04364a9b7201ca2b8
[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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c551548f4f8bf4dd0705a0ea2e322494fe906d90965c1ca7f69376843adf346f
[INFO] running `Command { std: "docker" "start" "-a" "c551548f4f8bf4dd0705a0ea2e322494fe906d90965c1ca7f69376843adf346f", kill_on_drop: false }`
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[INFO] [stderr]     Checking rustc-hash v2.1.1
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[INFO] [stderr]     Checking rpassword v7.4.0
[INFO] [stderr]     Checking term v1.1.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling tera v1.20.0
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[INFO] [stderr]     Checking syn-inline-mod v0.6.0
[INFO] [stderr]     Checking orion v0.17.11
[INFO] [stderr]    Compiling tokei v13.0.0-alpha.8
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[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
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[INFO] [stderr]     Checking gix-protocol v0.49.0
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[INFO] [stderr]     Checking crev-lib v0.26.3
[INFO] [stderr]     Checking cargo-crev v0.26.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:891:23
[INFO] [stdout]     |
[INFO] [stdout] 891 |         .inspect_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:891:23
[INFO] [stdout]     |
[INFO] [stdout] 891 |         .inspect_err(|e| {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 52s
[INFO] running `Command { std: "docker" "inspect" "c551548f4f8bf4dd0705a0ea2e322494fe906d90965c1ca7f69376843adf346f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c551548f4f8bf4dd0705a0ea2e322494fe906d90965c1ca7f69376843adf346f", kill_on_drop: false }`
[INFO] [stdout] c551548f4f8bf4dd0705a0ea2e322494fe906d90965c1ca7f69376843adf346f