[INFO] fetching crate clutils 0.0.11...
[INFO] checking clutils-0.0.11 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate clutils 0.0.11 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate clutils 0.0.11
[INFO] finished tweaking crates.io crate clutils 0.0.11
[INFO] tweaked toml for crates.io crate clutils 0.0.11 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate clutils 0.0.11 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 092c7ae382ffa60a09b4cbc907b51eec14e804e8582e34b4809b351dc576e82c
[INFO] running `Command { std: "docker" "start" "-a" "092c7ae382ffa60a09b4cbc907b51eec14e804e8582e34b4809b351dc576e82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "092c7ae382ffa60a09b4cbc907b51eec14e804e8582e34b4809b351dc576e82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092c7ae382ffa60a09b4cbc907b51eec14e804e8582e34b4809b351dc576e82c", kill_on_drop: false }`
[INFO] [stdout] 092c7ae382ffa60a09b4cbc907b51eec14e804e8582e34b4809b351dc576e82c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1cf62d6a324bf02c34b8a88f6267de9e21d03f354734698a5e5ab1b8759d0ed7
[INFO] running `Command { std: "docker" "start" "-a" "1cf62d6a324bf02c34b8a88f6267de9e21d03f354734698a5e5ab1b8759d0ed7", kill_on_drop: false }`
[INFO] [stderr]     Checking clutils v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/maps.rs:7:17
[INFO] [stdout]    |
[INFO] [stdout]  7 |             let mut map = ::std::collections::HashMap::new();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/tests.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut manual_map = map!();
[INFO] [stdout]    |                              ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `map` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_input` is never used
[INFO] [stdout]  --> src/snapshots/utils.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn user_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_input` is never used
[INFO] [stdout]  --> src/snapshots/utils.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn user_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "1cf62d6a324bf02c34b8a88f6267de9e21d03f354734698a5e5ab1b8759d0ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf62d6a324bf02c34b8a88f6267de9e21d03f354734698a5e5ab1b8759d0ed7", kill_on_drop: false }`
[INFO] [stdout] 1cf62d6a324bf02c34b8a88f6267de9e21d03f354734698a5e5ab1b8759d0ed7