[INFO] fetching crate ce-cli 0.4.6...
[INFO] checking ce-cli-0.4.6 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate ce-cli 0.4.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ce-cli 0.4.6 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ce-cli 0.4.6
[INFO] finished tweaking crates.io crate ce-cli 0.4.6
[INFO] tweaked toml for crates.io crate ce-cli 0.4.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate ce-cli 0.4.6 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba923039a5741c2a77f6bc4cc1094e70f8be0bb58d6b779416735251f7d4bfc
[INFO] running `Command { std: "docker" "start" "-a" "1ba923039a5741c2a77f6bc4cc1094e70f8be0bb58d6b779416735251f7d4bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba923039a5741c2a77f6bc4cc1094e70f8be0bb58d6b779416735251f7d4bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba923039a5741c2a77f6bc4cc1094e70f8be0bb58d6b779416735251f7d4bfc", kill_on_drop: false }`
[INFO] [stdout] 1ba923039a5741c2a77f6bc4cc1094e70f8be0bb58d6b779416735251f7d4bfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8766432f2965a625b5da031d12ed88f46d165110aa3a3d9baea2770bac5dedb
[INFO] running `Command { std: "docker" "start" "-a" "b8766432f2965a625b5da031d12ed88f46d165110aa3a3d9baea2770bac5dedb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
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[INFO] [stderr]     Checking ce-cli v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/data_dir/mod.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 |             relationships.iter_mut().for_each(|mut relation| {
[INFO] [stdout]     |                                                ----^^^^^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/data_dir/mod.rs:105:48
[INFO] [stdout]     |
[INFO] [stdout] 105 |             relationships.iter_mut().for_each(|mut relation| {
[INFO] [stdout]     |                                                ----^^^^^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.29s
[INFO] running `Command { std: "docker" "inspect" "b8766432f2965a625b5da031d12ed88f46d165110aa3a3d9baea2770bac5dedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8766432f2965a625b5da031d12ed88f46d165110aa3a3d9baea2770bac5dedb", kill_on_drop: false }`
[INFO] [stdout] b8766432f2965a625b5da031d12ed88f46d165110aa3a3d9baea2770bac5dedb
