[INFO] fetching crate cargo-wop 0.1.6...
[INFO] checking cargo-wop-0.1.6 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate cargo-wop 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cargo-wop 0.1.6
[INFO] finished tweaking crates.io crate cargo-wop 0.1.6
[INFO] tweaked toml for crates.io crate cargo-wop 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-wop 0.1.6 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-wop 0.1.6 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded indexmap v1.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 924eaefcbdba6af9ed2053c4e5ab2b481c6399a9c595df25844b7a03e4777054
[INFO] running `Command { std: "docker" "start" "-a" "924eaefcbdba6af9ed2053c4e5ab2b481c6399a9c595df25844b7a03e4777054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "924eaefcbdba6af9ed2053c4e5ab2b481c6399a9c595df25844b7a03e4777054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924eaefcbdba6af9ed2053c4e5ab2b481c6399a9c595df25844b7a03e4777054", kill_on_drop: false }`
[INFO] [stdout] 924eaefcbdba6af9ed2053c4e5ab2b481c6399a9c595df25844b7a03e4777054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d86b93f82e958e4219d5221799f9b1515685b39e08938f550b85d3c8f694be
[INFO] running `Command { std: "docker" "start" "-a" "d5d86b93f82e958e4219d5221799f9b1515685b39e08938f550b85d3c8f694be", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking cargo-wop v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]    --> cargo-wop.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub struct Exec {
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Exec` is never constructed
[INFO] [stdout]    --> cargo-wop.rs:170:16
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub struct Exec {
[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 8.18s
[INFO] running `Command { std: "docker" "inspect" "d5d86b93f82e958e4219d5221799f9b1515685b39e08938f550b85d3c8f694be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d86b93f82e958e4219d5221799f9b1515685b39e08938f550b85d3c8f694be", kill_on_drop: false }`
[INFO] [stdout] d5d86b93f82e958e4219d5221799f9b1515685b39e08938f550b85d3c8f694be
