[INFO] fetching crate mockall_derive 0.13.1...
[INFO] checking mockall_derive-0.13.1 against try#ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1 for pr-145108
[INFO] extracting crate mockall_derive 0.13.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mockall_derive 0.13.1
[INFO] finished tweaking crates.io crate mockall_derive 0.13.1
[INFO] tweaked toml for crates.io crate mockall_derive 0.13.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mockall_derive 0.13.1 on toolchain ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "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" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2917d039da57f8e993353d94fe9995e8fcddc306990a9356f38a00b725ae6628
[INFO] running `Command { std: "docker" "start" "-a" "2917d039da57f8e993353d94fe9995e8fcddc306990a9356f38a00b725ae6628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2917d039da57f8e993353d94fe9995e8fcddc306990a9356f38a00b725ae6628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2917d039da57f8e993353d94fe9995e8fcddc306990a9356f38a00b725ae6628", kill_on_drop: false }`
[INFO] [stdout] 2917d039da57f8e993353d94fe9995e8fcddc306990a9356f38a00b725ae6628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 867bd0470106cf33013f7f49b030d13905997e74198132dea74bb0a34081cdc1
[INFO] running `Command { std: "docker" "start" "-a" "867bd0470106cf33013f7f49b030d13905997e74198132dea74bb0a34081cdc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mockall_derive v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stdout] error: unused import: `super::super::*`
[INFO] [stdout]     --> src/lib.rs:1397:9
[INFO] [stdout]      |
[INFO] [stdout] 1397 |     use super::super::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:9:24
[INFO] [stdout]      |
[INFO] [stdout]    9 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]      |                        ^^^^^^^^
[INFO] [stdout]      = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `super::super::*`
[INFO] [stdout]     --> src/lib.rs:1474:9
[INFO] [stdout]      |
[INFO] [stdout] 1474 |     use super::super::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mockall_derive` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "867bd0470106cf33013f7f49b030d13905997e74198132dea74bb0a34081cdc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867bd0470106cf33013f7f49b030d13905997e74198132dea74bb0a34081cdc1", kill_on_drop: false }`
[INFO] [stdout] 867bd0470106cf33013f7f49b030d13905997e74198132dea74bb0a34081cdc1