[INFO] fetching crate generics 0.5.1...
[INFO] checking generics-0.5.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate generics 0.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate generics 0.5.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generics 0.5.1
[INFO] finished tweaking crates.io crate generics 0.5.1
[INFO] tweaked toml for crates.io crate generics 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fe0673b3274689102a7e7362b6aae9fe218d2f56d733e87d8245d7c3f6e3158
[INFO] running `Command { std: "docker" "start" "-a" "8fe0673b3274689102a7e7362b6aae9fe218d2f56d733e87d8245d7c3f6e3158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe0673b3274689102a7e7362b6aae9fe218d2f56d733e87d8245d7c3f6e3158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe0673b3274689102a7e7362b6aae9fe218d2f56d733e87d8245d7c3f6e3158", kill_on_drop: false }`
[INFO] [stdout] 8fe0673b3274689102a7e7362b6aae9fe218d2f56d733e87d8245d7c3f6e3158
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2de3ad264ba5e1fcd7252e13079fba9605ac61b19f46a0f44e1d6eb7f649f7d7
[INFO] running `Command { std: "docker" "start" "-a" "2de3ad264ba5e1fcd7252e13079fba9605ac61b19f46a0f44e1d6eb7f649f7d7", kill_on_drop: false }`
[INFO] [stderr]     Checking generics v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `TestTrait2` is never used
[INFO] [stdout]     --> src/lib.rs:1662:11
[INFO] [stdout]      |
[INFO] [stdout] 1662 |     trait TestTrait2 { }
[INFO] [stdout]      |           ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:2:9
[INFO] [stdout]      |
[INFO] [stdout] 2    | #![deny(warnings)]
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generics` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2de3ad264ba5e1fcd7252e13079fba9605ac61b19f46a0f44e1d6eb7f649f7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de3ad264ba5e1fcd7252e13079fba9605ac61b19f46a0f44e1d6eb7f649f7d7", kill_on_drop: false }`
[INFO] [stdout] 2de3ad264ba5e1fcd7252e13079fba9605ac61b19f46a0f44e1d6eb7f649f7d7
[INFO] checking generics-0.5.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate generics 0.5.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate generics 0.5.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generics 0.5.1
[INFO] finished tweaking crates.io crate generics 0.5.1
[INFO] tweaked toml for crates.io crate generics 0.5.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 107158117c1ea76798e4244bc9e97dd9ceb875d3b6d9bede3cbff6954c7788fe
[INFO] running `Command { std: "docker" "start" "-a" "107158117c1ea76798e4244bc9e97dd9ceb875d3b6d9bede3cbff6954c7788fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107158117c1ea76798e4244bc9e97dd9ceb875d3b6d9bede3cbff6954c7788fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107158117c1ea76798e4244bc9e97dd9ceb875d3b6d9bede3cbff6954c7788fe", kill_on_drop: false }`
[INFO] [stdout] 107158117c1ea76798e4244bc9e97dd9ceb875d3b6d9bede3cbff6954c7788fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ded6fa5a08588cb14032e0020aa20fbd4de4098110bb27f3614fd30eae54b4d
[INFO] running `Command { std: "docker" "start" "-a" "2ded6fa5a08588cb14032e0020aa20fbd4de4098110bb27f3614fd30eae54b4d", kill_on_drop: false }`
[INFO] [stderr]     Checking generics v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait `TestTrait2` is never used
[INFO] [stdout]     --> src/lib.rs:1662:11
[INFO] [stdout]      |
[INFO] [stdout] 1662 |     trait TestTrait2 { }
[INFO] [stdout]      |           ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:2:9
[INFO] [stdout]      |
[INFO] [stdout] 2    | #![deny(warnings)]
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout]      = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generics` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2ded6fa5a08588cb14032e0020aa20fbd4de4098110bb27f3614fd30eae54b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ded6fa5a08588cb14032e0020aa20fbd4de4098110bb27f3614fd30eae54b4d", kill_on_drop: false }`
[INFO] [stdout] 2ded6fa5a08588cb14032e0020aa20fbd4de4098110bb27f3614fd30eae54b4d
