[INFO] fetching crate stop 0.2.0...
[INFO] testing stop-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate stop 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate stop 0.2.0
[INFO] finished tweaking crates.io crate stop 0.2.0
[INFO] tweaked toml for crates.io crate stop 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stop 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stop 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 010cef03466c3be081a9bb2d29ff413338db896940c372f3624c4f54e8a7dfb0
[INFO] running `Command { std: "docker" "start" "-a" "010cef03466c3be081a9bb2d29ff413338db896940c372f3624c4f54e8a7dfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "010cef03466c3be081a9bb2d29ff413338db896940c372f3624c4f54e8a7dfb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010cef03466c3be081a9bb2d29ff413338db896940c372f3624c4f54e8a7dfb0", kill_on_drop: false }`
[INFO] [stdout] 010cef03466c3be081a9bb2d29ff413338db896940c372f3624c4f54e8a7dfb0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c9ae061f1006a95ed0de10589de442dc3852c2b0882ce3a78692b80d273a51
[INFO] running `Command { std: "docker" "start" "-a" "44c9ae061f1006a95ed0de10589de442dc3852c2b0882ce3a78692b80d273a51", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling stop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "44c9ae061f1006a95ed0de10589de442dc3852c2b0882ce3a78692b80d273a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c9ae061f1006a95ed0de10589de442dc3852c2b0882ce3a78692b80d273a51", kill_on_drop: false }`
[INFO] [stdout] 44c9ae061f1006a95ed0de10589de442dc3852c2b0882ce3a78692b80d273a51
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f47a274fc6cb8e6bf9c7d6cd3632947d2f4fe3f8526474c9fffb2b3eb34aa7c
[INFO] running `Command { std: "docker" "start" "-a" "7f47a274fc6cb8e6bf9c7d6cd3632947d2f4fe3f8526474c9fffb2b3eb34aa7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stop v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7f47a274fc6cb8e6bf9c7d6cd3632947d2f4fe3f8526474c9fffb2b3eb34aa7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f47a274fc6cb8e6bf9c7d6cd3632947d2f4fe3f8526474c9fffb2b3eb34aa7c", kill_on_drop: false }`
[INFO] [stdout] 7f47a274fc6cb8e6bf9c7d6cd3632947d2f4fe3f8526474c9fffb2b3eb34aa7c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 658fa650176dc40f7b9a5372f0ac531ef8b9188a0048acd22d7481fae6c12f89
[INFO] running `Command { std: "docker" "start" "-a" "658fa650176dc40f7b9a5372f0ac531ef8b9188a0048acd22d7481fae6c12f89", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stop-af553fd5678cc422)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stop
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - fatal (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.68s; merged doctests compilation took 0.65s
[INFO] running `Command { std: "docker" "inspect" "658fa650176dc40f7b9a5372f0ac531ef8b9188a0048acd22d7481fae6c12f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658fa650176dc40f7b9a5372f0ac531ef8b9188a0048acd22d7481fae6c12f89", kill_on_drop: false }`
[INFO] [stdout] 658fa650176dc40f7b9a5372f0ac531ef8b9188a0048acd22d7481fae6c12f89