[INFO] fetching crate walle 0.1.0...
[INFO] testing walle-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate walle 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate walle 0.1.0
[INFO] finished tweaking crates.io crate walle 0.1.0
[INFO] tweaked toml for crates.io crate walle 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate walle 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate walle 0.1.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42ba78421fc29c4447744f1fb00a79126118d0f73fa34d369498e8e2277284c8
[INFO] running `Command { std: "docker" "start" "-a" "42ba78421fc29c4447744f1fb00a79126118d0f73fa34d369498e8e2277284c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42ba78421fc29c4447744f1fb00a79126118d0f73fa34d369498e8e2277284c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ba78421fc29c4447744f1fb00a79126118d0f73fa34d369498e8e2277284c8", kill_on_drop: false }`
[INFO] [stdout] 42ba78421fc29c4447744f1fb00a79126118d0f73fa34d369498e8e2277284c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b39c1cb013093a54bd205dd85b081a0d37cf1baaa7d8ce52363cdad84f4a0c78
[INFO] running `Command { std: "docker" "start" "-a" "b39c1cb013093a54bd205dd85b081a0d37cf1baaa7d8ce52363cdad84f4a0c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling walle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b39c1cb013093a54bd205dd85b081a0d37cf1baaa7d8ce52363cdad84f4a0c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39c1cb013093a54bd205dd85b081a0d37cf1baaa7d8ce52363cdad84f4a0c78", kill_on_drop: false }`
[INFO] [stdout] b39c1cb013093a54bd205dd85b081a0d37cf1baaa7d8ce52363cdad84f4a0c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96bf43ec4832b3e539a0ac2e113d1346fdfc5cc96685ddd5dbf0117eef16cda4
[INFO] running `Command { std: "docker" "start" "-a" "96bf43ec4832b3e539a0ac2e113d1346fdfc5cc96685ddd5dbf0117eef16cda4", kill_on_drop: false }`
[INFO] [stderr]    Compiling walle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "96bf43ec4832b3e539a0ac2e113d1346fdfc5cc96685ddd5dbf0117eef16cda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bf43ec4832b3e539a0ac2e113d1346fdfc5cc96685ddd5dbf0117eef16cda4", kill_on_drop: false }`
[INFO] [stdout] 96bf43ec4832b3e539a0ac2e113d1346fdfc5cc96685ddd5dbf0117eef16cda4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fe10d19b7b60648ef9e9c6758a6d0d70241b740fd80035c37cd1dac65549e20
[INFO] running `Command { std: "docker" "start" "-a" "2fe10d19b7b60648ef9e9c6758a6d0d70241b740fd80035c37cd1dac65549e20", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/walle-6c70d5642cb85403)
[INFO] running `Command { std: "docker" "inspect" "2fe10d19b7b60648ef9e9c6758a6d0d70241b740fd80035c37cd1dac65549e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe10d19b7b60648ef9e9c6758a6d0d70241b740fd80035c37cd1dac65549e20", kill_on_drop: false }`
[INFO] [stdout] 2fe10d19b7b60648ef9e9c6758a6d0d70241b740fd80035c37cd1dac65549e20