[INFO] fetching crate layer-cake 0.0.0...
[INFO] testing layer-cake-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate layer-cake 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate layer-cake 0.0.0
[INFO] finished tweaking crates.io crate layer-cake 0.0.0
[INFO] tweaked toml for crates.io crate layer-cake 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate layer-cake 0.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate layer-cake 0.0.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95563ba204cd3b0a77301065c92cdb1ecc12e1f8b73e7c31b3f10c3d646ae9b1
[INFO] running `Command { std: "docker" "start" "-a" "95563ba204cd3b0a77301065c92cdb1ecc12e1f8b73e7c31b3f10c3d646ae9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95563ba204cd3b0a77301065c92cdb1ecc12e1f8b73e7c31b3f10c3d646ae9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95563ba204cd3b0a77301065c92cdb1ecc12e1f8b73e7c31b3f10c3d646ae9b1", kill_on_drop: false }`
[INFO] [stdout] 95563ba204cd3b0a77301065c92cdb1ecc12e1f8b73e7c31b3f10c3d646ae9b1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ec4de81d5cf04917685db2f7db08cf7eb83b8f7231aef2f733409359f41d44f
[INFO] running `Command { std: "docker" "start" "-a" "9ec4de81d5cf04917685db2f7db08cf7eb83b8f7231aef2f733409359f41d44f", kill_on_drop: false }`
[INFO] [stderr]    Compiling layer-cake v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9ec4de81d5cf04917685db2f7db08cf7eb83b8f7231aef2f733409359f41d44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec4de81d5cf04917685db2f7db08cf7eb83b8f7231aef2f733409359f41d44f", kill_on_drop: false }`
[INFO] [stdout] 9ec4de81d5cf04917685db2f7db08cf7eb83b8f7231aef2f733409359f41d44f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96d4adf5e0cc9e12ff4c9d97a2188da43635d29ad259a0a57a5c365ea0507da6
[INFO] running `Command { std: "docker" "start" "-a" "96d4adf5e0cc9e12ff4c9d97a2188da43635d29ad259a0a57a5c365ea0507da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling layer-cake v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "96d4adf5e0cc9e12ff4c9d97a2188da43635d29ad259a0a57a5c365ea0507da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d4adf5e0cc9e12ff4c9d97a2188da43635d29ad259a0a57a5c365ea0507da6", kill_on_drop: false }`
[INFO] [stdout] 96d4adf5e0cc9e12ff4c9d97a2188da43635d29ad259a0a57a5c365ea0507da6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cbd6d4c2eb21c4d1d2e355b28773020aaed00476f5bada0f85030f4b8c95c67
[INFO] running `Command { std: "docker" "start" "-a" "6cbd6d4c2eb21c4d1d2e355b28773020aaed00476f5bada0f85030f4b8c95c67", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/layer_cake-63afd503b844161c)
[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] running `Command { std: "docker" "inspect" "6cbd6d4c2eb21c4d1d2e355b28773020aaed00476f5bada0f85030f4b8c95c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbd6d4c2eb21c4d1d2e355b28773020aaed00476f5bada0f85030f4b8c95c67", kill_on_drop: false }`
[INFO] [stdout] 6cbd6d4c2eb21c4d1d2e355b28773020aaed00476f5bada0f85030f4b8c95c67