[INFO] fetching crate oncer 0.1.7...
[INFO] testing oncer-0.1.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate oncer 0.1.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate oncer 0.1.7
[INFO] finished tweaking crates.io crate oncer 0.1.7
[INFO] tweaked toml for crates.io crate oncer 0.1.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate oncer 0.1.7 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oncer 0.1.7 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded which v8.0.0
[INFO] [stderr]   Downloaded lexopt v0.3.1
[INFO] [stderr]   Downloaded darwin-libproc-sys v0.2.0
[INFO] [stderr]   Downloaded psutil v5.4.0
[INFO] [stderr]   Downloaded nix v0.31.1
[INFO] [stderr]   Downloaded memchr v2.3.4
[INFO] [stderr]   Downloaded darwin-libproc v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84545fc90e2423f68c5e801937b75cfdf755995659d07b1fbffc1ce4c7c53622
[INFO] running `Command { std: "docker" "start" "-a" "84545fc90e2423f68c5e801937b75cfdf755995659d07b1fbffc1ce4c7c53622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84545fc90e2423f68c5e801937b75cfdf755995659d07b1fbffc1ce4c7c53622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84545fc90e2423f68c5e801937b75cfdf755995659d07b1fbffc1ce4c7c53622", kill_on_drop: false }`
[INFO] [stdout] 84545fc90e2423f68c5e801937b75cfdf755995659d07b1fbffc1ce4c7c53622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17f06af2db587b886cf04cc23c105ff4f8982b6177af3388e27121d18b577e08
[INFO] running `Command { std: "docker" "start" "-a" "17f06af2db587b886cf04cc23c105ff4f8982b6177af3388e27121d18b577e08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling nix v0.31.1
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling lexopt v0.3.1
[INFO] [stderr]    Compiling which v8.0.0
[INFO] [stderr]    Compiling psutil v5.4.0
[INFO] [stderr]    Compiling oncer v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.57s
[INFO] running `Command { std: "docker" "inspect" "17f06af2db587b886cf04cc23c105ff4f8982b6177af3388e27121d18b577e08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f06af2db587b886cf04cc23c105ff4f8982b6177af3388e27121d18b577e08", kill_on_drop: false }`
[INFO] [stdout] 17f06af2db587b886cf04cc23c105ff4f8982b6177af3388e27121d18b577e08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b69756b29abbd94dca714d6a519dc0ee2dddf933bab01b7001a2e718b91102ce
[INFO] running `Command { std: "docker" "start" "-a" "b69756b29abbd94dca714d6a519dc0ee2dddf933bab01b7001a2e718b91102ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling oncer v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b69756b29abbd94dca714d6a519dc0ee2dddf933bab01b7001a2e718b91102ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69756b29abbd94dca714d6a519dc0ee2dddf933bab01b7001a2e718b91102ce", kill_on_drop: false }`
[INFO] [stdout] b69756b29abbd94dca714d6a519dc0ee2dddf933bab01b7001a2e718b91102ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54dd2bfeebfac5b9c398f5a22d6af445666f1c41fa03c24fdae1cd670a2296ff
[INFO] running `Command { std: "docker" "start" "-a" "54dd2bfeebfac5b9c398f5a22d6af445666f1c41fa03c24fdae1cd670a2296ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oncer-ac91af0068b58650)
[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" "54dd2bfeebfac5b9c398f5a22d6af445666f1c41fa03c24fdae1cd670a2296ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dd2bfeebfac5b9c398f5a22d6af445666f1c41fa03c24fdae1cd670a2296ff", kill_on_drop: false }`
[INFO] [stdout] 54dd2bfeebfac5b9c398f5a22d6af445666f1c41fa03c24fdae1cd670a2296ff