[INFO] fetching crate toposort 0.1.0...
[INFO] testing toposort-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate toposort 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate toposort 0.1.0
[INFO] finished tweaking crates.io crate toposort 0.1.0
[INFO] tweaked toml for crates.io crate toposort 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toposort 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding multimap v0.8.3 (available: v0.10.1)
[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] 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] 3d96acf16caa872d13cad6f0d14a10d12a5935c17f9d993734bd1f383d4ba95a
[INFO] running `Command { std: "docker" "start" "-a" "3d96acf16caa872d13cad6f0d14a10d12a5935c17f9d993734bd1f383d4ba95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d96acf16caa872d13cad6f0d14a10d12a5935c17f9d993734bd1f383d4ba95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d96acf16caa872d13cad6f0d14a10d12a5935c17f9d993734bd1f383d4ba95a", kill_on_drop: false }`
[INFO] [stdout] 3d96acf16caa872d13cad6f0d14a10d12a5935c17f9d993734bd1f383d4ba95a
[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] 9e1d93a6abcc100e7a3989e0933adcefccc99aff2ce8a9f80237c04dd4561293
[INFO] running `Command { std: "docker" "start" "-a" "9e1d93a6abcc100e7a3989e0933adcefccc99aff2ce8a9f80237c04dd4561293", kill_on_drop: false }`
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling toposort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "9e1d93a6abcc100e7a3989e0933adcefccc99aff2ce8a9f80237c04dd4561293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1d93a6abcc100e7a3989e0933adcefccc99aff2ce8a9f80237c04dd4561293", kill_on_drop: false }`
[INFO] [stdout] 9e1d93a6abcc100e7a3989e0933adcefccc99aff2ce8a9f80237c04dd4561293
[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] 5a68127c3b31f295e64d843ff36d6258522375f3ab8f3f9ffe160e42749f4399
[INFO] running `Command { std: "docker" "start" "-a" "5a68127c3b31f295e64d843ff36d6258522375f3ab8f3f9ffe160e42749f4399", kill_on_drop: false }`
[INFO] [stderr]    Compiling toposort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "5a68127c3b31f295e64d843ff36d6258522375f3ab8f3f9ffe160e42749f4399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a68127c3b31f295e64d843ff36d6258522375f3ab8f3f9ffe160e42749f4399", kill_on_drop: false }`
[INFO] [stdout] 5a68127c3b31f295e64d843ff36d6258522375f3ab8f3f9ffe160e42749f4399
[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] 7c07effdab198f14b3f377c9ca12c8ae1b30d7f426ecfb48fc8fefab9979f101
[INFO] running `Command { std: "docker" "start" "-a" "7c07effdab198f14b3f377c9ca12c8ae1b30d7f426ecfb48fc8fefab9979f101", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toposort-ab72757178266891)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::parallel_when_ambiguous ... ok
[INFO] [stdout] test tests::parallel_when_ambiguous_2 ... ok
[INFO] [stdout] test tests::dag_with_cycle ... ok
[INFO] [stdout] test tests::normal_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests toposort
[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" "7c07effdab198f14b3f377c9ca12c8ae1b30d7f426ecfb48fc8fefab9979f101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c07effdab198f14b3f377c9ca12c8ae1b30d7f426ecfb48fc8fefab9979f101", kill_on_drop: false }`
[INFO] [stdout] 7c07effdab198f14b3f377c9ca12c8ae1b30d7f426ecfb48fc8fefab9979f101