[INFO] fetching crate short-paths 0.1.0...
[INFO] testing short-paths-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate short-paths 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate short-paths 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate short-paths 0.1.0
[INFO] finished tweaking crates.io crate short-paths 0.1.0
[INFO] tweaked toml for crates.io crate short-paths 0.1.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb4d72bc61f132da07e53d7e1d0e67b8dccedcffc0c05470edf8d667eafc2643
[INFO] running `Command { std: "docker" "start" "-a" "cb4d72bc61f132da07e53d7e1d0e67b8dccedcffc0c05470edf8d667eafc2643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb4d72bc61f132da07e53d7e1d0e67b8dccedcffc0c05470edf8d667eafc2643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4d72bc61f132da07e53d7e1d0e67b8dccedcffc0c05470edf8d667eafc2643", kill_on_drop: false }`
[INFO] [stdout] cb4d72bc61f132da07e53d7e1d0e67b8dccedcffc0c05470edf8d667eafc2643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f527628386088169f3a9c4ab025de8e69bcaf791f6bf2d75bb15c0e95381681a
[INFO] running `Command { std: "docker" "start" "-a" "f527628386088169f3a9c4ab025de8e69bcaf791f6bf2d75bb15c0e95381681a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling short-paths v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "f527628386088169f3a9c4ab025de8e69bcaf791f6bf2d75bb15c0e95381681a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f527628386088169f3a9c4ab025de8e69bcaf791f6bf2d75bb15c0e95381681a", kill_on_drop: false }`
[INFO] [stdout] f527628386088169f3a9c4ab025de8e69bcaf791f6bf2d75bb15c0e95381681a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4aca818a75906d8205e16e6fa415f1dfcb1800d1ae7fef0790013a10471428e
[INFO] running `Command { std: "docker" "start" "-a" "b4aca818a75906d8205e16e6fa415f1dfcb1800d1ae7fef0790013a10471428e", kill_on_drop: false }`
[INFO] [stderr]    Compiling short-paths v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "b4aca818a75906d8205e16e6fa415f1dfcb1800d1ae7fef0790013a10471428e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4aca818a75906d8205e16e6fa415f1dfcb1800d1ae7fef0790013a10471428e", kill_on_drop: false }`
[INFO] [stdout] b4aca818a75906d8205e16e6fa415f1dfcb1800d1ae7fef0790013a10471428e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0852572b110b7d2a817878b2d4ca59eabbeae5a4a4450f538a907b8d331f08cf
[INFO] running `Command { std: "docker" "start" "-a" "0852572b110b7d2a817878b2d4ca59eabbeae5a4a4450f538a907b8d331f08cf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/short_paths-18ab24820f23a6ac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_heapify ... ok
[INFO] [stdout] test tests::test_short_paths ... ok
[INFO] [stdout] test tests::test_2x2_grid ... ok
[INFO] [stdout] test tests::test_4x4_grid ... ok
[INFO] [stdout] test tests::test_2_cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests short-paths
[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" "0852572b110b7d2a817878b2d4ca59eabbeae5a4a4450f538a907b8d331f08cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0852572b110b7d2a817878b2d4ca59eabbeae5a4a4450f538a907b8d331f08cf", kill_on_drop: false }`
[INFO] [stdout] 0852572b110b7d2a817878b2d4ca59eabbeae5a4a4450f538a907b8d331f08cf