[INFO] fetching crate short-paths 0.1.0...
[INFO] testing short-paths-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate short-paths 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate short-paths 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db4dbee41e10faf58bf1c0606e963d934f3d90532c23f069ea643c69b74506e
[INFO] running `Command { std: "docker" "start" "-a" "2db4dbee41e10faf58bf1c0606e963d934f3d90532c23f069ea643c69b74506e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db4dbee41e10faf58bf1c0606e963d934f3d90532c23f069ea643c69b74506e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db4dbee41e10faf58bf1c0606e963d934f3d90532c23f069ea643c69b74506e", kill_on_drop: false }`
[INFO] [stdout] 2db4dbee41e10faf58bf1c0606e963d934f3d90532c23f069ea643c69b74506e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55ebcb51e5381a94f4529a27a433a94e4a6094b69ea6170bec9c2f5738c5d1e
[INFO] running `Command { std: "docker" "start" "-a" "b55ebcb51e5381a94f4529a27a433a94e4a6094b69ea6170bec9c2f5738c5d1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 2.52s
[INFO] running `Command { std: "docker" "inspect" "b55ebcb51e5381a94f4529a27a433a94e4a6094b69ea6170bec9c2f5738c5d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55ebcb51e5381a94f4529a27a433a94e4a6094b69ea6170bec9c2f5738c5d1e", kill_on_drop: false }`
[INFO] [stdout] b55ebcb51e5381a94f4529a27a433a94e4a6094b69ea6170bec9c2f5738c5d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88a7db8d7c3c171797f6b9fe5c46d4e78655ac8da263beb0b3ca2f4b647c781
[INFO] running `Command { std: "docker" "start" "-a" "d88a7db8d7c3c171797f6b9fe5c46d4e78655ac8da263beb0b3ca2f4b647c781", kill_on_drop: false }`
[INFO] [stderr]    Compiling short-paths v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "d88a7db8d7c3c171797f6b9fe5c46d4e78655ac8da263beb0b3ca2f4b647c781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88a7db8d7c3c171797f6b9fe5c46d4e78655ac8da263beb0b3ca2f4b647c781", kill_on_drop: false }`
[INFO] [stdout] d88a7db8d7c3c171797f6b9fe5c46d4e78655ac8da263beb0b3ca2f4b647c781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b56cad403a3dfa5cf8e9895f321b74cc7a32023210745ae9e2916f364e6c7dc9
[INFO] running `Command { std: "docker" "start" "-a" "b56cad403a3dfa5cf8e9895f321b74cc7a32023210745ae9e2916f364e6c7dc9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/short_paths-d8b1e4bd66152572)
[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_4x4_grid ... ok
[INFO] [stdout] test tests::test_2x2_grid ... ok
[INFO] [stderr]    Doc-tests short-paths
[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 0.03s
[INFO] [stdout] 
[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" "b56cad403a3dfa5cf8e9895f321b74cc7a32023210745ae9e2916f364e6c7dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56cad403a3dfa5cf8e9895f321b74cc7a32023210745ae9e2916f364e6c7dc9", kill_on_drop: false }`
[INFO] [stdout] b56cad403a3dfa5cf8e9895f321b74cc7a32023210745ae9e2916f364e6c7dc9