[INFO] cloning repository https://github.com/JuiceDrinker/kata-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuiceDrinker/kata-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuiceDrinker%2Fkata-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuiceDrinker%2Fkata-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e034c248eb36e37f88d0dc719097d39063d69a
[INFO] testing JuiceDrinker/kata-machine against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuiceDrinker%2Fkata-machine" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JuiceDrinker/kata-machine on toolchain ff2c56344c764af598ad33027e9c7a48881808ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JuiceDrinker/kata-machine
[INFO] finished tweaking git repo https://github.com/JuiceDrinker/kata-machine
[INFO] tweaked toml for git repo https://github.com/JuiceDrinker/kata-machine written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JuiceDrinker/kata-machine 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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing JuiceDrinker/kata-machine against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuiceDrinker%2Fkata-machine" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JuiceDrinker/kata-machine on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JuiceDrinker/kata-machine
[INFO] finished tweaking git repo https://github.com/JuiceDrinker/kata-machine
[INFO] tweaked toml for git repo https://github.com/JuiceDrinker/kata-machine written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JuiceDrinker/kata-machine 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c65e79a88e449ac8412f97c11a769dbb2904516e04e02dde1e08677446b5106b
[INFO] running `Command { std: "docker" "start" "-a" "c65e79a88e449ac8412f97c11a769dbb2904516e04e02dde1e08677446b5106b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65e79a88e449ac8412f97c11a769dbb2904516e04e02dde1e08677446b5106b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65e79a88e449ac8412f97c11a769dbb2904516e04e02dde1e08677446b5106b", kill_on_drop: false }`
[INFO] [stdout] c65e79a88e449ac8412f97c11a769dbb2904516e04e02dde1e08677446b5106b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1c13d3a9561e4ce61d7bc77b204e8f0ea319c1caccf054cf1a6f3e4ac80bd3f
[INFO] running `Command { std: "docker" "start" "-a" "e1c13d3a9561e4ce61d7bc77b204e8f0ea319c1caccf054cf1a6f3e4ac80bd3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kata-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e1c13d3a9561e4ce61d7bc77b204e8f0ea319c1caccf054cf1a6f3e4ac80bd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c13d3a9561e4ce61d7bc77b204e8f0ea319c1caccf054cf1a6f3e4ac80bd3f", kill_on_drop: false }`
[INFO] [stdout] e1c13d3a9561e4ce61d7bc77b204e8f0ea319c1caccf054cf1a6f3e4ac80bd3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d57a35f25588faebb42561cefb83374f6e010fb03c59a2e674973cded27b6ebe
[INFO] running `Command { std: "docker" "start" "-a" "d57a35f25588faebb42561cefb83374f6e010fb03c59a2e674973cded27b6ebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling kata-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d57a35f25588faebb42561cefb83374f6e010fb03c59a2e674973cded27b6ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d57a35f25588faebb42561cefb83374f6e010fb03c59a2e674973cded27b6ebe", kill_on_drop: false }`
[INFO] [stdout] d57a35f25588faebb42561cefb83374f6e010fb03c59a2e674973cded27b6ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7871dab60541f72831537baa93a3b53275c0e5a31c86e5c52cf2ea85e1488ab7
[INFO] running `Command { std: "docker" "start" "-a" "7871dab60541f72831537baa93a3b53275c0e5a31c86e5c52cf2ea85e1488ab7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kata_machine-952a2d4c1ef6dd40)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bubble_sort::test::it_sorts ... ok
[INFO] [stdout] test binary_search::test::it_doesnt_find ... ok
[INFO] [stdout] test stack::test::stack ... ok
[INFO] [stdout] test two_crystal_balls::test::it_works ... ok
[INFO] [stdout] test queue::test::queue ... ok
[INFO] [stdout] test binary_search::test::it_finds ... ok
[INFO] [stdout] test linear_search::test::it_returns_true ... ok
[INFO] [stdout] test linear_search::test::it_returns_false ... ok
[INFO] [stdout] test two_crystal_balls::test::it_throws_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7871dab60541f72831537baa93a3b53275c0e5a31c86e5c52cf2ea85e1488ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7871dab60541f72831537baa93a3b53275c0e5a31c86e5c52cf2ea85e1488ab7", kill_on_drop: false }`
[INFO] [stdout] 7871dab60541f72831537baa93a3b53275c0e5a31c86e5c52cf2ea85e1488ab7