[INFO] cloning repository https://github.com/euphbriggs/task_scheduler_prototype
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/euphbriggs/task_scheduler_prototype" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphbriggs%2Ftask_scheduler_prototype", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphbriggs%2Ftask_scheduler_prototype'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b069910e6bc73710ffd22499059b5ddd615d7fe
[INFO] testing euphbriggs/task_scheduler_prototype against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphbriggs%2Ftask_scheduler_prototype" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/euphbriggs/task_scheduler_prototype on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/euphbriggs/task_scheduler_prototype
[INFO] finished tweaking git repo https://github.com/euphbriggs/task_scheduler_prototype
[INFO] tweaked toml for git repo https://github.com/euphbriggs/task_scheduler_prototype written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/euphbriggs/task_scheduler_prototype already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 548fe6818fea2c039e4187fc4a6cefed87233aa8c76c14080a784e7cd968e1df
[INFO] running `Command { std: "docker" "start" "-a" "548fe6818fea2c039e4187fc4a6cefed87233aa8c76c14080a784e7cd968e1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "548fe6818fea2c039e4187fc4a6cefed87233aa8c76c14080a784e7cd968e1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548fe6818fea2c039e4187fc4a6cefed87233aa8c76c14080a784e7cd968e1df", kill_on_drop: false }`
[INFO] [stdout] 548fe6818fea2c039e4187fc4a6cefed87233aa8c76c14080a784e7cd968e1df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83fc1d2be7b251d1de35ef47b23966a1e3303586d8f5b3de4a20c4c19b2cc9d1
[INFO] running `Command { std: "docker" "start" "-a" "83fc1d2be7b251d1de35ef47b23966a1e3303586d8f5b3de4a20c4c19b2cc9d1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling task_scheduler_prototype v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "83fc1d2be7b251d1de35ef47b23966a1e3303586d8f5b3de4a20c4c19b2cc9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83fc1d2be7b251d1de35ef47b23966a1e3303586d8f5b3de4a20c4c19b2cc9d1", kill_on_drop: false }`
[INFO] [stdout] 83fc1d2be7b251d1de35ef47b23966a1e3303586d8f5b3de4a20c4c19b2cc9d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 836e801f3e965f7a058d0a737fb065bc5da27acf468ab5e3caa88238607ae9fa
[INFO] running `Command { std: "docker" "start" "-a" "836e801f3e965f7a058d0a737fb065bc5da27acf468ab5e3caa88238607ae9fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling task_scheduler_prototype v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "836e801f3e965f7a058d0a737fb065bc5da27acf468ab5e3caa88238607ae9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836e801f3e965f7a058d0a737fb065bc5da27acf468ab5e3caa88238607ae9fa", kill_on_drop: false }`
[INFO] [stdout] 836e801f3e965f7a058d0a737fb065bc5da27acf468ab5e3caa88238607ae9fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8edb62401b5d9f636498c5caa8e268e350f30c369b28fe7a5a643d7ab05c5e1
[INFO] running `Command { std: "docker" "start" "-a" "c8edb62401b5d9f636498c5caa8e268e350f30c369b28fe7a5a643d7ab05c5e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/task_scheduler_prototype-deb99b1ec5580ad2)
[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" "c8edb62401b5d9f636498c5caa8e268e350f30c369b28fe7a5a643d7ab05c5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8edb62401b5d9f636498c5caa8e268e350f30c369b28fe7a5a643d7ab05c5e1", kill_on_drop: false }`
[INFO] [stdout] c8edb62401b5d9f636498c5caa8e268e350f30c369b28fe7a5a643d7ab05c5e1