[INFO] fetching crate prgl 0.0.4...
[INFO] testing prgl-0.0.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate prgl 0.0.4 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate prgl 0.0.4 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 crates.io crate prgl 0.0.4
[INFO] finished tweaking crates.io crate prgl 0.0.4
[INFO] tweaked toml for crates.io crate prgl 0.0.4 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 8fb985b92de5e73d32a5f42148a3049a844c386618f9ad5b9412f5abc37b0ec0
[INFO] running `Command { std: "docker" "start" "-a" "8fb985b92de5e73d32a5f42148a3049a844c386618f9ad5b9412f5abc37b0ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb985b92de5e73d32a5f42148a3049a844c386618f9ad5b9412f5abc37b0ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb985b92de5e73d32a5f42148a3049a844c386618f9ad5b9412f5abc37b0ec0", kill_on_drop: false }`
[INFO] [stdout] 8fb985b92de5e73d32a5f42148a3049a844c386618f9ad5b9412f5abc37b0ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] a5b775ead4d374550a1b02e4576ea869fcaa4256fa681f9edf244f4ddb02277f
[INFO] running `Command { std: "docker" "start" "-a" "a5b775ead4d374550a1b02e4576ea869fcaa4256fa681f9edf244f4ddb02277f", kill_on_drop: false }`
[INFO] [stderr]    Compiling prgl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a5b775ead4d374550a1b02e4576ea869fcaa4256fa681f9edf244f4ddb02277f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b775ead4d374550a1b02e4576ea869fcaa4256fa681f9edf244f4ddb02277f", kill_on_drop: false }`
[INFO] [stdout] a5b775ead4d374550a1b02e4576ea869fcaa4256fa681f9edf244f4ddb02277f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 69c2bb25ca347111d0a2004d70f49a170b35a169b7e724cf74af6024283f2d99
[INFO] running `Command { std: "docker" "start" "-a" "69c2bb25ca347111d0a2004d70f49a170b35a169b7e724cf74af6024283f2d99", kill_on_drop: false }`
[INFO] [stderr]    Compiling prgl v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "69c2bb25ca347111d0a2004d70f49a170b35a169b7e724cf74af6024283f2d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c2bb25ca347111d0a2004d70f49a170b35a169b7e724cf74af6024283f2d99", kill_on_drop: false }`
[INFO] [stdout] 69c2bb25ca347111d0a2004d70f49a170b35a169b7e724cf74af6024283f2d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 10df332166e0fb07f8cf5fe03a8e9dd68d4d7638a1c5a2f1e676a9890ae49051
[INFO] running `Command { std: "docker" "start" "-a" "10df332166e0fb07f8cf5fe03a8e9dd68d4d7638a1c5a2f1e676a9890ae49051", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prgl-7bbf52cd8281da78)
[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" "10df332166e0fb07f8cf5fe03a8e9dd68d4d7638a1c5a2f1e676a9890ae49051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10df332166e0fb07f8cf5fe03a8e9dd68d4d7638a1c5a2f1e676a9890ae49051", kill_on_drop: false }`
[INFO] [stdout] 10df332166e0fb07f8cf5fe03a8e9dd68d4d7638a1c5a2f1e676a9890ae49051