[INFO] cloning repository https://github.com/Parasgupta44/rust-prac-snippets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Parasgupta44/rust-prac-snippets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParasgupta44%2Frust-prac-snippets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParasgupta44%2Frust-prac-snippets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c5d5e24c8ca3aca3cfde2a268dabb88bbf4e4da
[INFO] testing Parasgupta44/rust-prac-snippets against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FParasgupta44%2Frust-prac-snippets" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Parasgupta44/rust-prac-snippets on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Parasgupta44/rust-prac-snippets
[INFO] finished tweaking git repo https://github.com/Parasgupta44/rust-prac-snippets
[INFO] tweaked toml for git repo https://github.com/Parasgupta44/rust-prac-snippets written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/Parasgupta44/rust-prac-snippets already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07ee8e47b9121eff353b8a832a13737d4ecdb4e569c835677a0da416c1b7f3e2
[INFO] running `Command { std: "docker" "start" "-a" "07ee8e47b9121eff353b8a832a13737d4ecdb4e569c835677a0da416c1b7f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07ee8e47b9121eff353b8a832a13737d4ecdb4e569c835677a0da416c1b7f3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ee8e47b9121eff353b8a832a13737d4ecdb4e569c835677a0da416c1b7f3e2", kill_on_drop: false }`
[INFO] [stdout] 07ee8e47b9121eff353b8a832a13737d4ecdb4e569c835677a0da416c1b7f3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2891be6d1e358b5e1650de325515df9ced16864dfb140ffaec418f78cda29d67
[INFO] running `Command { std: "docker" "start" "-a" "2891be6d1e358b5e1650de325515df9ced16864dfb140ffaec418f78cda29d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling play_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "2891be6d1e358b5e1650de325515df9ced16864dfb140ffaec418f78cda29d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2891be6d1e358b5e1650de325515df9ced16864dfb140ffaec418f78cda29d67", kill_on_drop: false }`
[INFO] [stdout] 2891be6d1e358b5e1650de325515df9ced16864dfb140ffaec418f78cda29d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00cdc62e0f9078448d8812e57b71cebbe6a7fd509a8b73ade27847c3dabf2498
[INFO] running `Command { std: "docker" "start" "-a" "00cdc62e0f9078448d8812e57b71cebbe6a7fd509a8b73ade27847c3dabf2498", kill_on_drop: false }`
[INFO] [stderr]    Compiling play_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "00cdc62e0f9078448d8812e57b71cebbe6a7fd509a8b73ade27847c3dabf2498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cdc62e0f9078448d8812e57b71cebbe6a7fd509a8b73ade27847c3dabf2498", kill_on_drop: false }`
[INFO] [stdout] 00cdc62e0f9078448d8812e57b71cebbe6a7fd509a8b73ade27847c3dabf2498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49356baeb32b965f96014893638c47547774962ee29ce246f5c284c856526c88
[INFO] running `Command { std: "docker" "start" "-a" "49356baeb32b965f96014893638c47547774962ee29ce246f5c284c856526c88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/play_ground-d53e15fd905e6cb0)
[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" "49356baeb32b965f96014893638c47547774962ee29ce246f5c284c856526c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49356baeb32b965f96014893638c47547774962ee29ce246f5c284c856526c88", kill_on_drop: false }`
[INFO] [stdout] 49356baeb32b965f96014893638c47547774962ee29ce246f5c284c856526c88