[INFO] cloning repository https://github.com/masayukinii1011/rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masayukinii1011/rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayukinii1011%2Frust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayukinii1011%2Frust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7eca58707388a52424aa28f9300e4ba2d87f937b
[INFO] testing masayukinii1011/rust-playground against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayukinii1011%2Frust-playground" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masayukinii1011/rust-playground on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/masayukinii1011/rust-playground
[INFO] finished tweaking git repo https://github.com/masayukinii1011/rust-playground
[INFO] tweaked toml for git repo https://github.com/masayukinii1011/rust-playground written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/masayukinii1011/rust-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff09cdaadee2fa44a6f9b1360bcaaa2874ef0264f36b01389e926e303bc2a68e
[INFO] running `Command { std: "docker" "start" "-a" "ff09cdaadee2fa44a6f9b1360bcaaa2874ef0264f36b01389e926e303bc2a68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff09cdaadee2fa44a6f9b1360bcaaa2874ef0264f36b01389e926e303bc2a68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff09cdaadee2fa44a6f9b1360bcaaa2874ef0264f36b01389e926e303bc2a68e", kill_on_drop: false }`
[INFO] [stdout] ff09cdaadee2fa44a6f9b1360bcaaa2874ef0264f36b01389e926e303bc2a68e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195b47e74e27e5f63ceb2866fe69d80e57ed0aff5cd4bd9f7a0830cefd6bace2
[INFO] running `Command { std: "docker" "start" "-a" "195b47e74e27e5f63ceb2866fe69d80e57ed0aff5cd4bd9f7a0830cefd6bace2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "195b47e74e27e5f63ceb2866fe69d80e57ed0aff5cd4bd9f7a0830cefd6bace2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195b47e74e27e5f63ceb2866fe69d80e57ed0aff5cd4bd9f7a0830cefd6bace2", kill_on_drop: false }`
[INFO] [stdout] 195b47e74e27e5f63ceb2866fe69d80e57ed0aff5cd4bd9f7a0830cefd6bace2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34bf3fab033da06c3f2dede16ddc0f797312b51021d8d4ada8425d5f2517e779
[INFO] running `Command { std: "docker" "start" "-a" "34bf3fab033da06c3f2dede16ddc0f797312b51021d8d4ada8425d5f2517e779", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "34bf3fab033da06c3f2dede16ddc0f797312b51021d8d4ada8425d5f2517e779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34bf3fab033da06c3f2dede16ddc0f797312b51021d8d4ada8425d5f2517e779", kill_on_drop: false }`
[INFO] [stdout] 34bf3fab033da06c3f2dede16ddc0f797312b51021d8d4ada8425d5f2517e779
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6b46947c4102c5cdd5060154ccff273c95a7ab3e223a13af6a483904aee112d
[INFO] running `Command { std: "docker" "start" "-a" "f6b46947c4102c5cdd5060154ccff273c95a7ab3e223a13af6a483904aee112d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_playground-fdaa2ffa1b145b19)
[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" "f6b46947c4102c5cdd5060154ccff273c95a7ab3e223a13af6a483904aee112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b46947c4102c5cdd5060154ccff273c95a7ab3e223a13af6a483904aee112d", kill_on_drop: false }`
[INFO] [stdout] f6b46947c4102c5cdd5060154ccff273c95a7ab3e223a13af6a483904aee112d