[INFO] cloning repository https://github.com/Sam44323/rust-demo-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sam44323/rust-demo-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam44323%2Frust-demo-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam44323%2Frust-demo-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82beace579787a67a8deae3622c86223cd36a8f8
[INFO] testing Sam44323/rust-demo-playground against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam44323%2Frust-demo-playground" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sam44323/rust-demo-playground on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sam44323/rust-demo-playground
[INFO] finished tweaking git repo https://github.com/Sam44323/rust-demo-playground
[INFO] tweaked toml for git repo https://github.com/Sam44323/rust-demo-playground written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/Sam44323/rust-demo-playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 105780bf7081aead8114b1818f40b6c2b68718da9857e6424734e4cc6ab3bb89
[INFO] running `Command { std: "docker" "start" "-a" "105780bf7081aead8114b1818f40b6c2b68718da9857e6424734e4cc6ab3bb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "105780bf7081aead8114b1818f40b6c2b68718da9857e6424734e4cc6ab3bb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105780bf7081aead8114b1818f40b6c2b68718da9857e6424734e4cc6ab3bb89", kill_on_drop: false }`
[INFO] [stdout] 105780bf7081aead8114b1818f40b6c2b68718da9857e6424734e4cc6ab3bb89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac6e92db750a0791a32211cd9808c883c6a7e4846032b9d162bb34566a8c80d6
[INFO] running `Command { std: "docker" "start" "-a" "ac6e92db750a0791a32211cd9808c883c6a7e4846032b9d162bb34566a8c80d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling play_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "ac6e92db750a0791a32211cd9808c883c6a7e4846032b9d162bb34566a8c80d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6e92db750a0791a32211cd9808c883c6a7e4846032b9d162bb34566a8c80d6", kill_on_drop: false }`
[INFO] [stdout] ac6e92db750a0791a32211cd9808c883c6a7e4846032b9d162bb34566a8c80d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27261cf03ef93fde3e9adb03ec7026b71c710bd84ed14ba6d703cd79d6d489ee
[INFO] running `Command { std: "docker" "start" "-a" "27261cf03ef93fde3e9adb03ec7026b71c710bd84ed14ba6d703cd79d6d489ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling play_ground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "27261cf03ef93fde3e9adb03ec7026b71c710bd84ed14ba6d703cd79d6d489ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27261cf03ef93fde3e9adb03ec7026b71c710bd84ed14ba6d703cd79d6d489ee", kill_on_drop: false }`
[INFO] [stdout] 27261cf03ef93fde3e9adb03ec7026b71c710bd84ed14ba6d703cd79d6d489ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68e2b4687b62e54e77827080605a258fc73eaac4902e73443a2e4a0ad16760d4
[INFO] running `Command { std: "docker" "start" "-a" "68e2b4687b62e54e77827080605a258fc73eaac4902e73443a2e4a0ad16760d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/play_ground-00de46d76ac8279c)
[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" "68e2b4687b62e54e77827080605a258fc73eaac4902e73443a2e4a0ad16760d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e2b4687b62e54e77827080605a258fc73eaac4902e73443a2e4a0ad16760d4", kill_on_drop: false }`
[INFO] [stdout] 68e2b4687b62e54e77827080605a258fc73eaac4902e73443a2e4a0ad16760d4