[INFO] cloning repository https://github.com/muminoff/100-prisoners-problem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muminoff/100-prisoners-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuminoff%2F100-prisoners-problem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuminoff%2F100-prisoners-problem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea7cbb290f349392d47b19543053f59237e1ae06 [INFO] testing muminoff/100-prisoners-problem against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuminoff%2F100-prisoners-problem" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/muminoff/100-prisoners-problem 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/muminoff/100-prisoners-problem [INFO] finished tweaking git repo https://github.com/muminoff/100-prisoners-problem [INFO] tweaked toml for git repo https://github.com/muminoff/100-prisoners-problem written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/muminoff/100-prisoners-problem 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] f3a57fa9e3abd99f5ea57e862a9a6e1180743268b27ba752f4183cb637fe8368 [INFO] running `Command { std: "docker" "start" "-a" "f3a57fa9e3abd99f5ea57e862a9a6e1180743268b27ba752f4183cb637fe8368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3a57fa9e3abd99f5ea57e862a9a6e1180743268b27ba752f4183cb637fe8368", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a57fa9e3abd99f5ea57e862a9a6e1180743268b27ba752f4183cb637fe8368", kill_on_drop: false }` [INFO] [stdout] f3a57fa9e3abd99f5ea57e862a9a6e1180743268b27ba752f4183cb637fe8368 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 943e77be1f508458bc68df06889a3188fd9b3e7ef6e4b6e9f19f98e08f92097c [INFO] running `Command { std: "docker" "start" "-a" "943e77be1f508458bc68df06889a3188fd9b3e7ef6e4b6e9f19f98e08f92097c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling prisoners v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "943e77be1f508458bc68df06889a3188fd9b3e7ef6e4b6e9f19f98e08f92097c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943e77be1f508458bc68df06889a3188fd9b3e7ef6e4b6e9f19f98e08f92097c", kill_on_drop: false }` [INFO] [stdout] 943e77be1f508458bc68df06889a3188fd9b3e7ef6e4b6e9f19f98e08f92097c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3f122cdf32922aa45e74609060ae9d13ecea68c081ed170f2ea458886b0b6b08 [INFO] running `Command { std: "docker" "start" "-a" "3f122cdf32922aa45e74609060ae9d13ecea68c081ed170f2ea458886b0b6b08", kill_on_drop: false }` [INFO] [stderr] Compiling prisoners v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "3f122cdf32922aa45e74609060ae9d13ecea68c081ed170f2ea458886b0b6b08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f122cdf32922aa45e74609060ae9d13ecea68c081ed170f2ea458886b0b6b08", kill_on_drop: false }` [INFO] [stdout] 3f122cdf32922aa45e74609060ae9d13ecea68c081ed170f2ea458886b0b6b08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 15f3b7ea4871a982c63e072d63678119ee8ddfc2603f2b0ce52950ab7009c2b6 [INFO] running `Command { std: "docker" "start" "-a" "15f3b7ea4871a982c63e072d63678119ee8ddfc2603f2b0ce52950ab7009c2b6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prisoners-b660912f7df2dfce) [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" "15f3b7ea4871a982c63e072d63678119ee8ddfc2603f2b0ce52950ab7009c2b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f3b7ea4871a982c63e072d63678119ee8ddfc2603f2b0ce52950ab7009c2b6", kill_on_drop: false }` [INFO] [stdout] 15f3b7ea4871a982c63e072d63678119ee8ddfc2603f2b0ce52950ab7009c2b6