[INFO] cloning repository https://github.com/nyamadan/rust_dining_philosophers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyamadan/rust_dining_philosophers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyamadan%2Frust_dining_philosophers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyamadan%2Frust_dining_philosophers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 20e4ec22d6b9cf660e22085463d90f1e8b096464 [INFO] testing nyamadan/rust_dining_philosophers against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyamadan%2Frust_dining_philosophers" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nyamadan/rust_dining_philosophers on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nyamadan/rust_dining_philosophers [INFO] finished tweaking git repo https://github.com/nyamadan/rust_dining_philosophers [INFO] tweaked toml for git repo https://github.com/nyamadan/rust_dining_philosophers written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/nyamadan/rust_dining_philosophers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27d0408318778be5d477d14a33385f9219e3bb2b6a6cbb4b3670db78765ee856 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27d0408318778be5d477d14a33385f9219e3bb2b6a6cbb4b3670db78765ee856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27d0408318778be5d477d14a33385f9219e3bb2b6a6cbb4b3670db78765ee856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d0408318778be5d477d14a33385f9219e3bb2b6a6cbb4b3670db78765ee856", kill_on_drop: false }` [INFO] [stdout] 27d0408318778be5d477d14a33385f9219e3bb2b6a6cbb4b3670db78765ee856 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f812a18596b58ff356a31f49766f8ca01cb9abb5903eb2302e18f923c1c77d2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7f812a18596b58ff356a31f49766f8ca01cb9abb5903eb2302e18f923c1c77d2", kill_on_drop: false }` [INFO] [stderr] Compiling rust_dining_philosophers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "7f812a18596b58ff356a31f49766f8ca01cb9abb5903eb2302e18f923c1c77d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f812a18596b58ff356a31f49766f8ca01cb9abb5903eb2302e18f923c1c77d2", kill_on_drop: false }` [INFO] [stdout] 7f812a18596b58ff356a31f49766f8ca01cb9abb5903eb2302e18f923c1c77d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4298cd1b3f052fbf42e94332a068db3080851a3f799dc388b84e3ead723e577 [INFO] running `Command { std: "docker" "start" "-a" "e4298cd1b3f052fbf42e94332a068db3080851a3f799dc388b84e3ead723e577", kill_on_drop: false }` [INFO] [stderr] Compiling rust_dining_philosophers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "e4298cd1b3f052fbf42e94332a068db3080851a3f799dc388b84e3ead723e577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4298cd1b3f052fbf42e94332a068db3080851a3f799dc388b84e3ead723e577", kill_on_drop: false }` [INFO] [stdout] e4298cd1b3f052fbf42e94332a068db3080851a3f799dc388b84e3ead723e577 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 801d7e6a23397746e3eaabbf2f66b5a2895ff9bb798554b12d24527b6940ee43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "801d7e6a23397746e3eaabbf2f66b5a2895ff9bb798554b12d24527b6940ee43", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_dining_philosophers-28c243e6549cbde0 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "801d7e6a23397746e3eaabbf2f66b5a2895ff9bb798554b12d24527b6940ee43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "801d7e6a23397746e3eaabbf2f66b5a2895ff9bb798554b12d24527b6940ee43", kill_on_drop: false }` [INFO] [stdout] 801d7e6a23397746e3eaabbf2f66b5a2895ff9bb798554b12d24527b6940ee43