[INFO] fetching crate tip 0.3.1... [INFO] testing tip-0.3.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tip 0.3.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tip 0.3.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tip 0.3.1 [INFO] finished tweaking crates.io crate tip 0.3.1 [INFO] tweaked toml for crates.io crate tip 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate tip 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", 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] 1b6bd92db4b882c0ad4a3c79037d4577cca25c6868d63d9f87e26c06622c85ce [INFO] running `Command { std: "docker" "start" "-a" "1b6bd92db4b882c0ad4a3c79037d4577cca25c6868d63d9f87e26c06622c85ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b6bd92db4b882c0ad4a3c79037d4577cca25c6868d63d9f87e26c06622c85ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b6bd92db4b882c0ad4a3c79037d4577cca25c6868d63d9f87e26c06622c85ce", kill_on_drop: false }` [INFO] [stdout] 1b6bd92db4b882c0ad4a3c79037d4577cca25c6868d63d9f87e26c06622c85ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--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] ca870826f263d39ac916b1632923dba0de3335bce98ab407fb48d5bff831210a [INFO] running `Command { std: "docker" "start" "-a" "ca870826f263d39ac916b1632923dba0de3335bce98ab407fb48d5bff831210a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tip v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.20s [INFO] running `Command { std: "docker" "inspect" "ca870826f263d39ac916b1632923dba0de3335bce98ab407fb48d5bff831210a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca870826f263d39ac916b1632923dba0de3335bce98ab407fb48d5bff831210a", kill_on_drop: false }` [INFO] [stdout] ca870826f263d39ac916b1632923dba0de3335bce98ab407fb48d5bff831210a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 6052ee7e64a21968c7454b8c451d91f1c00d3cfd55af20828a62deac1b1800b3 [INFO] running `Command { std: "docker" "start" "-a" "6052ee7e64a21968c7454b8c451d91f1c00d3cfd55af20828a62deac1b1800b3", kill_on_drop: false }` [INFO] [stderr] Compiling tip v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "6052ee7e64a21968c7454b8c451d91f1c00d3cfd55af20828a62deac1b1800b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6052ee7e64a21968c7454b8c451d91f1c00d3cfd55af20828a62deac1b1800b3", kill_on_drop: false }` [INFO] [stdout] 6052ee7e64a21968c7454b8c451d91f1c00d3cfd55af20828a62deac1b1800b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 22532910554fe807f6b2f839b793ebff88e5f24f84c2df3f99b7d6cb47347ed9 [INFO] running `Command { std: "docker" "start" "-a" "22532910554fe807f6b2f839b793ebff88e5f24f84c2df3f99b7d6cb47347ed9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tip-5c5b5d7ed6023272) [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::print_current ... ignored [INFO] [stdout] test tests::time_from ... ok [INFO] [stdout] test tests::time_str ... ok [INFO] [stdout] test tests::time_seconds ... ok [INFO] [stdout] test tests::time_percent ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tip-047b0f7c1a497497) [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] [stderr] Doc-tests tip [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" "22532910554fe807f6b2f839b793ebff88e5f24f84c2df3f99b7d6cb47347ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22532910554fe807f6b2f839b793ebff88e5f24f84c2df3f99b7d6cb47347ed9", kill_on_drop: false }` [INFO] [stdout] 22532910554fe807f6b2f839b793ebff88e5f24f84c2df3f99b7d6cb47347ed9