[INFO] fetching crate yarner-lib 0.6.0... [INFO] testing yarner-lib-0.6.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate yarner-lib 0.6.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate yarner-lib 0.6.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yarner-lib 0.6.0 [INFO] finished tweaking crates.io crate yarner-lib 0.6.0 [INFO] tweaked toml for crates.io crate yarner-lib 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b64d90ddb49bdbb8ebd1656ec287daf4338971afd4461e306be6ef5224d043ab [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" "b64d90ddb49bdbb8ebd1656ec287daf4338971afd4461e306be6ef5224d043ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b64d90ddb49bdbb8ebd1656ec287daf4338971afd4461e306be6ef5224d043ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b64d90ddb49bdbb8ebd1656ec287daf4338971afd4461e306be6ef5224d043ab", kill_on_drop: false }` [INFO] [stdout] b64d90ddb49bdbb8ebd1656ec287daf4338971afd4461e306be6ef5224d043ab [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" "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" "+1.55.0" "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] c31ff512e277ca058c9848ab9fcbc642678342335aaf9c354e2bb2df4b00c553 [INFO] running `Command { std: "docker" "start" "-a" "c31ff512e277ca058c9848ab9fcbc642678342335aaf9c354e2bb2df4b00c553", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling yarner-lib v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `Command { std: "docker" "inspect" "c31ff512e277ca058c9848ab9fcbc642678342335aaf9c354e2bb2df4b00c553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c31ff512e277ca058c9848ab9fcbc642678342335aaf9c354e2bb2df4b00c553", kill_on_drop: false }` [INFO] [stdout] c31ff512e277ca058c9848ab9fcbc642678342335aaf9c354e2bb2df4b00c553 [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" "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" "+1.55.0" "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] 5d9c93939edc3feda8bb95da9aa8d85ac63f134e032a1003d2e2c68500d3d3f5 [INFO] running `Command { std: "docker" "start" "-a" "5d9c93939edc3feda8bb95da9aa8d85ac63f134e032a1003d2e2c68500d3d3f5", kill_on_drop: false }` [INFO] [stderr] Compiling yarner-lib v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "5d9c93939edc3feda8bb95da9aa8d85ac63f134e032a1003d2e2c68500d3d3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d9c93939edc3feda8bb95da9aa8d85ac63f134e032a1003d2e2c68500d3d3f5", kill_on_drop: false }` [INFO] [stdout] 5d9c93939edc3feda8bb95da9aa8d85ac63f134e032a1003d2e2c68500d3d3f5 [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" "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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1d872ba3ddbbe47bb58df9b6970c95dda60aba96f18587e6a81c08ae222d8b5 [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" "c1d872ba3ddbbe47bb58df9b6970c95dda60aba96f18587e6a81c08ae222d8b5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yarner_lib-c0a6a86727a69d79) [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 yarner-lib [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" "c1d872ba3ddbbe47bb58df9b6970c95dda60aba96f18587e6a81c08ae222d8b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1d872ba3ddbbe47bb58df9b6970c95dda60aba96f18587e6a81c08ae222d8b5", kill_on_drop: false }` [INFO] [stdout] c1d872ba3ddbbe47bb58df9b6970c95dda60aba96f18587e6a81c08ae222d8b5