[INFO] crate rustbuddy 0.1.0 is already in cache [INFO] testing rustbuddy-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate rustbuddy 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rustbuddy 0.1.0 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 crates.io crate rustbuddy 0.1.0 [INFO] finished tweaking crates.io crate rustbuddy 0.1.0 [INFO] tweaked toml for crates.io crate rustbuddy 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "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] a113666f3f22a1b15ef1a0072bc270fb562bfbcfae54fe668958c6072d796b31 [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" "a113666f3f22a1b15ef1a0072bc270fb562bfbcfae54fe668958c6072d796b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a113666f3f22a1b15ef1a0072bc270fb562bfbcfae54fe668958c6072d796b31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a113666f3f22a1b15ef1a0072bc270fb562bfbcfae54fe668958c6072d796b31", kill_on_drop: false }` [INFO] [stdout] a113666f3f22a1b15ef1a0072bc270fb562bfbcfae54fe668958c6072d796b31 [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" "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] 2fbc8b09bc97144f2b16cf0732ca984aa163596c96b4facdd23c09d9a0db97e1 [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" "2fbc8b09bc97144f2b16cf0732ca984aa163596c96b4facdd23c09d9a0db97e1", kill_on_drop: false }` [INFO] [stderr] Compiling rustbuddy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "2fbc8b09bc97144f2b16cf0732ca984aa163596c96b4facdd23c09d9a0db97e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fbc8b09bc97144f2b16cf0732ca984aa163596c96b4facdd23c09d9a0db97e1", kill_on_drop: false }` [INFO] [stdout] 2fbc8b09bc97144f2b16cf0732ca984aa163596c96b4facdd23c09d9a0db97e1 [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" "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] [stdout] 86ab346fd0db503881f1cbe3e227aa96abac06db8a3748449e356f1d7ee210e6 [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" "86ab346fd0db503881f1cbe3e227aa96abac06db8a3748449e356f1d7ee210e6", kill_on_drop: false }` [INFO] [stderr] Compiling rustbuddy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "86ab346fd0db503881f1cbe3e227aa96abac06db8a3748449e356f1d7ee210e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86ab346fd0db503881f1cbe3e227aa96abac06db8a3748449e356f1d7ee210e6", kill_on_drop: false }` [INFO] [stdout] 86ab346fd0db503881f1cbe3e227aa96abac06db8a3748449e356f1d7ee210e6 [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" "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] 1854db43e9b21eb4735d0159ceb8ea15fa03d056d1b61c737782ec3c7ed804e3 [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" "1854db43e9b21eb4735d0159ceb8ea15fa03d056d1b61c737782ec3c7ed804e3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustbuddy-b056021f01b085bb [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] [stderr] Running /opt/rustwide/target/debug/deps/rustbuddy_test-b1c78992f895b9a4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test it_creates_a_new_instance ... ok [INFO] [stderr] Doc-tests rustbuddy [INFO] [stdout] test it_allocates_and_frees_many_blocks ... ok [INFO] [stdout] test it_frees_one_block ... ok [INFO] [stdout] test it_allocates_one_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "1854db43e9b21eb4735d0159ceb8ea15fa03d056d1b61c737782ec3c7ed804e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1854db43e9b21eb4735d0159ceb8ea15fa03d056d1b61c737782ec3c7ed804e3", kill_on_drop: false }` [INFO] [stdout] 1854db43e9b21eb4735d0159ceb8ea15fa03d056d1b61c737782ec3c7ed804e3