[INFO] fetching crate nightly-crimes 1.0.2... [INFO] testing nightly-crimes-1.0.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate nightly-crimes 1.0.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate nightly-crimes 1.0.2 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 nightly-crimes 1.0.2 [INFO] finished tweaking crates.io crate nightly-crimes 1.0.2 [INFO] tweaked toml for crates.io crate nightly-crimes 1.0.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yolo-rustc-bootstrap v1.0.2 [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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca9baf4f5029e3630cab9a4950a1b7e5f380195ff3bd00ec314518fad2146e08 [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" "ca9baf4f5029e3630cab9a4950a1b7e5f380195ff3bd00ec314518fad2146e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca9baf4f5029e3630cab9a4950a1b7e5f380195ff3bd00ec314518fad2146e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9baf4f5029e3630cab9a4950a1b7e5f380195ff3bd00ec314518fad2146e08", kill_on_drop: false }` [INFO] [stdout] ca9baf4f5029e3630cab9a4950a1b7e5f380195ff3bd00ec314518fad2146e08 [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" "+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] b2b7181131833595a83c71d1310514f0db89265d4b7b4ca8bbfe418f9205ef22 [INFO] running `Command { std: "docker" "start" "-a" "b2b7181131833595a83c71d1310514f0db89265d4b7b4ca8bbfe418f9205ef22", kill_on_drop: false }` [INFO] [stderr] Compiling yolo-rustc-bootstrap v1.0.2 [INFO] [stderr] Compiling nightly-crimes v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout]  Hijacking this rustc process [INFO] [stdout]  Abusing proc macros [INFO] [stdout]  Enabling the forbidden environment variable [INFO] [stdout]  Tricking rustc 1.56.0-beta.1 [INFO] [stdout]  Recompiling nightly-crimes v1.0.2 [INFO] [stdout]  Destroying stability guarantees [INFO] [stdout]  Finished the dirty work [INFO] [stdout]  Hiding all the evidence [INFO] [stdout]  Continuing as if nothing happened [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "b2b7181131833595a83c71d1310514f0db89265d4b7b4ca8bbfe418f9205ef22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2b7181131833595a83c71d1310514f0db89265d4b7b4ca8bbfe418f9205ef22", kill_on_drop: false }` [INFO] [stdout] b2b7181131833595a83c71d1310514f0db89265d4b7b4ca8bbfe418f9205ef22 [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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 637c5b3571232c49d963042402ff1a42ae30dc0eddde4fe23f4f58b0d2406f78 [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" "637c5b3571232c49d963042402ff1a42ae30dc0eddde4fe23f4f58b0d2406f78", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nightly-crimes v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout]  Hijacking this rustc process [INFO] [stdout]  Abusing proc macros [INFO] [stdout]  Enabling the forbidden environment variable [INFO] [stdout]  Tricking rustc 1.56.0-beta.1 [INFO] [stdout]  Recompiling nightly-crimes v1.0.2 [INFO] [stdout]  Destroying stability guarantees [INFO] [stdout]  Finished the dirty work [INFO] [stdout]  Hiding all the evidence [INFO] [stdout]  Continuing as if nothing happened [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "637c5b3571232c49d963042402ff1a42ae30dc0eddde4fe23f4f58b0d2406f78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637c5b3571232c49d963042402ff1a42ae30dc0eddde4fe23f4f58b0d2406f78", kill_on_drop: false }` [INFO] [stdout] 637c5b3571232c49d963042402ff1a42ae30dc0eddde4fe23f4f58b0d2406f78 [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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 687df5af9af3fc8b0b3e5b45c75a5ca1dfb1f024d51323ffc710102c099fe6c7 [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" "687df5af9af3fc8b0b3e5b45c75a5ca1dfb1f024d51323ffc710102c099fe6c7", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nightly_crimes-17595fcae8acb6d5) [INFO] [stdout] [INFO] [stderr] Doc-tests nightly-crimes [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] [stdout]  Hijacking this rustc process [INFO] [stdout]  Abusing proc macros [INFO] [stdout]  Enabling the forbidden environment variable [INFO] [stdout]  Tricking rustc 1.56.0-beta.1 [INFO] [stdout]  Recompiling nightly-crimes v1.0.2 [INFO] [stdout]  Destroying stability guarantees [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] [stdout]  Finished the dirty work [INFO] [stdout]  Hiding all the evidence [INFO] [stdout]  Continuing as if nothing happened [INFO] running `Command { std: "docker" "inspect" "687df5af9af3fc8b0b3e5b45c75a5ca1dfb1f024d51323ffc710102c099fe6c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "687df5af9af3fc8b0b3e5b45c75a5ca1dfb1f024d51323ffc710102c099fe6c7", kill_on_drop: false }` [INFO] [stdout] 687df5af9af3fc8b0b3e5b45c75a5ca1dfb1f024d51323ffc710102c099fe6c7