[INFO] fetching crate isolanguage-1 0.2.1...
[INFO] testing isolanguage-1-0.2.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate isolanguage-1 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate isolanguage-1 0.2.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate isolanguage-1 0.2.1
[INFO] finished tweaking crates.io crate isolanguage-1 0.2.1
[INFO] tweaked toml for crates.io crate isolanguage-1 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc200459b013401ab9bb5e25e5b27de88848032d86dc1acfa19b3227681d4de2
[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" "cc200459b013401ab9bb5e25e5b27de88848032d86dc1acfa19b3227681d4de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc200459b013401ab9bb5e25e5b27de88848032d86dc1acfa19b3227681d4de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc200459b013401ab9bb5e25e5b27de88848032d86dc1acfa19b3227681d4de2", kill_on_drop: false }`
[INFO] [stdout] cc200459b013401ab9bb5e25e5b27de88848032d86dc1acfa19b3227681d4de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fed0e0a33c9b717ccd192188b9348b56dfab104f83cf037b4f211b516a422bfe
[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" "fed0e0a33c9b717ccd192188b9348b56dfab104f83cf037b4f211b516a422bfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling isolanguage-1 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "fed0e0a33c9b717ccd192188b9348b56dfab104f83cf037b4f211b516a422bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed0e0a33c9b717ccd192188b9348b56dfab104f83cf037b4f211b516a422bfe", kill_on_drop: false }`
[INFO] [stdout] fed0e0a33c9b717ccd192188b9348b56dfab104f83cf037b4f211b516a422bfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] e808f32a0a46bca06432393a02edbb4e8c113e93d866ebd2e1aff4f0b24a09a4
[INFO] running `Command { std: "docker" "start" "-a" "e808f32a0a46bca06432393a02edbb4e8c113e93d866ebd2e1aff4f0b24a09a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling isolanguage-1 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "e808f32a0a46bca06432393a02edbb4e8c113e93d866ebd2e1aff4f0b24a09a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e808f32a0a46bca06432393a02edbb4e8c113e93d866ebd2e1aff4f0b24a09a4", kill_on_drop: false }`
[INFO] [stdout] e808f32a0a46bca06432393a02edbb4e8c113e93d866ebd2e1aff4f0b24a09a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4e469dd9ff6630711bab63a416b4666d30c80c4008c37a34ba5a2c46f5b3b7f
[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" "c4e469dd9ff6630711bab63a416b4666d30c80c4008c37a34ba5a2c46f5b3b7f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/isolanguage_1-b116a90a8ba8de68)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::codes ... ok
[INFO] [stdout] test tests::names_families ... ok
[INFO] [stdout] test tests::parse ... ok
[INFO] [stdout] test tests::format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests isolanguage-1
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - LanguageCode::code (line 166) ... ok
[INFO] [stdout] test src/lib.rs - LanguageCode::code_t (line 166) ... ok
[INFO] [stdout] test src/lib.rs - LanguageCode::code_b (line 166) ... ok
[INFO] [stdout] test src/lib.rs - LanguageCode::name (line 166) ... ok
[INFO] [stdout] test src/lib.rs - LanguageCode::family (line 166) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4e469dd9ff6630711bab63a416b4666d30c80c4008c37a34ba5a2c46f5b3b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e469dd9ff6630711bab63a416b4666d30c80c4008c37a34ba5a2c46f5b3b7f", kill_on_drop: false }`
[INFO] [stdout] c4e469dd9ff6630711bab63a416b4666d30c80c4008c37a34ba5a2c46f5b3b7f