[INFO] fetching crate rust-hsluv 0.1.4...
[INFO] testing rust-hsluv-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rust-hsluv 0.1.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rust-hsluv 0.1.4 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-hsluv 0.1.4
[INFO] finished tweaking crates.io crate rust-hsluv 0.1.4
[INFO] tweaked toml for crates.io crate rust-hsluv 0.1.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate rust-hsluv 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] a072d356a169b9105a2437f4b2b6a14571ba9e6de9886ed691c2682d1c1311f9
[INFO] running `Command { std: "docker" "start" "-a" "a072d356a169b9105a2437f4b2b6a14571ba9e6de9886ed691c2682d1c1311f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a072d356a169b9105a2437f4b2b6a14571ba9e6de9886ed691c2682d1c1311f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a072d356a169b9105a2437f4b2b6a14571ba9e6de9886ed691c2682d1c1311f9", kill_on_drop: false }`
[INFO] [stdout] a072d356a169b9105a2437f4b2b6a14571ba9e6de9886ed691c2682d1c1311f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684e13099170e94cdf1a4512e0c5e4bfaa4432a0c2c80021f43c1971922030e7
[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" "684e13099170e94cdf1a4512e0c5e4bfaa4432a0c2c80021f43c1971922030e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-hsluv v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "684e13099170e94cdf1a4512e0c5e4bfaa4432a0c2c80021f43c1971922030e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684e13099170e94cdf1a4512e0c5e4bfaa4432a0c2c80021f43c1971922030e7", kill_on_drop: false }`
[INFO] [stdout] 684e13099170e94cdf1a4512e0c5e4bfaa4432a0c2c80021f43c1971922030e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7e28a9149f58b7e5111380f723fc8580339e4dfae2c4a58f92388fecf583f62c
[INFO] running `Command { std: "docker" "start" "-a" "7e28a9149f58b7e5111380f723fc8580339e4dfae2c4a58f92388fecf583f62c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.17
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.17
[INFO] [stderr]    Compiling serde_json v1.0.5
[INFO] [stderr]    Compiling rust-hsluv v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "7e28a9149f58b7e5111380f723fc8580339e4dfae2c4a58f92388fecf583f62c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e28a9149f58b7e5111380f723fc8580339e4dfae2c4a58f92388fecf583f62c", kill_on_drop: false }`
[INFO] [stdout] 7e28a9149f58b7e5111380f723fc8580339e4dfae2c4a58f92388fecf583f62c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b4bb5eb24d36ef94b60b4ee0c3c408467f4bc70c75aebef8b254d502e3cee1c
[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" "9b4bb5eb24d36ef94b60b4ee0c3c408467f4bc70c75aebef8b254d502e3cee1c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hsluv-5f6587a6bbdadbfe
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/reference_data-df2d8e276ee226e7
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_reference_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hsluv
[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" "9b4bb5eb24d36ef94b60b4ee0c3c408467f4bc70c75aebef8b254d502e3cee1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4bb5eb24d36ef94b60b4ee0c3c408467f4bc70c75aebef8b254d502e3cee1c", kill_on_drop: false }`
[INFO] [stdout] 9b4bb5eb24d36ef94b60b4ee0c3c408467f4bc70c75aebef8b254d502e3cee1c