[INFO] fetching crate cache_control 0.1.0...
[INFO] testing cache_control-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cache_control 0.1.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate cache_control 0.1.0 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 cache_control 0.1.0
[INFO] finished tweaking crates.io crate cache_control 0.1.0
[INFO] tweaked toml for crates.io crate cache_control 0.1.0 written to /workspace/builds/worker-108/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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 048026ab530523b74274f14ae90b41fc6fba43216189ee3022cd28fd6cd4bd86
[INFO] running `Command { std: "docker" "start" "-a" "048026ab530523b74274f14ae90b41fc6fba43216189ee3022cd28fd6cd4bd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048026ab530523b74274f14ae90b41fc6fba43216189ee3022cd28fd6cd4bd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048026ab530523b74274f14ae90b41fc6fba43216189ee3022cd28fd6cd4bd86", kill_on_drop: false }`
[INFO] [stdout] 048026ab530523b74274f14ae90b41fc6fba43216189ee3022cd28fd6cd4bd86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] [stdout] a2634ed6d3d172ab850034ab9c0ef3d8f94401231491f924e56d7881fab23ff4
[INFO] running `Command { std: "docker" "start" "-a" "a2634ed6d3d172ab850034ab9c0ef3d8f94401231491f924e56d7881fab23ff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling cache_control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "a2634ed6d3d172ab850034ab9c0ef3d8f94401231491f924e56d7881fab23ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2634ed6d3d172ab850034ab9c0ef3d8f94401231491f924e56d7881fab23ff4", kill_on_drop: false }`
[INFO] [stdout] a2634ed6d3d172ab850034ab9c0ef3d8f94401231491f924e56d7881fab23ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] [stdout] ca552f10fe25fc28b3d9118583d235191ffa8cb34658f7e1ca6fff4d0c1e9590
[INFO] running `Command { std: "docker" "start" "-a" "ca552f10fe25fc28b3d9118583d235191ffa8cb34658f7e1ca6fff4d0c1e9590", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cache_control v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "ca552f10fe25fc28b3d9118583d235191ffa8cb34658f7e1ca6fff4d0c1e9590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca552f10fe25fc28b3d9118583d235191ffa8cb34658f7e1ca6fff4d0c1e9590", kill_on_drop: false }`
[INFO] [stdout] ca552f10fe25fc28b3d9118583d235191ffa8cb34658f7e1ca6fff4d0c1e9590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 2dd9c31509c0c7fbc2d4ecd21aaf489fb6b844af71c9c5ef39bc352aafcb5450
[INFO] running `Command { std: "docker" "start" "-a" "2dd9c31509c0c7fbc2d4ecd21aaf489fb6b844af71c9c5ef39bc352aafcb5450", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cache_control-2277c87d977e2712)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::test_from_header ... ok
[INFO] [stdout] test test::test_from_header_multi ... ok
[INFO] [stdout] test test::test_from_value ... ok
[INFO] [stdout] test test::test_from_value_multi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cache_control
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - CacheControl (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dd9c31509c0c7fbc2d4ecd21aaf489fb6b844af71c9c5ef39bc352aafcb5450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd9c31509c0c7fbc2d4ecd21aaf489fb6b844af71c9c5ef39bc352aafcb5450", kill_on_drop: false }`
[INFO] [stdout] 2dd9c31509c0c7fbc2d4ecd21aaf489fb6b844af71c9c5ef39bc352aafcb5450