[INFO] fetching crate speedy-derive 0.8.0...
[INFO] testing speedy-derive-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate speedy-derive 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate speedy-derive 0.8.0 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 speedy-derive 0.8.0
[INFO] finished tweaking crates.io crate speedy-derive 0.8.0
[INFO] tweaked toml for crates.io crate speedy-derive 0.8.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3693c0e149173bbed4a41d7973a50b9e4b4d967c7cbb7632807e64ef1b3aba14
[INFO] running `Command { std: "docker" "start" "-a" "3693c0e149173bbed4a41d7973a50b9e4b4d967c7cbb7632807e64ef1b3aba14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3693c0e149173bbed4a41d7973a50b9e4b4d967c7cbb7632807e64ef1b3aba14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3693c0e149173bbed4a41d7973a50b9e4b4d967c7cbb7632807e64ef1b3aba14", kill_on_drop: false }`
[INFO] [stdout] 3693c0e149173bbed4a41d7973a50b9e4b4d967c7cbb7632807e64ef1b3aba14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c79cdbc0d9df31eb0a79b25c5f26d2e9cae6129151d7d4b5239583c316804232
[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" "c79cdbc0d9df31eb0a79b25c5f26d2e9cae6129151d7d4b5239583c316804232", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling speedy-derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "c79cdbc0d9df31eb0a79b25c5f26d2e9cae6129151d7d4b5239583c316804232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79cdbc0d9df31eb0a79b25c5f26d2e9cae6129151d7d4b5239583c316804232", kill_on_drop: false }`
[INFO] [stdout] c79cdbc0d9df31eb0a79b25c5f26d2e9cae6129151d7d4b5239583c316804232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 654316c42985f713c8a563ad7b8d4dd2ca6c0d373ed9f49c6f81144a177f9d59
[INFO] running `Command { std: "docker" "start" "-a" "654316c42985f713c8a563ad7b8d4dd2ca6c0d373ed9f49c6f81144a177f9d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling speedy-derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "654316c42985f713c8a563ad7b8d4dd2ca6c0d373ed9f49c6f81144a177f9d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654316c42985f713c8a563ad7b8d4dd2ca6c0d373ed9f49c6f81144a177f9d59", kill_on_drop: false }`
[INFO] [stdout] 654316c42985f713c8a563ad7b8d4dd2ca6c0d373ed9f49c6f81144a177f9d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 160cc6836271be0085be468fcf098be1f3371d79d40745bbe90a113104a1da86
[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" "160cc6836271be0085be468fcf098be1f3371d79d40745bbe90a113104a1da86", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/speedy_derive-4a4fcdefac8c128e)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_is_guaranteed_non_recursive ... ok
[INFO] [stdout] test test_possibly_uses_generic_ty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests speedy-derive
[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] running `Command { std: "docker" "inspect" "160cc6836271be0085be468fcf098be1f3371d79d40745bbe90a113104a1da86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160cc6836271be0085be468fcf098be1f3371d79d40745bbe90a113104a1da86", kill_on_drop: false }`
[INFO] [stdout] 160cc6836271be0085be468fcf098be1f3371d79d40745bbe90a113104a1da86