[INFO] fetching crate peepmatic-automata 0.68.0...
[INFO] testing peepmatic-automata-0.68.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate peepmatic-automata 0.68.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate peepmatic-automata 0.68.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peepmatic-automata 0.68.0
[INFO] finished tweaking crates.io crate peepmatic-automata 0.68.0
[INFO] tweaked toml for crates.io crate peepmatic-automata 0.68.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] 1574d307c67e96181b24006772986284e3f9411a877a7fa13a3704732b57e37e
[INFO] running `Command { std: "docker" "start" "-a" "1574d307c67e96181b24006772986284e3f9411a877a7fa13a3704732b57e37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1574d307c67e96181b24006772986284e3f9411a877a7fa13a3704732b57e37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1574d307c67e96181b24006772986284e3f9411a877a7fa13a3704732b57e37e", kill_on_drop: false }`
[INFO] [stdout] 1574d307c67e96181b24006772986284e3f9411a877a7fa13a3704732b57e37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7d7f114a166cf65f8f9b2822d3e487bff573f9b442338049c3e2daba09afb5b
[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" "c7d7f114a166cf65f8f9b2822d3e487bff573f9b442338049c3e2daba09afb5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling peepmatic-automata v0.68.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "c7d7f114a166cf65f8f9b2822d3e487bff573f9b442338049c3e2daba09afb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d7f114a166cf65f8f9b2822d3e487bff573f9b442338049c3e2daba09afb5b", kill_on_drop: false }`
[INFO] [stdout] c7d7f114a166cf65f8f9b2822d3e487bff573f9b442338049c3e2daba09afb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] 4a30cb92fcdad4728059108364fb3e284f78de5a87c7705ba5f0f23063abe179
[INFO] running `Command { std: "docker" "start" "-a" "4a30cb92fcdad4728059108364fb3e284f78de5a87c7705ba5f0f23063abe179", kill_on_drop: false }`
[INFO] [stderr]    Compiling peepmatic-automata v0.68.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "4a30cb92fcdad4728059108364fb3e284f78de5a87c7705ba5f0f23063abe179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a30cb92fcdad4728059108364fb3e284f78de5a87c7705ba5f0f23063abe179", kill_on_drop: false }`
[INFO] [stdout] 4a30cb92fcdad4728059108364fb3e284f78de5a87c7705ba5f0f23063abe179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e7ee47d1e2490db048b5fa90035948a6d47b72f30d93da61e9735c312a1a09d
[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" "9e7ee47d1e2490db048b5fa90035948a6d47b72f30d93da61e9735c312a1a09d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/peepmatic_automata-9ba3ddf4bc5c510d
[INFO] [stdout] test output_impls::tests::impl_for_u64 ... ok
[INFO] [stderr]    Doc-tests peepmatic-automata
[INFO] [stdout] test output_impls::tests::impl_for_vec ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Output (line 86) ... ok
[INFO] [stdout] test src/lib.rs - Builder (line 188) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e7ee47d1e2490db048b5fa90035948a6d47b72f30d93da61e9735c312a1a09d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7ee47d1e2490db048b5fa90035948a6d47b72f30d93da61e9735c312a1a09d", kill_on_drop: false }`
[INFO] [stdout] 9e7ee47d1e2490db048b5fa90035948a6d47b72f30d93da61e9735c312a1a09d