[INFO] fetching crate pancakes 0.1.0...
[INFO] testing pancakes-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pancakes 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pancakes 0.1.0 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 pancakes 0.1.0
[INFO] removed path dependency gimli from crates.io crate pancakes 0.1.0
[INFO] finished tweaking crates.io crate pancakes 0.1.0
[INFO] tweaked toml for crates.io crate pancakes 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] f9b761c42e53ab6ab95ebd07f4d5b7d354204389978d0e2897c9a80a40684a37
[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" "f9b761c42e53ab6ab95ebd07f4d5b7d354204389978d0e2897c9a80a40684a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9b761c42e53ab6ab95ebd07f4d5b7d354204389978d0e2897c9a80a40684a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b761c42e53ab6ab95ebd07f4d5b7d354204389978d0e2897c9a80a40684a37", kill_on_drop: false }`
[INFO] [stdout] f9b761c42e53ab6ab95ebd07f4d5b7d354204389978d0e2897c9a80a40684a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b18f11115f0bed32272b9f3d568d628eb0b3af3e83c92355059470074a185a8d
[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" "b18f11115f0bed32272b9f3d568d628eb0b3af3e83c92355059470074a185a8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible-iterator v0.1.6
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling findshlibs v0.2.0
[INFO] [stderr]    Compiling gimli v0.9.0
[INFO] [stderr]    Compiling pancakes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "b18f11115f0bed32272b9f3d568d628eb0b3af3e83c92355059470074a185a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b18f11115f0bed32272b9f3d568d628eb0b3af3e83c92355059470074a185a8d", kill_on_drop: false }`
[INFO] [stdout] b18f11115f0bed32272b9f3d568d628eb0b3af3e83c92355059470074a185a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] f9ce799af920746ffc5f6181de8171b50d5302b8587b398518d6a17998a8e4af
[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" "f9ce799af920746ffc5f6181de8171b50d5302b8587b398518d6a17998a8e4af", kill_on_drop: false }`
[INFO] [stderr]    Compiling pancakes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f9ce799af920746ffc5f6181de8171b50d5302b8587b398518d6a17998a8e4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ce799af920746ffc5f6181de8171b50d5302b8587b398518d6a17998a8e4af", kill_on_drop: false }`
[INFO] [stdout] f9ce799af920746ffc5f6181de8171b50d5302b8587b398518d6a17998a8e4af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 236c65bbfb9c4cb0391cc35743fa92fe6fcadf77c45d3b6fa7d2e6538e0e4261
[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" "236c65bbfb9c4cb0391cc35743fa92fe6fcadf77c45d3b6fa7d2e6538e0e4261", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pancakes-0243b4a350440c07
[INFO] [stdout] test tagged_word::tests::test_add_invalid ... ok
[INFO] [stdout] test tagged_word::tests::test_and_then_invalid ... ok
[INFO] [stdout] test tagged_word::tests::test_add_valid ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tagged_word::tests::test_map_valid ... ok
[INFO] [stdout] test tagged_word::tests::test_and_then_valid ... ok
[INFO] [stdout] test tagged_word::tests::test_map_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pancakes
[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" "236c65bbfb9c4cb0391cc35743fa92fe6fcadf77c45d3b6fa7d2e6538e0e4261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236c65bbfb9c4cb0391cc35743fa92fe6fcadf77c45d3b6fa7d2e6538e0e4261", kill_on_drop: false }`
[INFO] [stdout] 236c65bbfb9c4cb0391cc35743fa92fe6fcadf77c45d3b6fa7d2e6538e0e4261