[INFO] fetching crate fast_input 0.1.5...
[INFO] testing fast_input-0.1.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fast_input 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fast_input 0.1.5 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 fast_input 0.1.5
[INFO] finished tweaking crates.io crate fast_input 0.1.5
[INFO] tweaked toml for crates.io crate fast_input 0.1.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate fast_input 0.1.5 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1c27f3a9830b505f64d91448a0c20bcc6984d873ebebd63c1dce568175285973
[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" "1c27f3a9830b505f64d91448a0c20bcc6984d873ebebd63c1dce568175285973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c27f3a9830b505f64d91448a0c20bcc6984d873ebebd63c1dce568175285973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c27f3a9830b505f64d91448a0c20bcc6984d873ebebd63c1dce568175285973", kill_on_drop: false }`
[INFO] [stdout] 1c27f3a9830b505f64d91448a0c20bcc6984d873ebebd63c1dce568175285973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0e01790399f4f0ebaf79f64eeac7392dcd1b0aa26eec801d3d2d8ac4c248b50c
[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" "0e01790399f4f0ebaf79f64eeac7392dcd1b0aa26eec801d3d2d8ac4c248b50c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_input v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "0e01790399f4f0ebaf79f64eeac7392dcd1b0aa26eec801d3d2d8ac4c248b50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e01790399f4f0ebaf79f64eeac7392dcd1b0aa26eec801d3d2d8ac4c248b50c", kill_on_drop: false }`
[INFO] [stdout] 0e01790399f4f0ebaf79f64eeac7392dcd1b0aa26eec801d3d2d8ac4c248b50c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c17224c7fd5fdd882f429e57fe49f1af230e6d36db5de21c277744092e2e5329
[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" "c17224c7fd5fdd882f429e57fe49f1af230e6d36db5de21c277744092e2e5329", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast_input v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "c17224c7fd5fdd882f429e57fe49f1af230e6d36db5de21c277744092e2e5329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17224c7fd5fdd882f429e57fe49f1af230e6d36db5de21c277744092e2e5329", kill_on_drop: false }`
[INFO] [stdout] c17224c7fd5fdd882f429e57fe49f1af230e6d36db5de21c277744092e2e5329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 53fbd78906f3fc3724df7fe4672b6a951ad7d55971947b82a31b975e6e2f431e
[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" "53fbd78906f3fc3724df7fe4672b6a951ad7d55971947b82a31b975e6e2f431e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fast_input-cd3ec248c2aa9512
[INFO] [stdout] test tests::read_quad ... ok
[INFO] [stdout] test tests::read_next_line ... ok
[INFO] [stdout] test tests::read_all_lines ... ok
[INFO] [stdout] test tests::read_next_as_iter ... ok
[INFO] [stdout] test tests::read_single ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::read_tuple ... ok
[INFO] [stdout] test tests::read_some_lines ... ok
[INFO] [stdout] test tests::test_read_line_as_split ... ok
[INFO] [stdout] test tests::read_quintuple ... ok
[INFO] [stdout] test tests::read_triple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_input
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - FastInput (line 26) ... ok
[INFO] [stdout] test src/lib.rs - FastInput (line 46) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::next_split (line 272) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::next (line 152) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::next_tuple (line 171) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::has_next_line (line 292) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::next_as_iter (line 254) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 388) ... ok
[INFO] [stdout] test src/lib.rs - FastInput::with_reader (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53fbd78906f3fc3724df7fe4672b6a951ad7d55971947b82a31b975e6e2f431e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fbd78906f3fc3724df7fe4672b6a951ad7d55971947b82a31b975e6e2f431e", kill_on_drop: false }`
[INFO] [stdout] 53fbd78906f3fc3724df7fe4672b6a951ad7d55971947b82a31b975e6e2f431e