[INFO] crate newick-rs 0.2.0 is already in cache
[INFO] testing newick-rs-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate newick-rs 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate newick-rs 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate newick-rs 0.2.0
[INFO] finished tweaking crates.io crate newick-rs 0.2.0
[INFO] tweaked toml for crates.io crate newick-rs 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e155ff489a7df0860135ac73ed2668c8dbf3c4a7e99a7e9db2a283e09867d212
[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" "e155ff489a7df0860135ac73ed2668c8dbf3c4a7e99a7e9db2a283e09867d212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e155ff489a7df0860135ac73ed2668c8dbf3c4a7e99a7e9db2a283e09867d212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e155ff489a7df0860135ac73ed2668c8dbf3c4a7e99a7e9db2a283e09867d212", kill_on_drop: false }`
[INFO] [stdout] e155ff489a7df0860135ac73ed2668c8dbf3c4a7e99a7e9db2a283e09867d212
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725c9bce46e8e24e8c262adebdbd27df4e4d12fe55a933add5fde610c810454e
[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" "725c9bce46e8e24e8c262adebdbd27df4e4d12fe55a933add5fde610c810454e", kill_on_drop: false }`
[INFO] [stderr]    Compiling newick-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "725c9bce46e8e24e8c262adebdbd27df4e4d12fe55a933add5fde610c810454e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725c9bce46e8e24e8c262adebdbd27df4e4d12fe55a933add5fde610c810454e", kill_on_drop: false }`
[INFO] [stdout] 725c9bce46e8e24e8c262adebdbd27df4e4d12fe55a933add5fde610c810454e
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e76249a7dcb0f243744fc8029933dd720ce930c4ee5758e00a6c13c3bada7438
[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" "e76249a7dcb0f243744fc8029933dd720ce930c4ee5758e00a6c13c3bada7438", kill_on_drop: false }`
[INFO] [stderr]    Compiling newick-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "e76249a7dcb0f243744fc8029933dd720ce930c4ee5758e00a6c13c3bada7438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76249a7dcb0f243744fc8029933dd720ce930c4ee5758e00a6c13c3bada7438", kill_on_drop: false }`
[INFO] [stdout] e76249a7dcb0f243744fc8029933dd720ce930c4ee5758e00a6c13c3bada7438
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c4da4844bf1aa092e5140c71b06d00fbe756a08d27a32e337a078923eade2c8
[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" "6c4da4844bf1aa092e5140c71b06d00fbe756a08d27a32e337a078923eade2c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/newick_rs-0f930f61c4bbaf55
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test newick::test::test_branch_set ... ok
[INFO] [stdout] test newick::test::test_leaf ... ok
[INFO] [stdout] test newick::test::test_length ... ok
[INFO] [stdout] test newick::test::test_internal ... ok
[INFO] [stdout] test newick::test::test_branch ... ok
[INFO] [stdout] test newick::test::test_to_newick ... ok
[INFO] [stdout] test newick::test::test_name ... ok
[INFO] [stdout] test newick::test::test_from_newick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests newick-rs
[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" "6c4da4844bf1aa092e5140c71b06d00fbe756a08d27a32e337a078923eade2c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4da4844bf1aa092e5140c71b06d00fbe756a08d27a32e337a078923eade2c8", kill_on_drop: false }`
[INFO] [stdout] 6c4da4844bf1aa092e5140c71b06d00fbe756a08d27a32e337a078923eade2c8