[INFO] fetching crate hostfile 0.2.0...
[INFO] testing hostfile-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate hostfile 0.2.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate hostfile 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hostfile 0.2.0
[INFO] finished tweaking crates.io crate hostfile 0.2.0
[INFO] tweaked toml for crates.io crate hostfile 0.2.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mktemp v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ceec5c4b4564a75708f74213fb4a52d2a8b2c4b75638ab7a70872d5991ac28f
[INFO] running `Command { std: "docker" "start" "-a" "7ceec5c4b4564a75708f74213fb4a52d2a8b2c4b75638ab7a70872d5991ac28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ceec5c4b4564a75708f74213fb4a52d2a8b2c4b75638ab7a70872d5991ac28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ceec5c4b4564a75708f74213fb4a52d2a8b2c4b75638ab7a70872d5991ac28f", kill_on_drop: false }`
[INFO] [stdout] 7ceec5c4b4564a75708f74213fb4a52d2a8b2c4b75638ab7a70872d5991ac28f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8892a9d5ef4beaec632b9ce456dcfa2fea395f8644ffbe863a0a38d7da8e436e
[INFO] running `Command { std: "docker" "start" "-a" "8892a9d5ef4beaec632b9ce456dcfa2fea395f8644ffbe863a0a38d7da8e436e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hostfile v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 |               255.255.255.255 broadcast\n\
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 264 | |
[INFO] [stdout] 265 | |             # Comments can really be anywhere\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "8892a9d5ef4beaec632b9ce456dcfa2fea395f8644ffbe863a0a38d7da8e436e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8892a9d5ef4beaec632b9ce456dcfa2fea395f8644ffbe863a0a38d7da8e436e", kill_on_drop: false }`
[INFO] [stdout] 8892a9d5ef4beaec632b9ce456dcfa2fea395f8644ffbe863a0a38d7da8e436e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cca502ccd32f5b270c15f0133ea621accc5953038266a7358b907a039d88781
[INFO] running `Command { std: "docker" "start" "-a" "5cca502ccd32f5b270c15f0133ea621accc5953038266a7358b907a039d88781", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 |               255.255.255.255 broadcast\n\
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 264 | |
[INFO] [stdout] 265 | |             # Comments can really be anywhere\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling mktemp v0.4.1
[INFO] [stderr]    Compiling hostfile v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/lib.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 |               255.255.255.255 broadcast\n\
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 264 | |
[INFO] [stdout] 265 | |             # Comments can really be anywhere\n\
[INFO] [stdout]     | |____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "5cca502ccd32f5b270c15f0133ea621accc5953038266a7358b907a039d88781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cca502ccd32f5b270c15f0133ea621accc5953038266a7358b907a039d88781", kill_on_drop: false }`
[INFO] [stdout] 5cca502ccd32f5b270c15f0133ea621accc5953038266a7358b907a039d88781
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28d9658a20479960722636ca37326b2c2d359a4b243ee8352110bfdd4d4ee650
[INFO] running `Command { std: "docker" "start" "-a" "28d9658a20479960722636ca37326b2c2d359a4b243ee8352110bfdd4d4ee650", kill_on_drop: false }`
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/lib.rs:263:40
[INFO] [stderr]     |
[INFO] [stderr] 263 |               255.255.255.255 broadcast\n\
[INFO] [stderr]     |  ________________________________________^
[INFO] [stderr] 264 | |
[INFO] [stderr] 265 | |             # Comments can really be anywhere\n\
[INFO] [stderr]     | |____________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: `hostfile` (lib) generated 1 warning
[INFO] [stderr] warning: `hostfile` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hostfile-80b80cd0eeb02ee1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::parse_entry_ipv6 ... ok
[INFO] [stdout] test tests::test_discard_ws ... ok
[INFO] [stdout] test tests::parse_entry_multiple_names ... ok
[INFO] [stdout] test tests::parse_entry_with_ws_and_comments ... ok
[INFO] [stdout] test tests::parse_entry ... ok
[INFO] [stdout] test tests::parse_ipv4 ... ok
[INFO] [stdout] test tests::parse_ipv6 ... ok
[INFO] [stdout] test tests::test_parse_file ... ok
[INFO] [stderr]    Doc-tests hostfile
[INFO] [stdout] test tests::test_parse_file_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:263:40
[INFO] [stderr]     |
[INFO] [stderr] 263 |               255.255.255.255 broadcast\n\
[INFO] [stderr]     |  ________________________________________^
[INFO] [stderr] 264 | |
[INFO] [stderr] 265 | |             # Comments can really be anywhere\n\
[INFO] [stderr]     | |____________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "28d9658a20479960722636ca37326b2c2d359a4b243ee8352110bfdd4d4ee650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d9658a20479960722636ca37326b2c2d359a4b243ee8352110bfdd4d4ee650", kill_on_drop: false }`
[INFO] [stdout] 28d9658a20479960722636ca37326b2c2d359a4b243ee8352110bfdd4d4ee650