[INFO] fetching crate hostfile 0.2.0...
[INFO] testing hostfile-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate hostfile 0.2.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate hostfile 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9b8422c5c881d3b31f96ca59168c847e7bbc36dd9bb856275e7bb4e7d992458
[INFO] running `Command { std: "docker" "start" "-a" "e9b8422c5c881d3b31f96ca59168c847e7bbc36dd9bb856275e7bb4e7d992458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9b8422c5c881d3b31f96ca59168c847e7bbc36dd9bb856275e7bb4e7d992458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b8422c5c881d3b31f96ca59168c847e7bbc36dd9bb856275e7bb4e7d992458", kill_on_drop: false }`
[INFO] [stdout] e9b8422c5c881d3b31f96ca59168c847e7bbc36dd9bb856275e7bb4e7d992458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 934321796d8082c69fba112422b9662f94ad95ae3e53914268ba72ff6acb1ea2
[INFO] running `Command { std: "docker" "start" "-a" "934321796d8082c69fba112422b9662f94ad95ae3e53914268ba72ff6acb1ea2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 2.04s
[INFO] running `Command { std: "docker" "inspect" "934321796d8082c69fba112422b9662f94ad95ae3e53914268ba72ff6acb1ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934321796d8082c69fba112422b9662f94ad95ae3e53914268ba72ff6acb1ea2", kill_on_drop: false }`
[INFO] [stdout] 934321796d8082c69fba112422b9662f94ad95ae3e53914268ba72ff6acb1ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a58ecac2c570ecc2a2f03f7e372a2ee4ef4e609cce9919837b73a988024da3c2
[INFO] running `Command { std: "docker" "start" "-a" "a58ecac2c570ecc2a2f03f7e372a2ee4ef4e609cce9919837b73a988024da3c2", 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 3.14s
[INFO] running `Command { std: "docker" "inspect" "a58ecac2c570ecc2a2f03f7e372a2ee4ef4e609cce9919837b73a988024da3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58ecac2c570ecc2a2f03f7e372a2ee4ef4e609cce9919837b73a988024da3c2", kill_on_drop: false }`
[INFO] [stdout] a58ecac2c570ecc2a2f03f7e372a2ee4ef4e609cce9919837b73a988024da3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 934b9a513ef85bdd7339f923de3495130bb8df3e616e5cd5f66c086af22793e2
[INFO] running `Command { std: "docker" "start" "-a" "934b9a513ef85bdd7339f923de3495130bb8df3e616e5cd5f66c086af22793e2", 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 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hostfile-588a6f5d4d6510c3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::parse_entry_multiple_names ... ok
[INFO] [stdout] test tests::parse_entry_ipv6 ... ok
[INFO] [stdout] test tests::parse_entry ... ok
[INFO] [stderr]    Doc-tests hostfile
[INFO] [stdout] test tests::parse_entry_with_ws_and_comments ... ok
[INFO] [stdout] test tests::test_parse_file ... ok
[INFO] [stdout] test tests::parse_ipv4 ... ok
[INFO] [stdout] test tests::parse_ipv6 ... ok
[INFO] [stdout] test tests::test_discard_ws ... ok
[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 0.00s
[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" "934b9a513ef85bdd7339f923de3495130bb8df3e616e5cd5f66c086af22793e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934b9a513ef85bdd7339f923de3495130bb8df3e616e5cd5f66c086af22793e2", kill_on_drop: false }`
[INFO] [stdout] 934b9a513ef85bdd7339f923de3495130bb8df3e616e5cd5f66c086af22793e2