[INFO] fetching crate lines_u8 0.1.0...
[INFO] testing lines_u8-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate lines_u8 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lines_u8 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lines_u8 0.1.0
[INFO] finished tweaking crates.io crate lines_u8 0.1.0
[INFO] tweaked toml for crates.io crate lines_u8 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56ce6088773256d5954dd45eae6de3ef412cba7fac083c3cbb928967e6554805
[INFO] running `Command { std: "docker" "start" "-a" "56ce6088773256d5954dd45eae6de3ef412cba7fac083c3cbb928967e6554805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56ce6088773256d5954dd45eae6de3ef412cba7fac083c3cbb928967e6554805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ce6088773256d5954dd45eae6de3ef412cba7fac083c3cbb928967e6554805", kill_on_drop: false }`
[INFO] [stdout] 56ce6088773256d5954dd45eae6de3ef412cba7fac083c3cbb928967e6554805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3811351c01b2ebbbfb1e8df95128355ebaf2cc864e773d04031f5a9a5c9ac8c
[INFO] running `Command { std: "docker" "start" "-a" "b3811351c01b2ebbbfb1e8df95128355ebaf2cc864e773d04031f5a9a5c9ac8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lines_u8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b3811351c01b2ebbbfb1e8df95128355ebaf2cc864e773d04031f5a9a5c9ac8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3811351c01b2ebbbfb1e8df95128355ebaf2cc864e773d04031f5a9a5c9ac8c", kill_on_drop: false }`
[INFO] [stdout] b3811351c01b2ebbbfb1e8df95128355ebaf2cc864e773d04031f5a9a5c9ac8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a5cec833fbc2b366a93c1b275d0069ea548fa8893b830d4e1062a7647911f99
[INFO] running `Command { std: "docker" "start" "-a" "8a5cec833fbc2b366a93c1b275d0069ea548fa8893b830d4e1062a7647911f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling lines_u8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "8a5cec833fbc2b366a93c1b275d0069ea548fa8893b830d4e1062a7647911f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5cec833fbc2b366a93c1b275d0069ea548fa8893b830d4e1062a7647911f99", kill_on_drop: false }`
[INFO] [stdout] 8a5cec833fbc2b366a93c1b275d0069ea548fa8893b830d4e1062a7647911f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb80167b9c2df4a038b42d5a5e22ff66dc4ed58b2c3a81463a0c4c547af2bbb8
[INFO] running `Command { std: "docker" "start" "-a" "fb80167b9c2df4a038b42d5a5e22ff66dc4ed58b2c3a81463a0c4c547af2bbb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lines_u8-7d3dc7adbe764761)
[INFO] [stderr]    Doc-tests lines_u8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::read_line_u8 ... ok
[INFO] [stdout] test tests::lines_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "fb80167b9c2df4a038b42d5a5e22ff66dc4ed58b2c3a81463a0c4c547af2bbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb80167b9c2df4a038b42d5a5e22ff66dc4ed58b2c3a81463a0c4c547af2bbb8", kill_on_drop: false }`
[INFO] [stdout] fb80167b9c2df4a038b42d5a5e22ff66dc4ed58b2c3a81463a0c4c547af2bbb8