[INFO] fetching crate lexer 0.1.18...
[INFO] testing lexer-0.1.18 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lexer 0.1.18 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate lexer 0.1.18 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexer 0.1.18
[INFO] finished tweaking crates.io crate lexer 0.1.18
[INFO] tweaked toml for crates.io crate lexer 0.1.18 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aa4e5949c654afc52c3bf8c00da2fabdcd1f63cd9bee5b2b1915812d2e69cdf
[INFO] running `Command { std: "docker" "start" "-a" "5aa4e5949c654afc52c3bf8c00da2fabdcd1f63cd9bee5b2b1915812d2e69cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa4e5949c654afc52c3bf8c00da2fabdcd1f63cd9bee5b2b1915812d2e69cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa4e5949c654afc52c3bf8c00da2fabdcd1f63cd9bee5b2b1915812d2e69cdf", kill_on_drop: false }`
[INFO] [stdout] 5aa4e5949c654afc52c3bf8c00da2fabdcd1f63cd9bee5b2b1915812d2e69cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 973f3b6798acc682058e0d190c701f3eda6eaf7cd0c23c3e703f2d9b64982c13
[INFO] running `Command { std: "docker" "start" "-a" "973f3b6798acc682058e0d190c701f3eda6eaf7cd0c23c3e703f2d9b64982c13", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling peek-nth v0.2.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling lexer v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.17s
[INFO] running `Command { std: "docker" "inspect" "973f3b6798acc682058e0d190c701f3eda6eaf7cd0c23c3e703f2d9b64982c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973f3b6798acc682058e0d190c701f3eda6eaf7cd0c23c3e703f2d9b64982c13", kill_on_drop: false }`
[INFO] [stdout] 973f3b6798acc682058e0d190c701f3eda6eaf7cd0c23c3e703f2d9b64982c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 623e1983fdbf6a7f19bd888ee7b5b052bf0f06234096310358537524970a75ac
[INFO] running `Command { std: "docker" "start" "-a" "623e1983fdbf6a7f19bd888ee7b5b052bf0f06234096310358537524970a75ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexer v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer-8d54d1cc50e7c096)
[INFO] running `Command { std: "docker" "inspect" "623e1983fdbf6a7f19bd888ee7b5b052bf0f06234096310358537524970a75ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623e1983fdbf6a7f19bd888ee7b5b052bf0f06234096310358537524970a75ac", kill_on_drop: false }`
[INFO] [stdout] 623e1983fdbf6a7f19bd888ee7b5b052bf0f06234096310358537524970a75ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05441afa619a0183034c9db7877493415b9c0c4919e086b8f7e846416279b991
[INFO] running `Command { std: "docker" "start" "-a" "05441afa619a0183034c9db7877493415b9c0c4919e086b8f7e846416279b991", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer-8d54d1cc50e7c096)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lines::test::test_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexer
[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" "05441afa619a0183034c9db7877493415b9c0c4919e086b8f7e846416279b991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05441afa619a0183034c9db7877493415b9c0c4919e086b8f7e846416279b991", kill_on_drop: false }`
[INFO] [stdout] 05441afa619a0183034c9db7877493415b9c0c4919e086b8f7e846416279b991