[INFO] fetching crate mango_compiler_lexing 0.1.0...
[INFO] testing mango_compiler_lexing-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mango_compiler_lexing 0.1.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate mango_compiler_lexing 0.1.0 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 mango_compiler_lexing 0.1.0
[INFO] finished tweaking crates.io crate mango_compiler_lexing 0.1.0
[INFO] tweaked toml for crates.io crate mango_compiler_lexing 0.1.0 written to /workspace/builds/worker-67/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 34b2f7f7be7969552f767bbb8b6313fb3ab42decfa4a847c9ed832c9bf3ae393
[INFO] running `Command { std: "docker" "start" "-a" "34b2f7f7be7969552f767bbb8b6313fb3ab42decfa4a847c9ed832c9bf3ae393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b2f7f7be7969552f767bbb8b6313fb3ab42decfa4a847c9ed832c9bf3ae393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b2f7f7be7969552f767bbb8b6313fb3ab42decfa4a847c9ed832c9bf3ae393", kill_on_drop: false }`
[INFO] [stdout] 34b2f7f7be7969552f767bbb8b6313fb3ab42decfa4a847c9ed832c9bf3ae393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 3bcf3c9b265ce56a3f1eba731f09b9d204ef04b59cbde4a78e7d1dd3fce1ddd9
[INFO] running `Command { std: "docker" "start" "-a" "3bcf3c9b265ce56a3f1eba731f09b9d204ef04b59cbde4a78e7d1dd3fce1ddd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mango_compiler_lexing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "3bcf3c9b265ce56a3f1eba731f09b9d204ef04b59cbde4a78e7d1dd3fce1ddd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bcf3c9b265ce56a3f1eba731f09b9d204ef04b59cbde4a78e7d1dd3fce1ddd9", kill_on_drop: false }`
[INFO] [stdout] 3bcf3c9b265ce56a3f1eba731f09b9d204ef04b59cbde4a78e7d1dd3fce1ddd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] 5c41b6b3b4e6e2d849a06a964ab75714acab721537bee3e4bc40ba2f973b351b
[INFO] running `Command { std: "docker" "start" "-a" "5c41b6b3b4e6e2d849a06a964ab75714acab721537bee3e4bc40ba2f973b351b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mango_compiler_lexing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mango_compiler_lexing-85540c9771da9862)
[INFO] running `Command { std: "docker" "inspect" "5c41b6b3b4e6e2d849a06a964ab75714acab721537bee3e4bc40ba2f973b351b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c41b6b3b4e6e2d849a06a964ab75714acab721537bee3e4bc40ba2f973b351b", kill_on_drop: false }`
[INFO] [stdout] 5c41b6b3b4e6e2d849a06a964ab75714acab721537bee3e4bc40ba2f973b351b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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] aaa8674e76a4c5e2fe39d623caa580784ae3fd9aa3b8c167e73a639a627c8c4c
[INFO] running `Command { std: "docker" "start" "-a" "aaa8674e76a4c5e2fe39d623caa580784ae3fd9aa3b8c167e73a639a627c8c4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mango_compiler_lexing-85540c9771da9862)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 mango_compiler_lexing
[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" "aaa8674e76a4c5e2fe39d623caa580784ae3fd9aa3b8c167e73a639a627c8c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa8674e76a4c5e2fe39d623caa580784ae3fd9aa3b8c167e73a639a627c8c4c", kill_on_drop: false }`
[INFO] [stdout] aaa8674e76a4c5e2fe39d623caa580784ae3fd9aa3b8c167e73a639a627c8c4c