[INFO] fetching crate caso 0.2.2...
[INFO] testing caso-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate caso 0.2.2 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate caso 0.2.2 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 caso 0.2.2
[INFO] finished tweaking crates.io crate caso 0.2.2
[INFO] tweaked toml for crates.io crate caso 0.2.2 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate caso 0.2.2 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 98ace0496a390f595bc234c069b8a8a5a574712c136cc51fc1dd31e313ce913a
[INFO] running `Command { std: "docker" "start" "-a" "98ace0496a390f595bc234c069b8a8a5a574712c136cc51fc1dd31e313ce913a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98ace0496a390f595bc234c069b8a8a5a574712c136cc51fc1dd31e313ce913a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ace0496a390f595bc234c069b8a8a5a574712c136cc51fc1dd31e313ce913a", kill_on_drop: false }`
[INFO] [stdout] 98ace0496a390f595bc234c069b8a8a5a574712c136cc51fc1dd31e313ce913a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 53f7b90ee5916cdf55ee13333b7396f120dda910b2b62b91f341aba8241a8daa
[INFO] running `Command { std: "docker" "start" "-a" "53f7b90ee5916cdf55ee13333b7396f120dda910b2b62b91f341aba8241a8daa", kill_on_drop: false }`
[INFO] [stderr]    Compiling range v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling monotonic_solver v0.5.0
[INFO] [stderr]    Compiling read_token v1.0.0
[INFO] [stderr]    Compiling piston_meta v2.0.1
[INFO] [stderr]    Compiling avalog v0.7.0
[INFO] [stderr]    Compiling caso v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "53f7b90ee5916cdf55ee13333b7396f120dda910b2b62b91f341aba8241a8daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f7b90ee5916cdf55ee13333b7396f120dda910b2b62b91f341aba8241a8daa", kill_on_drop: false }`
[INFO] [stdout] 53f7b90ee5916cdf55ee13333b7396f120dda910b2b62b91f341aba8241a8daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] a608f6804db3ffe7188f5c2d914ef67c79b9e4a5e70f73481bddbf8f55b30722
[INFO] running `Command { std: "docker" "start" "-a" "a608f6804db3ffe7188f5c2d914ef67c79b9e4a5e70f73481bddbf8f55b30722", kill_on_drop: false }`
[INFO] [stderr]    Compiling caso v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/caso-2d59d4257c4c0065)
[INFO] running `Command { std: "docker" "inspect" "a608f6804db3ffe7188f5c2d914ef67c79b9e4a5e70f73481bddbf8f55b30722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a608f6804db3ffe7188f5c2d914ef67c79b9e4a5e70f73481bddbf8f55b30722", kill_on_drop: false }`
[INFO] [stdout] a608f6804db3ffe7188f5c2d914ef67c79b9e4a5e70f73481bddbf8f55b30722
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 258d56b60a17d020f28a2ae0eea8a06512766933f3cc23b85cbb6add56ed8c91
[INFO] running `Command { std: "docker" "start" "-a" "258d56b60a17d020f28a2ae0eea8a06512766933f3cc23b85cbb6add56ed8c91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/caso-2d59d4257c4c0065)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::normalise ... ok
[INFO] [stdout] test tests::format ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_eval ... ok
[INFO] [stdout] test tests::rewrite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.64s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests caso
[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" "258d56b60a17d020f28a2ae0eea8a06512766933f3cc23b85cbb6add56ed8c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258d56b60a17d020f28a2ae0eea8a06512766933f3cc23b85cbb6add56ed8c91", kill_on_drop: false }`
[INFO] [stdout] 258d56b60a17d020f28a2ae0eea8a06512766933f3cc23b85cbb6add56ed8c91