[INFO] fetching crate johnston 0.4.0...
[INFO] testing johnston-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate johnston 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate johnston 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate johnston 0.4.0
[INFO] finished tweaking crates.io crate johnston 0.4.0
[INFO] tweaked toml for crates.io crate johnston 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12291bce99fa9299489383c2d9644f6697980f9a19d7d0832e4277ebf1294ba
[INFO] running `Command { std: "docker" "start" "-a" "f12291bce99fa9299489383c2d9644f6697980f9a19d7d0832e4277ebf1294ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12291bce99fa9299489383c2d9644f6697980f9a19d7d0832e4277ebf1294ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12291bce99fa9299489383c2d9644f6697980f9a19d7d0832e4277ebf1294ba", kill_on_drop: false }`
[INFO] [stdout] f12291bce99fa9299489383c2d9644f6697980f9a19d7d0832e4277ebf1294ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d4b81efdb42cd76cd503ff6776191242229767240bea9a438e842b10e5b413
[INFO] running `Command { std: "docker" "start" "-a" "91d4b81efdb42cd76cd503ff6776191242229767240bea9a438e842b10e5b413", kill_on_drop: false }`
[INFO] [stderr]    Compiling johnston v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "91d4b81efdb42cd76cd503ff6776191242229767240bea9a438e842b10e5b413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d4b81efdb42cd76cd503ff6776191242229767240bea9a438e842b10e5b413", kill_on_drop: false }`
[INFO] [stdout] 91d4b81efdb42cd76cd503ff6776191242229767240bea9a438e842b10e5b413
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fba07387c175a23f70b45819ffa777885d7a446286b339d7e7d2c0b02aab3c87
[INFO] running `Command { std: "docker" "start" "-a" "fba07387c175a23f70b45819ffa777885d7a446286b339d7e7d2c0b02aab3c87", kill_on_drop: false }`
[INFO] [stderr]    Compiling johnston v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "fba07387c175a23f70b45819ffa777885d7a446286b339d7e7d2c0b02aab3c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba07387c175a23f70b45819ffa777885d7a446286b339d7e7d2c0b02aab3c87", kill_on_drop: false }`
[INFO] [stdout] fba07387c175a23f70b45819ffa777885d7a446286b339d7e7d2c0b02aab3c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2a0d8371fe79aeb5c39437bebb4b91a9fa6dc314693bb9ea3fbb144a0cf9c55
[INFO] running `Command { std: "docker" "start" "-a" "d2a0d8371fe79aeb5c39437bebb4b91a9fa6dc314693bb9ea3fbb144a0cf9c55", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/johnston-5b16af8b237908c8)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests johnston
[INFO] [stdout] test pitch::tests::flatten_works ... ok
[INFO] [stdout] test pitch::tests::cents_works ... ok
[INFO] [stdout] test lattice::tests::dimensions_are_cool ... ok
[INFO] [stdout] test pitch::tests::walk_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "d2a0d8371fe79aeb5c39437bebb4b91a9fa6dc314693bb9ea3fbb144a0cf9c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a0d8371fe79aeb5c39437bebb4b91a9fa6dc314693bb9ea3fbb144a0cf9c55", kill_on_drop: false }`
[INFO] [stdout] d2a0d8371fe79aeb5c39437bebb4b91a9fa6dc314693bb9ea3fbb144a0cf9c55