[INFO] fetching crate johnston 0.4.0...
[INFO] testing johnston-0.4.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate johnston 0.4.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate johnston 0.4.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 475c1cc933727ae4fb73635e4662c9d4f3926712ded21f32b762aff07effd44f
[INFO] running `Command { std: "docker" "start" "-a" "475c1cc933727ae4fb73635e4662c9d4f3926712ded21f32b762aff07effd44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "475c1cc933727ae4fb73635e4662c9d4f3926712ded21f32b762aff07effd44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475c1cc933727ae4fb73635e4662c9d4f3926712ded21f32b762aff07effd44f", kill_on_drop: false }`
[INFO] [stdout] 475c1cc933727ae4fb73635e4662c9d4f3926712ded21f32b762aff07effd44f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504da04ee870a74d1e8460f3a71f4f376be810c2e4550fdcc714f2d3c11b803e
[INFO] running `Command { std: "docker" "start" "-a" "504da04ee870a74d1e8460f3a71f4f376be810c2e4550fdcc714f2d3c11b803e", kill_on_drop: false }`
[INFO] [stderr]    Compiling johnston v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "504da04ee870a74d1e8460f3a71f4f376be810c2e4550fdcc714f2d3c11b803e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504da04ee870a74d1e8460f3a71f4f376be810c2e4550fdcc714f2d3c11b803e", kill_on_drop: false }`
[INFO] [stdout] 504da04ee870a74d1e8460f3a71f4f376be810c2e4550fdcc714f2d3c11b803e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90bcc7e99da056fb283adbe19c25c2b39d00e9180ec05fdd009d19fb2df8c2fd
[INFO] running `Command { std: "docker" "start" "-a" "90bcc7e99da056fb283adbe19c25c2b39d00e9180ec05fdd009d19fb2df8c2fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling johnston v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "90bcc7e99da056fb283adbe19c25c2b39d00e9180ec05fdd009d19fb2df8c2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bcc7e99da056fb283adbe19c25c2b39d00e9180ec05fdd009d19fb2df8c2fd", kill_on_drop: false }`
[INFO] [stdout] 90bcc7e99da056fb283adbe19c25c2b39d00e9180ec05fdd009d19fb2df8c2fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 203ef440ad57fc3e1d177cea23866b2bcc8801a71d7cfe9dc9a3fe697be15c2c
[INFO] running `Command { std: "docker" "start" "-a" "203ef440ad57fc3e1d177cea23866b2bcc8801a71d7cfe9dc9a3fe697be15c2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/johnston-171efe76f19c17e9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests johnston
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lattice::tests::dimensions_are_cool ... ok
[INFO] [stdout] test pitch::tests::flatten_works ... ok
[INFO] [stdout] test pitch::tests::walk_works ... ok
[INFO] [stdout] test pitch::tests::cents_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" "203ef440ad57fc3e1d177cea23866b2bcc8801a71d7cfe9dc9a3fe697be15c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203ef440ad57fc3e1d177cea23866b2bcc8801a71d7cfe9dc9a3fe697be15c2c", kill_on_drop: false }`
[INFO] [stdout] 203ef440ad57fc3e1d177cea23866b2bcc8801a71d7cfe9dc9a3fe697be15c2c