[INFO] fetching crate browserslist 0.0.1...
[INFO] testing browserslist-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate browserslist 0.0.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate browserslist 0.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate browserslist 0.0.1
[INFO] finished tweaking crates.io crate browserslist 0.0.1
[INFO] tweaked toml for crates.io crate browserslist 0.0.1 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01e8ff1a444001249c3e8a739e35ef1525259602b7e3646d32efcfc8b243ad4e
[INFO] running `Command { std: "docker" "start" "-a" "01e8ff1a444001249c3e8a739e35ef1525259602b7e3646d32efcfc8b243ad4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01e8ff1a444001249c3e8a739e35ef1525259602b7e3646d32efcfc8b243ad4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e8ff1a444001249c3e8a739e35ef1525259602b7e3646d32efcfc8b243ad4e", kill_on_drop: false }`
[INFO] [stdout] 01e8ff1a444001249c3e8a739e35ef1525259602b7e3646d32efcfc8b243ad4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ed06dd2aeac3176f3985e92c32e7b04fc04dac382de8ed5f4f8e2c527c5d6bb
[INFO] running `Command { std: "docker" "start" "-a" "3ed06dd2aeac3176f3985e92c32e7b04fc04dac382de8ed5f4f8e2c527c5d6bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling browserslist v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3ed06dd2aeac3176f3985e92c32e7b04fc04dac382de8ed5f4f8e2c527c5d6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed06dd2aeac3176f3985e92c32e7b04fc04dac382de8ed5f4f8e2c527c5d6bb", kill_on_drop: false }`
[INFO] [stdout] 3ed06dd2aeac3176f3985e92c32e7b04fc04dac382de8ed5f4f8e2c527c5d6bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef5ea2da6e5e8dcc5495103d3a568fd9080cd62280af514d5a74f55b59742de1
[INFO] running `Command { std: "docker" "start" "-a" "ef5ea2da6e5e8dcc5495103d3a568fd9080cd62280af514d5a74f55b59742de1", kill_on_drop: false }`
[INFO] [stderr]    Compiling browserslist v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ef5ea2da6e5e8dcc5495103d3a568fd9080cd62280af514d5a74f55b59742de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5ea2da6e5e8dcc5495103d3a568fd9080cd62280af514d5a74f55b59742de1", kill_on_drop: false }`
[INFO] [stdout] ef5ea2da6e5e8dcc5495103d3a568fd9080cd62280af514d5a74f55b59742de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19d6306637f795cf47bc22a4a8e069a391067944d756e40b0147a60af9620171
[INFO] running `Command { std: "docker" "start" "-a" "19d6306637f795cf47bc22a4a8e069a391067944d756e40b0147a60af9620171", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/browserslist-50f3b2db8e2a88c6)
[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] [stderr]    Doc-tests browserslist
[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" "19d6306637f795cf47bc22a4a8e069a391067944d756e40b0147a60af9620171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19d6306637f795cf47bc22a4a8e069a391067944d756e40b0147a60af9620171", kill_on_drop: false }`
[INFO] [stdout] 19d6306637f795cf47bc22a4a8e069a391067944d756e40b0147a60af9620171