[INFO] fetching crate brigadier 0.0.0...
[INFO] testing brigadier-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate brigadier 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate brigadier 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brigadier 0.0.0
[INFO] finished tweaking crates.io crate brigadier 0.0.0
[INFO] tweaked toml for crates.io crate brigadier 0.0.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 946ed94c36a3c3bb0715d45a047f35fde203132030c8c9eca24e1f90b0881d62
[INFO] running `Command { std: "docker" "start" "-a" "946ed94c36a3c3bb0715d45a047f35fde203132030c8c9eca24e1f90b0881d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "946ed94c36a3c3bb0715d45a047f35fde203132030c8c9eca24e1f90b0881d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946ed94c36a3c3bb0715d45a047f35fde203132030c8c9eca24e1f90b0881d62", kill_on_drop: false }`
[INFO] [stdout] 946ed94c36a3c3bb0715d45a047f35fde203132030c8c9eca24e1f90b0881d62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9353922f4c5d372d0db06f2e071ea9b77044bd37bc9128ed5637983218f6c86
[INFO] running `Command { std: "docker" "start" "-a" "c9353922f4c5d372d0db06f2e071ea9b77044bd37bc9128ed5637983218f6c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling brigadier v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "c9353922f4c5d372d0db06f2e071ea9b77044bd37bc9128ed5637983218f6c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9353922f4c5d372d0db06f2e071ea9b77044bd37bc9128ed5637983218f6c86", kill_on_drop: false }`
[INFO] [stdout] c9353922f4c5d372d0db06f2e071ea9b77044bd37bc9128ed5637983218f6c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841d255dcbe98d04272fb4c94f5d7df603e66da5afdfae1517de76200dfd9dcb
[INFO] running `Command { std: "docker" "start" "-a" "841d255dcbe98d04272fb4c94f5d7df603e66da5afdfae1517de76200dfd9dcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling brigadier v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "841d255dcbe98d04272fb4c94f5d7df603e66da5afdfae1517de76200dfd9dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841d255dcbe98d04272fb4c94f5d7df603e66da5afdfae1517de76200dfd9dcb", kill_on_drop: false }`
[INFO] [stdout] 841d255dcbe98d04272fb4c94f5d7df603e66da5afdfae1517de76200dfd9dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e31321c2107f7604b5bcbef695d156bcb7b857f19a956cf63478dd480cef921e
[INFO] running `Command { std: "docker" "start" "-a" "e31321c2107f7604b5bcbef695d156bcb7b857f19a956cf63478dd480cef921e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brigadier-89163290bfcba700)
[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" "e31321c2107f7604b5bcbef695d156bcb7b857f19a956cf63478dd480cef921e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31321c2107f7604b5bcbef695d156bcb7b857f19a956cf63478dd480cef921e", kill_on_drop: false }`
[INFO] [stdout] e31321c2107f7604b5bcbef695d156bcb7b857f19a956cf63478dd480cef921e