[INFO] fetching crate snapshot_parser 0.1.0...
[INFO] testing snapshot_parser-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate snapshot_parser 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate snapshot_parser 0.1.0 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 snapshot_parser 0.1.0
[INFO] finished tweaking crates.io crate snapshot_parser 0.1.0
[INFO] tweaked toml for crates.io crate snapshot_parser 0.1.0 written to /workspace/builds/worker-20/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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 3f7e32b72bf1313064730523434054e6117ae5ba5a5d87ad7cd16b3bd4a2961e
[INFO] running `Command { std: "docker" "start" "-a" "3f7e32b72bf1313064730523434054e6117ae5ba5a5d87ad7cd16b3bd4a2961e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f7e32b72bf1313064730523434054e6117ae5ba5a5d87ad7cd16b3bd4a2961e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7e32b72bf1313064730523434054e6117ae5ba5a5d87ad7cd16b3bd4a2961e", kill_on_drop: false }`
[INFO] [stdout] 3f7e32b72bf1313064730523434054e6117ae5ba5a5d87ad7cd16b3bd4a2961e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5978d15353b85f74203683644aa6af284d9cb3d2733297b357603a823460fb1c
[INFO] running `Command { std: "docker" "start" "-a" "5978d15353b85f74203683644aa6af284d9cb3d2733297b357603a823460fb1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling snapshot_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `Command { std: "docker" "inspect" "5978d15353b85f74203683644aa6af284d9cb3d2733297b357603a823460fb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5978d15353b85f74203683644aa6af284d9cb3d2733297b357603a823460fb1c", kill_on_drop: false }`
[INFO] [stdout] 5978d15353b85f74203683644aa6af284d9cb3d2733297b357603a823460fb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] edb3af0c0a455c10e7e339aed8b9dfffdb35879ae6a734d90d25fa27201fd34b
[INFO] running `Command { std: "docker" "start" "-a" "edb3af0c0a455c10e7e339aed8b9dfffdb35879ae6a734d90d25fa27201fd34b", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapshot_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "edb3af0c0a455c10e7e339aed8b9dfffdb35879ae6a734d90d25fa27201fd34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edb3af0c0a455c10e7e339aed8b9dfffdb35879ae6a734d90d25fa27201fd34b", kill_on_drop: false }`
[INFO] [stdout] edb3af0c0a455c10e7e339aed8b9dfffdb35879ae6a734d90d25fa27201fd34b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] b90efc4b4d95d9255b6a54a037bcc8e1c299a204276940286ce819773ee8e33c
[INFO] running `Command { std: "docker" "start" "-a" "b90efc4b4d95d9255b6a54a037bcc8e1c299a204276940286ce819773ee8e33c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/snapshot_parser-49ef76ddcc43070f)
[INFO] [stdout] test reader::tests::test_parse_from_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.51s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snapshot_parser
[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" "b90efc4b4d95d9255b6a54a037bcc8e1c299a204276940286ce819773ee8e33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90efc4b4d95d9255b6a54a037bcc8e1c299a204276940286ce819773ee8e33c", kill_on_drop: false }`
[INFO] [stdout] b90efc4b4d95d9255b6a54a037bcc8e1c299a204276940286ce819773ee8e33c