[INFO] fetching crate mpl 0.2.0...
[INFO] testing mpl-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mpl 0.2.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate mpl 0.2.0 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 mpl 0.2.0
[INFO] finished tweaking crates.io crate mpl 0.2.0
[INFO] tweaked toml for crates.io crate mpl 0.2.0 written to /workspace/builds/worker-80/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 02713a7280814b6bdcaea837c9ba179ae255d299657e741ffc1ae864402bc57a
[INFO] running `Command { std: "docker" "start" "-a" "02713a7280814b6bdcaea837c9ba179ae255d299657e741ffc1ae864402bc57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02713a7280814b6bdcaea837c9ba179ae255d299657e741ffc1ae864402bc57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02713a7280814b6bdcaea837c9ba179ae255d299657e741ffc1ae864402bc57a", kill_on_drop: false }`
[INFO] [stdout] 02713a7280814b6bdcaea837c9ba179ae255d299657e741ffc1ae864402bc57a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 902d3e57b9f4760fd1c73e69eb5b8a70452dfda4ff977baeb3f1f9b3e593f05e
[INFO] running `Command { std: "docker" "start" "-a" "902d3e57b9f4760fd1c73e69eb5b8a70452dfda4ff977baeb3f1f9b3e593f05e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "902d3e57b9f4760fd1c73e69eb5b8a70452dfda4ff977baeb3f1f9b3e593f05e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902d3e57b9f4760fd1c73e69eb5b8a70452dfda4ff977baeb3f1f9b3e593f05e", kill_on_drop: false }`
[INFO] [stdout] 902d3e57b9f4760fd1c73e69eb5b8a70452dfda4ff977baeb3f1f9b3e593f05e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 466004c2700ebebbd60cfdcef633292dee1797f8fefb61680cef780785193d4f
[INFO] running `Command { std: "docker" "start" "-a" "466004c2700ebebbd60cfdcef633292dee1797f8fefb61680cef780785193d4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "466004c2700ebebbd60cfdcef633292dee1797f8fefb61680cef780785193d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466004c2700ebebbd60cfdcef633292dee1797f8fefb61680cef780785193d4f", kill_on_drop: false }`
[INFO] [stdout] 466004c2700ebebbd60cfdcef633292dee1797f8fefb61680cef780785193d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 973e1af515d430346095c1a0e729719f35c37c8de07ecb5a5c0cc3dbd68bd46b
[INFO] running `Command { std: "docker" "start" "-a" "973e1af515d430346095c1a0e729719f35c37c8de07ecb5a5c0cc3dbd68bd46b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mpl-3f11cc7e36b10c51)
[INFO] [stdout] test rules::tests::rules ... ok
[INFO] [stderr]      Running tests/number.rs (/opt/rustwide/target/debug/deps/number-4462c194a9e708b7)
[INFO] [stdout] test span::start_and_len_span::tests::from_lo_len ... ok
[INFO] [stderr]      Running tests/parentheses.rs (/opt/rustwide/target/debug/deps/parentheses-1d070dd20482ddb7)
[INFO] [stdout] test span::start_and_len_span::tests::merge_lhs_and_rhs ... ok
[INFO] [stderr]      Running tests/wav_riff.rs (/opt/rustwide/target/debug/deps/wav_riff-a10ca50159ee50cc)
[INFO] [stdout] test span::start_and_len_span::tests::from_lo_hi ... ok
[INFO] [stdout] test symbols::terminal::slice_terminal::tests::convert ... ok
[INFO] [stdout] test symbols::terminal::str_terminal::tests::convert ... ok
[INFO] [stdout] test symbols::terminal::u8slice_terminal::tests::convert ... ok
[INFO] [stdout] test symbols::e::tests::e_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test str_parentheses ... ok
[INFO] [stdout] test u8_slice_parentheses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests mpl
[INFO] [stdout] test wav_riff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 124) ... ignored
[INFO] [stdout] test src/lib.rs - (line 131) ... ignored
[INFO] [stdout] test src/lib.rs - (line 141) ... ignored
[INFO] [stdout] test src/lib.rs - (line 150) ... ignored
[INFO] [stdout] test src/input/mod.rs - input::Input (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/symbols/variable.rs - symbols::variable::Variable (line 5) ... ok
[INFO] [stdout] test src/position/mod.rs - position::Position (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "973e1af515d430346095c1a0e729719f35c37c8de07ecb5a5c0cc3dbd68bd46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973e1af515d430346095c1a0e729719f35c37c8de07ecb5a5c0cc3dbd68bd46b", kill_on_drop: false }`
[INFO] [stdout] 973e1af515d430346095c1a0e729719f35c37c8de07ecb5a5c0cc3dbd68bd46b