[INFO] fetching crate lv2-atom 2.0.0...
[INFO] testing lv2-atom-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lv2-atom 2.0.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate lv2-atom 2.0.0 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 lv2-atom 2.0.0
[INFO] finished tweaking crates.io crate lv2-atom 2.0.0
[INFO] tweaked toml for crates.io crate lv2-atom 2.0.0 written to /workspace/builds/worker-47/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 9fd6f493feffe064e48f223b651d2f5b76c60ff851ab035a8739f9af1d66f7b2
[INFO] running `Command { std: "docker" "start" "-a" "9fd6f493feffe064e48f223b651d2f5b76c60ff851ab035a8739f9af1d66f7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fd6f493feffe064e48f223b651d2f5b76c60ff851ab035a8739f9af1d66f7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd6f493feffe064e48f223b651d2f5b76c60ff851ab035a8739f9af1d66f7b2", kill_on_drop: false }`
[INFO] [stdout] 9fd6f493feffe064e48f223b651d2f5b76c60ff851ab035a8739f9af1d66f7b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 2c1bb9437671f5a117bd665b23d9ab75cb7da4cbe2e3fcac00d82aa94821651e
[INFO] running `Command { std: "docker" "start" "-a" "2c1bb9437671f5a117bd665b23d9ab75cb7da4cbe2e3fcac00d82aa94821651e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling lv2-sys v2.0.0
[INFO] [stderr]    Compiling urid-derive v0.1.1
[INFO] [stderr]    Compiling lv2-core-derive v2.1.1
[INFO] [stderr]    Compiling urid v0.1.0
[INFO] [stderr]    Compiling lv2-units v0.1.3
[INFO] [stderr]    Compiling lv2-core v3.0.0
[INFO] [stderr]    Compiling lv2-atom v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `Command { std: "docker" "inspect" "2c1bb9437671f5a117bd665b23d9ab75cb7da4cbe2e3fcac00d82aa94821651e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1bb9437671f5a117bd665b23d9ab75cb7da4cbe2e3fcac00d82aa94821651e", kill_on_drop: false }`
[INFO] [stdout] 2c1bb9437671f5a117bd665b23d9ab75cb7da4cbe2e3fcac00d82aa94821651e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] a6c93f173cf5ebaf3aaf7c694a690b02f3fb6c764174261dbf152cb84b8c6507
[INFO] running `Command { std: "docker" "start" "-a" "a6c93f173cf5ebaf3aaf7c694a690b02f3fb6c764174261dbf152cb84b8c6507", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2-urid v2.1.0
[INFO] [stderr]    Compiling lv2-atom v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "a6c93f173cf5ebaf3aaf7c694a690b02f3fb6c764174261dbf152cb84b8c6507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c93f173cf5ebaf3aaf7c694a690b02f3fb6c764174261dbf152cb84b8c6507", kill_on_drop: false }`
[INFO] [stdout] a6c93f173cf5ebaf3aaf7c694a690b02f3fb6c764174261dbf152cb84b8c6507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] c3b004b52ade715a98ca0711213685db828ca0565c1b7761312956797dc35201
[INFO] running `Command { std: "docker" "start" "-a" "c3b004b52ade715a98ca0711213685db828ca0565c1b7761312956797dc35201", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lv2_atom-f845f4ca89a356a2)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test space::tests::test_concat ... ok
[INFO] [stdout] test object::tests::test_object ... ok
[INFO] [stdout] test chunk::tests::test_chunk_and_slice_writer ... ok
[INFO] [stdout] test scalar::tests::test_scalars ... ok
[INFO] [stdout] test port::tests::test_atom_port ... ok
[INFO] [stdout] test sequence::tests::test_sequence ... ok
[INFO] [stdout] test space::tests::test_from_reference ... ok
[INFO] [stdout] test space::tests::test_padding_inside_frame ... ok
[INFO] [stdout] test space::tests::test_root_mut_space ... ok
[INFO] [stdout] test space::tests::test_space ... ok
[INFO] [stdout] test space::tests::test_split_atom ... ok
[INFO] [stdout] test space::tests::unaligned_root_write ... ok
[INFO] [stdout] test space::tests::test_space_head ... ok
[INFO] [stdout] test string::tests::test_literal ... ok
[INFO] [stdout] test string::tests::test_string ... ok
[INFO] [stdout] test vector::tests::test_vector ... ok
[INFO] [stdout] test tuple::tests::test_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/atom_integration.rs (/opt/rustwide/target/debug/deps/atom_integration-dd733aa229550190)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... 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] [stderr]    Doc-tests lv2-atom
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/scalar.rs - scalar (line 9) ... ok
[INFO] [stdout] test src/chunk.rs - chunk (line 6) ... ok
[INFO] [stdout] test src/port.rs - port (line 8) ... ok
[INFO] [stdout] test src/object.rs - object (line 6) ... ok
[INFO] [stdout] test src/tuple.rs - tuple (line 6) ... ok
[INFO] [stdout] test src/sequence.rs - sequence (line 7) ... ok
[INFO] [stdout] test src/vector.rs - vector (line 10) ... ok
[INFO] [stdout] test src/string.rs - string (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/space.rs - space::SpaceHead (line 298) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3b004b52ade715a98ca0711213685db828ca0565c1b7761312956797dc35201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b004b52ade715a98ca0711213685db828ca0565c1b7761312956797dc35201", kill_on_drop: false }`
[INFO] [stdout] c3b004b52ade715a98ca0711213685db828ca0565c1b7761312956797dc35201