[INFO] fetching crate syntastic 0.5.1...
[INFO] testing syntastic-0.5.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate syntastic 0.5.1 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate syntastic 0.5.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-28/source/.cargo/config.toml
[INFO] started tweaking crates.io crate syntastic 0.5.1
[INFO] finished tweaking crates.io crate syntastic 0.5.1
[INFO] tweaked toml for crates.io crate syntastic 0.5.1 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab2e9faed08674e76a7c2526806a48309a6c92c2d60d0cfeca290db4b3eba6d8
[INFO] running `Command { std: "docker" "start" "-a" "ab2e9faed08674e76a7c2526806a48309a6c92c2d60d0cfeca290db4b3eba6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab2e9faed08674e76a7c2526806a48309a6c92c2d60d0cfeca290db4b3eba6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2e9faed08674e76a7c2526806a48309a6c92c2d60d0cfeca290db4b3eba6d8", kill_on_drop: false }`
[INFO] [stdout] ab2e9faed08674e76a7c2526806a48309a6c92c2d60d0cfeca290db4b3eba6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58923cc6b976e32751231bc107cd02d94817b4c2ddb351f57222e98c16f5c1cb
[INFO] running `Command { std: "docker" "start" "-a" "58923cc6b976e32751231bc107cd02d94817b4c2ddb351f57222e98c16f5c1cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syntastic v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "58923cc6b976e32751231bc107cd02d94817b4c2ddb351f57222e98c16f5c1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58923cc6b976e32751231bc107cd02d94817b4c2ddb351f57222e98c16f5c1cb", kill_on_drop: false }`
[INFO] [stdout] 58923cc6b976e32751231bc107cd02d94817b4c2ddb351f57222e98c16f5c1cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e341e97252f138d80093d21fce1683213fa7531f8f4784ba43063d9bcbf10e0
[INFO] running `Command { std: "docker" "start" "-a" "4e341e97252f138d80093d21fce1683213fa7531f8f4784ba43063d9bcbf10e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling ron v0.6.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling insta v1.8.0
[INFO] [stderr]    Compiling proptest-derive v0.2.0
[INFO] [stderr]    Compiling syntastic v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.12s
[INFO] running `Command { std: "docker" "inspect" "4e341e97252f138d80093d21fce1683213fa7531f8f4784ba43063d9bcbf10e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e341e97252f138d80093d21fce1683213fa7531f8f4784ba43063d9bcbf10e0", kill_on_drop: false }`
[INFO] [stdout] 4e341e97252f138d80093d21fce1683213fa7531f8f4784ba43063d9bcbf10e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b56e9c0102feb74da72d4376788ecd7b558c0f918ec1b0748f9615187635e1e
[INFO] running `Command { std: "docker" "start" "-a" "9b56e9c0102feb74da72d4376788ecd7b558c0f918ec1b0748f9615187635e1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syntastic-89bb0562c27e0d82)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ast::tests::invalid_ast_operation__argument_type ... ok
[INFO] [stdout] test ast::tests::ast__variable_substitution ... ok
[INFO] [stdout] test ast::tests::ast__valid_operation ... ok
[INFO] [stdout] test ast::tests::invalid_ast_operation__too_few_args ... ok
[INFO] [stdout] test ast::tests::invalid_ast_operation__too_many_args ... ok
[INFO] [stdout] test ast::tests::invalid_ast_substitution__variable_sort_mismatch ... ok
[INFO] [stdout] test ast::tests::ast__ron_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__json_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__debug_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__sexp_snapshot ... ok
[INFO] [stdout] test ast::tests::ast__roundtrips_through_serialization_and_deserialization ... ok
[INFO] [stdout] test ast::tests::meta__ast_strategy_returns_ast_of_expected_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syntastic
[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" "9b56e9c0102feb74da72d4376788ecd7b558c0f918ec1b0748f9615187635e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b56e9c0102feb74da72d4376788ecd7b558c0f918ec1b0748f9615187635e1e", kill_on_drop: false }`
[INFO] [stdout] 9b56e9c0102feb74da72d4376788ecd7b558c0f918ec1b0748f9615187635e1e