[INFO] fetching crate hush 0.1.4...
[INFO] testing hush-0.1.4 against 1.64.0 for beta-1.65-1
[INFO] extracting crate hush 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hush 0.1.4 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hush 0.1.4
[INFO] finished tweaking crates.io crate hush 0.1.4
[INFO] tweaked toml for crates.io crate hush 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate hush 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_termios v0.1.2
[INFO] [stderr]   Downloaded redox_syscall v0.2.8
[INFO] [stderr]   Downloaded gc_derive v0.4.1
[INFO] [stderr]   Downloaded gc v0.4.1
[INFO] [stderr]   Downloaded automod v1.0.2
[INFO] [stderr]   Downloaded inventory-impl v0.1.10
[INFO] [stderr]   Downloaded inventory v0.1.10
[INFO] [stderr]   Downloaded termion v1.5.6
[INFO] [stderr]   Downloaded intaglio v1.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aed6a1032e53188896213b4dceedaf50c65630fac0284699f258be86e01fc894
[INFO] running `Command { std: "docker" "start" "-a" "aed6a1032e53188896213b4dceedaf50c65630fac0284699f258be86e01fc894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aed6a1032e53188896213b4dceedaf50c65630fac0284699f258be86e01fc894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed6a1032e53188896213b4dceedaf50c65630fac0284699f258be86e01fc894", kill_on_drop: false }`
[INFO] [stdout] aed6a1032e53188896213b4dceedaf50c65630fac0284699f258be86e01fc894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cd1a5cc890cb94cd63562c32fe83dcf5d9f98dc18327af19f100ace1b2ae48
[INFO] running `Command { std: "docker" "start" "-a" "68cd1a5cc890cb94cd63562c32fe83dcf5d9f98dc18327af19f100ace1b2ae48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling intaglio v1.2.2
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling os_pipe v1.0.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling gc_derive v0.4.1
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling automod v1.0.2
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling gc v0.4.1
[INFO] [stderr]    Compiling hush v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.35s
[INFO] running `Command { std: "docker" "inspect" "68cd1a5cc890cb94cd63562c32fe83dcf5d9f98dc18327af19f100ace1b2ae48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cd1a5cc890cb94cd63562c32fe83dcf5d9f98dc18327af19f100ace1b2ae48", kill_on_drop: false }`
[INFO] [stdout] 68cd1a5cc890cb94cd63562c32fe83dcf5d9f98dc18327af19f100ace1b2ae48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bd076e2a20e2b02f3b15aa427f177c18a3718d2cdff343b5cff30ef5b6a0f34
[INFO] running `Command { std: "docker" "start" "-a" "8bd076e2a20e2b02f3b15aa427f177c18a3718d2cdff343b5cff30ef5b6a0f34", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling hush v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.21s
[INFO] running `Command { std: "docker" "inspect" "8bd076e2a20e2b02f3b15aa427f177c18a3718d2cdff343b5cff30ef5b6a0f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd076e2a20e2b02f3b15aa427f177c18a3718d2cdff343b5cff30ef5b6a0f34", kill_on_drop: false }`
[INFO] [stdout] 8bd076e2a20e2b02f3b15aa427f177c18a3718d2cdff343b5cff30ef5b6a0f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5529b21dbe15a96ca5367cf22717ce4677f73bb6b1810e891ce8c5bd1ca8b605
[INFO] running `Command { std: "docker" "start" "-a" "5529b21dbe15a96ca5367cf22717ce4677f73bb6b1810e891ce8c5bd1ca8b605", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hush-3c33245f498dfd85)
[INFO] [stdout] test syntax::lexer::tests::test_byte_literals ... ok
[INFO] [stdout] test syntax::lexer::tests::test_expansions ... ok
[INFO] [stdout] test syntax::lexer::tests::test_invalid_tokens ... ok
[INFO] [stdout] test syntax::lexer::tests::test_number_literals ... ok
[INFO] [stdout] test syntax::lexer::tests::test_simple_function ... ok
[INFO] [stdout] test syntax::lexer::tests::test_command_block ... ok
[INFO] [stdout] test syntax::lexer::tests::test_string_literals ... ok
[INFO] [stdout] test syntax::lexer::tests::test_token_kind_size ... ok
[INFO] [stdout] test syntax::tests::test_negative ... ok
[INFO] [stdout] test syntax::tests::test_examples ... ok
[INFO] [stdout] test runtime::tests::test_negative ... ok
[INFO] [stdout] test semantic::tests::test_negative ... ok
[INFO] [stdout] test syntax::tests::test_positive ... ok
[INFO] [stdout] test semantic::tests::test_positive ... ok
[INFO] [stdout] test runtime::tests::test_asserts ... ok
[INFO] [stdout] test semantic::tests::test_examples ... ok
[INFO] [stdout] test runtime::tests::test_positive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5529b21dbe15a96ca5367cf22717ce4677f73bb6b1810e891ce8c5bd1ca8b605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5529b21dbe15a96ca5367cf22717ce4677f73bb6b1810e891ce8c5bd1ca8b605", kill_on_drop: false }`
[INFO] [stdout] 5529b21dbe15a96ca5367cf22717ce4677f73bb6b1810e891ce8c5bd1ca8b605