[INFO] cloning repository https://github.com/boxbeam/untwine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boxbeam/untwine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxbeam%2Funtwine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxbeam%2Funtwine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a09a06865fe71d2bfbf08064d86b4d671dc5175
[INFO] testing boxbeam/untwine against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxbeam%2Funtwine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boxbeam/untwine on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/boxbeam/untwine
[INFO] finished tweaking git repo https://github.com/boxbeam/untwine
[INFO] tweaked toml for git repo https://github.com/boxbeam/untwine written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/boxbeam/untwine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5f266e4b7de6012c7cf7c49c5b97a452ada23b05967c395171187ce1643aacf
[INFO] running `Command { std: "docker" "start" "-a" "d5f266e4b7de6012c7cf7c49c5b97a452ada23b05967c395171187ce1643aacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5f266e4b7de6012c7cf7c49c5b97a452ada23b05967c395171187ce1643aacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f266e4b7de6012c7cf7c49c5b97a452ada23b05967c395171187ce1643aacf", kill_on_drop: false }`
[INFO] [stdout] d5f266e4b7de6012c7cf7c49c5b97a452ada23b05967c395171187ce1643aacf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15ddbbbab5adc5dda54f47aa554062e08bb820389c71ea604272612ce0bb9c24
[INFO] running `Command { std: "docker" "start" "-a" "15ddbbbab5adc5dda54f47aa554062e08bb820389c71ea604272612ce0bb9c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]    Compiling untwine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `cur`, `input`, and `split` are never read
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ParserContext<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 15 |     cur: Cell<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     input: &'a str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     split: Cell<&'a AnySplit<'a>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]   --> src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parser<'a, T, E>(
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "15ddbbbab5adc5dda54f47aa554062e08bb820389c71ea604272612ce0bb9c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ddbbbab5adc5dda54f47aa554062e08bb820389c71ea604272612ce0bb9c24", kill_on_drop: false }`
[INFO] [stdout] 15ddbbbab5adc5dda54f47aa554062e08bb820389c71ea604272612ce0bb9c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea7d3d704e1e9477cfc820ebf62da320686a85603ed467c8be266afb6ccd39f1
[INFO] running `Command { std: "docker" "start" "-a" "ea7d3d704e1e9477cfc820ebf62da320686a85603ed467c8be266afb6ccd39f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling untwine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `cur`, `input`, and `split` are never read
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ParserContext<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 15 |     cur: Cell<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     input: &'a str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     split: Cell<&'a AnySplit<'a>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]   --> src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parser<'a, T, E>(
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cur`, `input`, and `split` are never read
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ParserContext<'a> {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 15 |     cur: Cell<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     input: &'a str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     split: Cell<&'a AnySplit<'a>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parser` is never used
[INFO] [stdout]   --> src/lib.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn parser<'a, T, E>(
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ea7d3d704e1e9477cfc820ebf62da320686a85603ed467c8be266afb6ccd39f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7d3d704e1e9477cfc820ebf62da320686a85603ed467c8be266afb6ccd39f1", kill_on_drop: false }`
[INFO] [stdout] ea7d3d704e1e9477cfc820ebf62da320686a85603ed467c8be266afb6ccd39f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a9f9984d2cc9477124a8d27eacc182c6d722678eae3a3b6276a86f0fe9d5357
[INFO] running `Command { std: "docker" "start" "-a" "5a9f9984d2cc9477124a8d27eacc182c6d722678eae3a3b6276a86f0fe9d5357", kill_on_drop: false }`
[INFO] [stderr] warning: fields `cur`, `input`, and `split` are never read
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct ParserContext<'a> {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 15 |     cur: Cell<usize>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 16 |     input: &'a str,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 17 |     split: Cell<&'a AnySplit<'a>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parser` is never used
[INFO] [stderr]   --> src/lib.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn parser<'a, T, E>(
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `untwine` (lib) generated 2 warnings
[INFO] [stderr] warning: `untwine` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/untwine-cb4530321c646805)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test any_stack::tests::test_multi_split - should panic ... FAILED
[INFO] [stdout] test any_stack::tests::test_multi_split_scope ... ok
[INFO] [stdout] test any_stack::tests::test_universal_stack ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- any_stack::tests::test_multi_split stdout ----
[INFO] [stdout] note: test did not panic as expected
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     any_stack::tests::test_multi_split
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5a9f9984d2cc9477124a8d27eacc182c6d722678eae3a3b6276a86f0fe9d5357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9f9984d2cc9477124a8d27eacc182c6d722678eae3a3b6276a86f0fe9d5357", kill_on_drop: false }`
[INFO] [stdout] 5a9f9984d2cc9477124a8d27eacc182c6d722678eae3a3b6276a86f0fe9d5357
