[INFO] fetching crate elyze 1.5.2...
[INFO] testing elyze-1.5.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate elyze 1.5.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate elyze 1.5.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate elyze 1.5.2
[INFO] tweaked toml for crates.io crate elyze 1.5.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elyze 1.5.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elyze 1.5.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04ee7c045c7c9e26fe30d86bce8fc20582bfb32d22a31c0d4c37d2645369cd42
[INFO] running `Command { std: "docker" "start" "-a" "04ee7c045c7c9e26fe30d86bce8fc20582bfb32d22a31c0d4c37d2645369cd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04ee7c045c7c9e26fe30d86bce8fc20582bfb32d22a31c0d4c37d2645369cd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ee7c045c7c9e26fe30d86bce8fc20582bfb32d22a31c0d4c37d2645369cd42", kill_on_drop: false }`
[INFO] [stdout] 04ee7c045c7c9e26fe30d86bce8fc20582bfb32d22a31c0d4c37d2645369cd42
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f63542c3acbf998fe0db063105e21853f30b7702ae21cd8f42612a370c8478b0
[INFO] running `Command { std: "docker" "start" "-a" "f63542c3acbf998fe0db063105e21853f30b7702ae21cd8f42612a370c8478b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling elyze v1.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "f63542c3acbf998fe0db063105e21853f30b7702ae21cd8f42612a370c8478b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63542c3acbf998fe0db063105e21853f30b7702ae21cd8f42612a370c8478b0", kill_on_drop: false }`
[INFO] [stdout] f63542c3acbf998fe0db063105e21853f30b7702ae21cd8f42612a370c8478b0
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7bcd658c470b32198c8db16c7a6a75fa81d6b963784480d89efba69295043633
[INFO] running `Command { std: "docker" "start" "-a" "7bcd658c470b32198c8db16c7a6a75fa81d6b963784480d89efba69295043633", kill_on_drop: false }`
[INFO] [stderr]    Compiling elyze v1.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/recognizer_to_visitor.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     dbg!(result); // Err(UnexpectedToken)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> examples/separated_list.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct NumberList {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 34 |     data: Vec<usize>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NumberList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "7bcd658c470b32198c8db16c7a6a75fa81d6b963784480d89efba69295043633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bcd658c470b32198c8db16c7a6a75fa81d6b963784480d89efba69295043633", kill_on_drop: false }`
[INFO] [stdout] 7bcd658c470b32198c8db16c7a6a75fa81d6b963784480d89efba69295043633
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 114ba5fc936e63439bf48a93e1a779858d8cfdb66be6ca3c0722e305fd70de3d
[INFO] running `Command { std: "docker" "start" "-a" "114ba5fc936e63439bf48a93e1a779858d8cfdb66be6ca3c0722e305fd70de3d", kill_on_drop: false }`
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]   --> examples/separated_list.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | struct NumberList {
[INFO] [stderr]    |        ---------- field in this struct
[INFO] [stderr] 34 |     data: Vec<usize>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NumberList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `elyze` (example "separated_list") generated 1 warning
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/recognizer_to_visitor.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     dbg!(result); // Err(UnexpectedToken)
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `dbg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `elyze` (example "recognizer_to_visitor") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/elyze-060c80f31ab46c3d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bytes::components::groups::tests::test_match_group ... ok
[INFO] [stdout] test bytes::components::groups::tests::test_match_quotes ... ok
[INFO] [stdout] test bytes::matchers::tests::test_match_char ... ok
[INFO] [stdout] test bytes::matchers::tests::test_match_number ... ok
[INFO] [stdout] test bytes::matchers::tests::test_match_string ... ok
[INFO] [stdout] test peek::tests::test_last ... ok
[INFO] [stdout] test peek::tests::test_until ... ok
[INFO] [stdout] test peek::tests::test_until_end ... ok
[INFO] [stdout] test peeker::tests::test_peeker ... ok
[INFO] [stdout] test recognizer::tests::test_recognizer ... ok
[INFO] [stdout] test recognizer::tests::test_recognizer_multiple ... ok
[INFO] [stdout] test separated_list::tests::test_parse_number_list ... ok
[INFO] [stdout] test bytes::components::groups::tests::test_match_group_delimited ... ok
[INFO] [stdout] test bytes::matchers::tests::test_match_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "114ba5fc936e63439bf48a93e1a779858d8cfdb66be6ca3c0722e305fd70de3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114ba5fc936e63439bf48a93e1a779858d8cfdb66be6ca3c0722e305fd70de3d", kill_on_drop: false }`
[INFO] [stdout] 114ba5fc936e63439bf48a93e1a779858d8cfdb66be6ca3c0722e305fd70de3d