[INFO] fetching crate lash 0.3.1...
[INFO] testing lash-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate lash 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate lash 0.3.1
[INFO] finished tweaking crates.io crate lash 0.3.1
[INFO] tweaked toml for crates.io crate lash 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lash 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lash 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8496d3e16bd12190eb617e7a00b5a410585aeb07e1df3c399ef77e36bfd9d222
[INFO] running `Command { std: "docker" "start" "-a" "8496d3e16bd12190eb617e7a00b5a410585aeb07e1df3c399ef77e36bfd9d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8496d3e16bd12190eb617e7a00b5a410585aeb07e1df3c399ef77e36bfd9d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8496d3e16bd12190eb617e7a00b5a410585aeb07e1df3c399ef77e36bfd9d222", kill_on_drop: false }`
[INFO] [stdout] 8496d3e16bd12190eb617e7a00b5a410585aeb07e1df3c399ef77e36bfd9d222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 217ed7251ef36d9f821cc1e3177a1faee20304301324ecaebab102a91fed1557
[INFO] running `Command { std: "docker" "start" "-a" "217ed7251ef36d9f821cc1e3177a1faee20304301324ecaebab102a91fed1557", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling bytecount v0.6.7
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling fd-lock v3.0.13
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling rustyline v10.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]    Compiling clap v4.5.3
[INFO] [stderr]    Compiling serde_yaml v0.9.33
[INFO] [stderr]    Compiling lash v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parsing.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn span(&self) -> &Span {
[INFO] [stdout]    |                 ^^^^^     ^^^^^
[INFO] [stdout]    |                 |         ||
[INFO] [stdout]    |                 |         |the same lifetime is hidden here
[INFO] [stdout]    |                 |         the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn span(&self) -> &Span<'_> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing.rs:314:32
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn match_variable_list(s: Span<'_>) -> IResult<Vec<&str>> {
[INFO] [stdout]     |                                ^^      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |       |           |
[INFO] [stdout]     |                                |       |           the same lifetime is elided here
[INFO] [stdout]     |                                |       the same lifetime is hidden here
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn match_variable_list(s: Span<'_>) -> IResult<'_, Vec<&str>> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing.rs:339:36
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<&str> {
[INFO] [stdout]     |                                    ^^      ^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the same lifetime is elided here
[INFO] [stdout]     |                                    |       the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<'_, &str> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.69s
[INFO] running `Command { std: "docker" "inspect" "217ed7251ef36d9f821cc1e3177a1faee20304301324ecaebab102a91fed1557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217ed7251ef36d9f821cc1e3177a1faee20304301324ecaebab102a91fed1557", kill_on_drop: false }`
[INFO] [stdout] 217ed7251ef36d9f821cc1e3177a1faee20304301324ecaebab102a91fed1557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a1494d66028b108f43c097dd179e135b2a3cf4b1cd5369163ce5b242d1b00cd
[INFO] running `Command { std: "docker" "start" "-a" "0a1494d66028b108f43c097dd179e135b2a3cf4b1cd5369163ce5b242d1b00cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lash v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parsing.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn span(&self) -> &Span {
[INFO] [stdout]    |                 ^^^^^     ^^^^^
[INFO] [stdout]    |                 |         ||
[INFO] [stdout]    |                 |         |the same lifetime is hidden here
[INFO] [stdout]    |                 |         the same lifetime is elided here
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn span(&self) -> &Span<'_> {
[INFO] [stdout]    |                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing.rs:314:32
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn match_variable_list(s: Span<'_>) -> IResult<Vec<&str>> {
[INFO] [stdout]     |                                ^^      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |       |           |
[INFO] [stdout]     |                                |       |           the same lifetime is elided here
[INFO] [stdout]     |                                |       the same lifetime is hidden here
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn match_variable_list(s: Span<'_>) -> IResult<'_, Vec<&str>> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing.rs:339:36
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<&str> {
[INFO] [stdout]     |                                    ^^      ^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |       |       |
[INFO] [stdout]     |                                    |       |       the same lifetime is elided here
[INFO] [stdout]     |                                    |       the same lifetime is hidden here
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<'_, &str> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "0a1494d66028b108f43c097dd179e135b2a3cf4b1cd5369163ce5b242d1b00cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1494d66028b108f43c097dd179e135b2a3cf4b1cd5369163ce5b242d1b00cd", kill_on_drop: false }`
[INFO] [stdout] 0a1494d66028b108f43c097dd179e135b2a3cf4b1cd5369163ce5b242d1b00cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 353ef6f8a60057bdc282ce3df5ee0527342cffb63fdbb0cfc7f29f8eeb888e36
[INFO] running `Command { std: "docker" "start" "-a" "353ef6f8a60057bdc282ce3df5ee0527342cffb63fdbb0cfc7f29f8eeb888e36", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]   --> src/parsing.rs:48:17
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 48 |     pub fn span(&self) -> &Span {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                 ^^^^^     ^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |                 |         ||
[INFO] [stderr]    |                 |         |the same lifetime is hidden here
[INFO] [stderr]    |                 |         the same lifetime is elided here
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn span(&self) -> &Span<'_> {
[INFO] [stderr]    |                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parsing.rs:314:32
[INFO] [stderr]     |
[INFO] [stderr] 314 | fn match_variable_list(s: Span<'_>) -> IResult<Vec<&str>> {
[INFO] [stderr]     |                                ^^      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                |       |           |
[INFO] [stderr]     |                                |       |           the same lifetime is elided here
[INFO] [stderr]     |                                |       the same lifetime is hidden here
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 314 | fn match_variable_list(s: Span<'_>) -> IResult<'_, Vec<&str>> {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parsing.rs:339:36
[INFO] [stderr]     |
[INFO] [stderr] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<&str> {
[INFO] [stderr]     |                                    ^^      ^^^^^^^^^^^^^
[INFO] [stderr]     |                                    |       |       |
[INFO] [stderr]     |                                    |       |       the same lifetime is elided here
[INFO] [stderr]     |                                    |       the same lifetime is hidden here
[INFO] [stderr]     |                                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 339 | pub fn match_variable_name(s: Span<'_>) -> IResult<'_, &str> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `lash` (bin "lash" test) generated 3 warnings (run `cargo fix --bin "lash" -p lash --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lash-87438db0f83f4989)
[INFO] running `Command { std: "docker" "inspect" "353ef6f8a60057bdc282ce3df5ee0527342cffb63fdbb0cfc7f29f8eeb888e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "353ef6f8a60057bdc282ce3df5ee0527342cffb63fdbb0cfc7f29f8eeb888e36", kill_on_drop: false }`
[INFO] [stdout] 353ef6f8a60057bdc282ce3df5ee0527342cffb63fdbb0cfc7f29f8eeb888e36
