[INFO] fetching crate nibb 0.5.0...
[INFO] checking nibb-0.5.0 against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] extracting crate nibb 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nibb 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nibb 0.5.0
[INFO] tweaked toml for crates.io crate nibb 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nibb 0.5.0 on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nibb 0.5.0 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df55dd6078dec873e14a2618bfe78f8ed13799a0fcd9e1e7987aa432cc21b2c7
[INFO] running `Command { std: "docker" "start" "-a" "df55dd6078dec873e14a2618bfe78f8ed13799a0fcd9e1e7987aa432cc21b2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df55dd6078dec873e14a2618bfe78f8ed13799a0fcd9e1e7987aa432cc21b2c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df55dd6078dec873e14a2618bfe78f8ed13799a0fcd9e1e7987aa432cc21b2c7", kill_on_drop: false }`
[INFO] [stdout] df55dd6078dec873e14a2618bfe78f8ed13799a0fcd9e1e7987aa432cc21b2c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 018e254d7261d82c55fbdc5ee233173e37920abf1788115f57aac7bbeb9001df
[INFO] running `Command { std: "docker" "start" "-a" "018e254d7261d82c55fbdc5ee233173e37920abf1788115f57aac7bbeb9001df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling cc v1.2.28
[INFO] [stderr]    Compiling strsim v0.11.1
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[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling cbindgen v0.29.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling log v0.4.27
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[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]    Compiling libgit2-sys v0.18.2+1.9.1
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking cfb v0.7.3
[INFO] [stderr]     Checking toml_parser v1.0.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking toml_writer v1.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking infer v0.19.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking toml v0.9.0
[INFO] [stderr]     Checking git2 v0.20.2
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling nibb v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/git/git_integration.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |             Err(e) => Repository::init(path)?,
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/git/git_integration.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 |             Err(e) => Repository::init(path)?,
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]   --> src/git/git_integration.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct GitRepo {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     repo: Repository,
[INFO] [stdout] 12 |     root: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]   --> src/git/git_integration.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct GitRepo {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     repo: Repository,
[INFO] [stdout] 12 |     root: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]  --> src/cli/cli.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{bail, Context, Result};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bail`
[INFO] [stdout]  --> src/cli/cli.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{bail, Context, Result};
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "018e254d7261d82c55fbdc5ee233173e37920abf1788115f57aac7bbeb9001df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018e254d7261d82c55fbdc5ee233173e37920abf1788115f57aac7bbeb9001df", kill_on_drop: false }`
[INFO] [stdout] 018e254d7261d82c55fbdc5ee233173e37920abf1788115f57aac7bbeb9001df