[INFO] cloning repository https://github.com/eddybruel/ungit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eddybruel/ungit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddybruel%2Fungit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddybruel%2Fungit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b4dbc4e62f2f705166347b25f1b60c55235c3e9
[INFO] checking eddybruel/ungit against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddybruel%2Fungit" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eddybruel/ungit
[INFO] finished tweaking git repo https://github.com/eddybruel/ungit
[INFO] tweaked toml for git repo https://github.com/eddybruel/ungit written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eddybruel/ungit on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eddybruel/ungit 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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90c0b6a61f9ca5322fd7a8c530b8a4fed1775d53221dc75ada137ad9b344f6f3
[INFO] running `Command { std: "docker" "start" "-a" "90c0b6a61f9ca5322fd7a8c530b8a4fed1775d53221dc75ada137ad9b344f6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c0b6a61f9ca5322fd7a8c530b8a4fed1775d53221dc75ada137ad9b344f6f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c0b6a61f9ca5322fd7a8c530b8a4fed1775d53221dc75ada137ad9b344f6f3", kill_on_drop: false }`
[INFO] [stdout] 90c0b6a61f9ca5322fd7a8c530b8a4fed1775d53221dc75ada137ad9b344f6f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47734d68ebe6bb19fe0b14d6a41a2c994646e1a63b34c2a7e1d8c592ae99ed13
[INFO] running `Command { std: "docker" "start" "-a" "47734d68ebe6bb19fe0b14d6a41a2c994646e1a63b34c2a7e1d8c592ae99ed13", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking jiff v0.2.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking flate2 v1.1.0
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking tempfile v3.19.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking ungit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/ref_store.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct RefStoreInner {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 38 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RefStoreInner` 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] [stdout] warning: fields `old` and `new` are never read
[INFO] [stdout]    --> src/ref_store.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct Op {
[INFO] [stdout]     |        -- fields in this struct
[INFO] [stdout] 102 |     old: Option<Ref>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 103 |     new: Option<Ref>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> src/ref_store.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct RefStoreInner {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 38 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RefStoreInner` 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] [stdout] warning: fields `old` and `new` are never read
[INFO] [stdout]    --> src/ref_store.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct Op {
[INFO] [stdout]     |        -- fields in this struct
[INFO] [stdout] 102 |     old: Option<Ref>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 103 |     new: Option<Ref>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "47734d68ebe6bb19fe0b14d6a41a2c994646e1a63b34c2a7e1d8c592ae99ed13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47734d68ebe6bb19fe0b14d6a41a2c994646e1a63b34c2a7e1d8c592ae99ed13", kill_on_drop: false }`
[INFO] [stdout] 47734d68ebe6bb19fe0b14d6a41a2c994646e1a63b34c2a7e1d8c592ae99ed13