[INFO] cloning repository https://github.com/facebook/dotslash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/facebook/dotslash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8060e2dec764bceba5809cf6a15906644aad0078 [INFO] checking facebook/dotslash against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/facebook/dotslash [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/facebook/dotslash [INFO] tweaked toml for git repo https://github.com/facebook/dotslash written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/facebook/dotslash on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/facebook/dotslash 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zopfli v0.8.1 [INFO] [stderr] Downloaded zstd v0.13.2 [INFO] [stderr] Downloaded equivalent v1.0.0 [INFO] [stderr] Downloaded simd-adler32 v0.3.7 [INFO] [stderr] Downloaded lockfree-object-pool v0.1.6 [INFO] [stderr] Downloaded option-ext v0.2.0 [INFO] [stderr] Downloaded windows-targets v0.53.2 [INFO] [stderr] Downloaded buck-resources v1.0.0 [INFO] [stderr] Downloaded snapbox-macros v0.3.10 [INFO] [stderr] Downloaded zstd-safe v7.2.1 [INFO] [stderr] Downloaded assert_matches v1.5.0 [INFO] [stderr] Downloaded derive_arbitrary v1.4.1 [INFO] [stderr] Downloaded memmap2 v0.9.5 [INFO] [stderr] Downloaded bzip2 v0.5.0 [INFO] [stderr] Downloaded ryu v0.2.8 [INFO] [stderr] Downloaded zip v3.0.0 [INFO] [stderr] Downloaded cc v1.2.10 [INFO] [stderr] Downloaded snapbox v0.6.18 [INFO] [stderr] Downloaded tar v0.4.44 [INFO] [stderr] Downloaded unicode-ident v1.0.16 [INFO] [stderr] Downloaded similar v2.2.0 [INFO] [stderr] Downloaded zlib-rs v0.5.1 [INFO] [stderr] Downloaded arbitrary v1.4.1 [INFO] [stderr] Downloaded cpufeatures v0.2.9 [INFO] [stderr] Downloaded redox_syscall v0.5.6 [INFO] [stderr] Downloaded redox_users v0.5.0 [INFO] [stderr] Downloaded dirs-sys v0.5.0 [INFO] [stderr] Downloaded nix v0.30.1 [INFO] [stderr] Downloaded dirs v6.0.0 [INFO] [stderr] Downloaded dunce v1.0.5 [INFO] [stderr] Downloaded anstyle-parse v0.2.0 [INFO] [stderr] Downloaded xz2 v0.1.7 [INFO] [stderr] Downloaded libz-rs-sys v0.5.1 [INFO] [stderr] Downloaded zstd-sys v2.0.12+zstd.1.5.6 [INFO] [stderr] Downloaded lzma-sys v0.1.20 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] [stderr] Downloaded serde_jsonrc v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f832da1d48d3858a0522df7368f727573d0a0b8418812ea0ea0d6e177e32c574 [INFO] running `Command { std: "docker" "start" "-a" "f832da1d48d3858a0522df7368f727573d0a0b8418812ea0ea0d6e177e32c574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f832da1d48d3858a0522df7368f727573d0a0b8418812ea0ea0d6e177e32c574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f832da1d48d3858a0522df7368f727573d0a0b8418812ea0ea0d6e177e32c574", kill_on_drop: false }` [INFO] [stdout] f832da1d48d3858a0522df7368f727573d0a0b8418812ea0ea0d6e177e32c574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d1914598b40a53a4d266639f838011b37c085d501a1ed1da6a93353f5ba5a6d [INFO] running `Command { std: "docker" "start" "-a" "6d1914598b40a53a4d266639f838011b37c085d501a1ed1da6a93353f5ba5a6d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking zlib-rs v0.5.1 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking 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jobserver v0.1.33 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking libz-rs-sys v0.5.1 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking dunce v1.0.5 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking similar v2.2.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking snapbox-macros v0.3.10 [INFO] [stderr] Checking zip v3.0.0 [INFO] [stderr] Checking xattr v1.5.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] 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[INFO] [stderr] Checking snapbox v0.6.18 [INFO] [stderr] Checking buck-resources v1.0.0 [INFO] [stdout] warning: variant `LockShared` is never constructed [INFO] [stdout] --> src/util/file_lock.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum FileLockError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 29 | LockShared(PathBuf, #[source] io::Error), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileLockError` 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: associated function `acquire_shared_lock` is never used [INFO] [stdout] --> src/util/file_lock.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl FileLock { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn acquire_shared_lock

(path: P) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LockShared` is never constructed [INFO] [stdout] --> src/util/file_lock.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum FileLockError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 29 | LockShared(PathBuf, #[source] io::Error), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileLockError` 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: associated function `acquire_shared_lock` is never used [INFO] [stdout] --> src/util/file_lock.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 38 | impl FileLock { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn acquire_shared_lock

(path: P) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.19s [INFO] running `Command { std: "docker" "inspect" "6d1914598b40a53a4d266639f838011b37c085d501a1ed1da6a93353f5ba5a6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d1914598b40a53a4d266639f838011b37c085d501a1ed1da6a93353f5ba5a6d", kill_on_drop: false }` [INFO] [stdout] 6d1914598b40a53a4d266639f838011b37c085d501a1ed1da6a93353f5ba5a6d