[INFO] fetching crate garbage 0.4.3... [INFO] checking garbage-0.4.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate garbage 0.4.3 into /workspace/builds/worker-3-tc1/source [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate garbage 0.4.3 [INFO] finished tweaking crates.io crate garbage 0.4.3 [INFO] tweaked toml for crates.io crate garbage 0.4.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate garbage 0.4.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate garbage 0.4.3 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_complete v4.5.2 [INFO] [stderr] Downloaded garbage-fs v0.1.0 [INFO] [stderr] Downloaded chrono-humanize v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e41df467b9222aeb239ead2d0ee967fdab6025de5bb52f635620164c0bf3c2e [INFO] running `Command { std: "docker" "start" "-a" "0e41df467b9222aeb239ead2d0ee967fdab6025de5bb52f635620164c0bf3c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e41df467b9222aeb239ead2d0ee967fdab6025de5bb52f635620164c0bf3c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e41df467b9222aeb239ead2d0ee967fdab6025de5bb52f635620164c0bf3c2e", kill_on_drop: false }` [INFO] [stdout] 0e41df467b9222aeb239ead2d0ee967fdab6025de5bb52f635620164c0bf3c2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 845e22f2009e7d4eab15ee94c36a9685661827b0f5efe3beb84328d5e7af6fcf [INFO] running `Command { std: "docker" "start" "-a" "845e22f2009e7d4eab15ee94c36a9685661827b0f5efe3beb84328d5e7af6fcf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Compiling garbage v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking garbage-fs v0.1.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking clap_complete v4.5.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking chrono-humanize v0.2.3 [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ops/empty.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn empty(options: EmptyOptions, fs: &impl Filesystem) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/ops/empty.rs:81:16 [INFO] [stdout] | [INFO] [stdout] 81 | .collect::>()?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 81 - .collect::>()?; [INFO] [stdout] 81 + .collect::>()?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ops/empty.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn empty(options: EmptyOptions, fs: &impl Filesystem) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stdout] --> src/ops/empty.rs:81:16 [INFO] [stdout] | [INFO] [stdout] 81 | .collect::>()?; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 81 - .collect::>()?; [INFO] [stdout] 81 + .collect::>()?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mount_id`, `parent_id`, `major`, `minor`, and `root` are never read [INFO] [stdout] --> src/mounts.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MountPoint { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 16 | pub mount_id: c_ulong, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | pub parent_id: c_ulong, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | pub major: c_ulong, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | pub minor: c_ulong, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | pub root: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MountPoint` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mountinfo.rs:336:23 [INFO] [stdout] | [INFO] [stdout] 336 | fn unescape_octals(s: &OsStr) -> Cow { [INFO] [stdout] | ^^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [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] 336 | fn unescape_octals(s: &OsStr) -> Cow<'_, OsStr> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mount_id`, `parent_id`, `major`, `minor`, and `root` are never read [INFO] [stdout] --> src/mounts.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MountPoint { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 16 | pub mount_id: c_ulong, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | pub parent_id: c_ulong, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 18 | pub major: c_ulong, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | pub minor: c_ulong, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | pub root: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MountPoint` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mountinfo.rs:336:23 [INFO] [stdout] | [INFO] [stdout] 336 | fn unescape_octals(s: &OsStr) -> Cow { [INFO] [stdout] | ^^^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [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] 336 | fn unescape_octals(s: &OsStr) -> Cow<'_, OsStr> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: garbage v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "845e22f2009e7d4eab15ee94c36a9685661827b0f5efe3beb84328d5e7af6fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "845e22f2009e7d4eab15ee94c36a9685661827b0f5efe3beb84328d5e7af6fcf", kill_on_drop: false }` [INFO] [stdout] 845e22f2009e7d4eab15ee94c36a9685661827b0f5efe3beb84328d5e7af6fcf