[INFO] fetching crate garbage 0.4.3... [INFO] testing garbage-0.4.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate garbage 0.4.3 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate garbage 0.4.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 garbage-fs v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b981cf1ff2893e0256a9d68fa9dd4133ab38b5a9b56ff6fcf5b49538de351156 [INFO] running `Command { std: "docker" "start" "-a" "b981cf1ff2893e0256a9d68fa9dd4133ab38b5a9b56ff6fcf5b49538de351156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b981cf1ff2893e0256a9d68fa9dd4133ab38b5a9b56ff6fcf5b49538de351156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b981cf1ff2893e0256a9d68fa9dd4133ab38b5a9b56ff6fcf5b49538de351156", kill_on_drop: false }` [INFO] [stdout] b981cf1ff2893e0256a9d68fa9dd4133ab38b5a9b56ff6fcf5b49538de351156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ee9e1664cc5b8eb7c92cd4a2723d43aa947af2d94188d4e1d36fb07d5b4f744 [INFO] running `Command { std: "docker" "start" "-a" "9ee9e1664cc5b8eb7c92cd4a2723d43aa947af2d94188d4e1d36fb07d5b4f744", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling miniz_oxide v0.7.3 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling garbage v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling encode_unicode v1.0.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling garbage-fs v0.1.0 [INFO] [stderr] Compiling xdg v2.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling prettytable-rs v0.10.0 [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] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling clap_complete v4.5.2 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling 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)]` (part of `#[warn(rust_2024_compatibility)]`) 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)]` (part of `#[warn(unused)]`) 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 28.08s [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 1` [INFO] running `Command { std: "docker" "inspect" "9ee9e1664cc5b8eb7c92cd4a2723d43aa947af2d94188d4e1d36fb07d5b4f744", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ee9e1664cc5b8eb7c92cd4a2723d43aa947af2d94188d4e1d36fb07d5b4f744", kill_on_drop: false }` [INFO] [stdout] 9ee9e1664cc5b8eb7c92cd4a2723d43aa947af2d94188d4e1d36fb07d5b4f744 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af4c66cade2ec36ce8620b3b438626af249e762b0131221244831115d1deca24 [INFO] running `Command { std: "docker" "start" "-a" "af4c66cade2ec36ce8620b3b438626af249e762b0131221244831115d1deca24", kill_on_drop: false }` [INFO] [stderr] Compiling garbage v0.4.3 (/opt/rustwide/workdir) [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)]` (part of `#[warn(rust_2024_compatibility)]`) 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)]` (part of `#[warn(unused)]`) 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: 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)]` (part of `#[warn(rust_2024_compatibility)]`) 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 1.57s [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 2` [INFO] running `Command { std: "docker" "inspect" "af4c66cade2ec36ce8620b3b438626af249e762b0131221244831115d1deca24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af4c66cade2ec36ce8620b3b438626af249e762b0131221244831115d1deca24", kill_on_drop: false }` [INFO] [stdout] af4c66cade2ec36ce8620b3b438626af249e762b0131221244831115d1deca24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d094ec1050e82bd4592ca60b59a73a1df8c0bf0cb86dd46cc546a058747c5ab4 [INFO] running `Command { std: "docker" "start" "-a" "d094ec1050e82bd4592ca60b59a73a1df8c0bf0cb86dd46cc546a058747c5ab4", kill_on_drop: false }` [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/ops/empty.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn empty(options: EmptyOptions, fs: &impl Filesystem) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = 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] [stderr] = note: for more information, see [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: FromIterator<()>` will fail [INFO] [stderr] --> src/ops/empty.rs:81:16 [INFO] [stderr] | [INFO] [stderr] 81 | .collect::>()?; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 81 - .collect::>()?; [INFO] [stderr] 81 + .collect::>()?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `mount_id`, `parent_id`, `major`, `minor`, and `root` are never read [INFO] [stderr] --> src/mounts.rs:16:7 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct MountPoint { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 16 | pub mount_id: c_ulong, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 17 | pub parent_id: c_ulong, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 18 | pub major: c_ulong, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 19 | pub minor: c_ulong, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 20 | pub root: PathBuf, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MountPoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mountinfo.rs:336:23 [INFO] [stderr] | [INFO] [stderr] 336 | fn unescape_octals(s: &OsStr) -> Cow { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [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] 336 | fn unescape_octals(s: &OsStr) -> Cow<'_, OsStr> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `garbage` (lib) generated 3 warnings (run `cargo fix --lib -p garbage` to apply 2 suggestions) [INFO] [stderr] warning: `garbage` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [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 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/garbage-94f5c38c40cca4ee) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test mountinfo::test::test_mount_info_parser_comment ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_incomplete_row ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/garbage-cfae0f769927013a) [INFO] [stdout] test mountinfo::test::test_mount_info_parser_escaping ... ok [INFO] [stdout] test mountinfo::test::test_is_octal_encoding ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_invalid_escape ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_invalid_int ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_missing_optional_fields ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_non_utf8 ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_overflowed_escape ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_overflowed_int ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_more_optional_fields ... ok [INFO] [stdout] test mountinfo::test::test_parse_octal ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_proc ... ok [INFO] [stdout] test mountinfo::test::test_unescape_octals ... ok [INFO] [stdout] test utils::tests::test_absolute ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_crlf ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests garbage [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d094ec1050e82bd4592ca60b59a73a1df8c0bf0cb86dd46cc546a058747c5ab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d094ec1050e82bd4592ca60b59a73a1df8c0bf0cb86dd46cc546a058747c5ab4", kill_on_drop: false }` [INFO] [stdout] d094ec1050e82bd4592ca60b59a73a1df8c0bf0cb86dd46cc546a058747c5ab4