[INFO] fetching crate nope-lang 0.1.4... [INFO] checking nope-lang-0.1.4 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate nope-lang 0.1.4 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate nope-lang 0.1.4 [INFO] finished tweaking crates.io crate nope-lang 0.1.4 [INFO] tweaked toml for crates.io crate nope-lang 0.1.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nope-lang 0.1.4 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nope-lang 0.1.4 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "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 quote v1.0.33 [INFO] [stderr] Downloaded rustyline-derive v0.9.0 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded dirs v5.0.1 [INFO] [stderr] Downloaded heck v0.4.1 [INFO] [stderr] Downloaded libredox v0.0.1 [INFO] [stderr] Downloaded option-ext v0.2.0 [INFO] [stderr] Downloaded dirs-sys v0.4.1 [INFO] [stderr] Downloaded thiserror v1.0.51 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded indexmap v1.9.3 [INFO] [stderr] Downloaded hashbrown v0.12.3 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded rustyline v12.0.0 [INFO] [stderr] Downloaded textwrap v0.16.0 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded cc v1.0.83 [INFO] [stderr] Downloaded clap v3.2.25 [INFO] [stderr] Downloaded syn v2.0.32 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded nix v0.26.4 [INFO] [stderr] Downloaded clap_derive v3.2.25 [INFO] [stderr] Downloaded os_str_bytes v6.5.1 [INFO] [stderr] Downloaded rustix v0.38.13 [INFO] [stderr] Downloaded termcolor v1.2.0 [INFO] [stderr] Downloaded redox_syscall v0.4.1 [INFO] [stderr] Downloaded getrandom v0.2.10 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded log v0.4.20 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.66 [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded is-terminal v0.4.9 [INFO] [stderr] Downloaded colored v2.0.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.51 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded str-buf v1.0.6 [INFO] [stderr] Downloaded redox_users v0.4.4 [INFO] [stderr] Downloaded libc v0.2.147 [INFO] [stderr] Downloaded clipboard-win v4.5.0 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded error-code v2.3.1 [INFO] [stderr] Downloaded fd-lock v3.0.13 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f27c68a873d2a7f31b4f4ce6265545aebacba89a2ec3e42ed522dc04813672e [INFO] running `Command { std: "docker" "start" "-a" "2f27c68a873d2a7f31b4f4ce6265545aebacba89a2ec3e42ed522dc04813672e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f27c68a873d2a7f31b4f4ce6265545aebacba89a2ec3e42ed522dc04813672e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f27c68a873d2a7f31b4f4ce6265545aebacba89a2ec3e42ed522dc04813672e", kill_on_drop: false }` [INFO] [stdout] 2f27c68a873d2a7f31b4f4ce6265545aebacba89a2ec3e42ed522dc04813672e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54e6d16bc5b765329d013a1c9d7872d6deff02898f276191a78644b117791c4f [INFO] running `Command { std: "docker" "start" "-a" "54e6d16bc5b765329d013a1c9d7872d6deff02898f276191a78644b117791c4f", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling rustyline-derive v0.9.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Checking nope-lang v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_stress_gc` [INFO] [stdout] --> src/gc.rs:250:11 [INFO] [stdout] | [INFO] [stdout] 250 | #[cfg(feature = "debug_stress_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_stress_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_log_gc` [INFO] [stdout] --> src/gc.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | #[cfg(feature = "debug_log_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_log_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_log_gc` [INFO] [stdout] --> src/gc.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | #[cfg(feature = "debug_log_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_log_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_stress_gc` [INFO] [stdout] --> src/gc.rs:250:11 [INFO] [stdout] | [INFO] [stdout] 250 | #[cfg(feature = "debug_stress_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_stress_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_log_gc` [INFO] [stdout] --> src/gc.rs:105:15 [INFO] [stdout] | [INFO] [stdout] 105 | #[cfg(feature = "debug_log_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_log_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `debug_log_gc` [INFO] [stdout] --> src/gc.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | #[cfg(feature = "debug_log_gc")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `debug_log_gc` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `format`, `trace`, and `as_any_mut` are never used [INFO] [stdout] --> src/gc.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait GcTrace { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 17 | fn format(&self, f: &mut fmt::Formatter, gc: &Gc) -> fmt::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | fn size(&self) -> usize; [INFO] [stdout] 19 | fn trace(&self, gc: &mut Gc); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] 21 | fn as_any_mut(&mut self) -> &mut dyn Any; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GcTraceFormatter` is never constructed [INFO] [stdout] --> src/gc.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct GcTraceFormatter<'gc, T: GcTrace> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `format`, `trace`, and `as_any_mut` are never used [INFO] [stdout] --> src/gc.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait GcTrace { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 17 | fn format(&self, f: &mut fmt::Formatter, gc: &Gc) -> fmt::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | fn size(&self) -> usize; [INFO] [stdout] 19 | fn trace(&self, gc: &mut Gc); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] 21 | fn as_any_mut(&mut self) -> &mut dyn Any; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GcTraceFormatter` is never constructed [INFO] [stdout] --> src/gc.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct GcTraceFormatter<'gc, T: GcTrace> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.31s [INFO] running `Command { std: "docker" "inspect" "54e6d16bc5b765329d013a1c9d7872d6deff02898f276191a78644b117791c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e6d16bc5b765329d013a1c9d7872d6deff02898f276191a78644b117791c4f", kill_on_drop: false }` [INFO] [stdout] 54e6d16bc5b765329d013a1c9d7872d6deff02898f276191a78644b117791c4f