[INFO] cloning repository https://github.com/Pr0methean/rng_buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pr0methean/rng_buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPr0methean%2Frng_buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPr0methean%2Frng_buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec9dc007929f8b5dc92129bded00038bdb9200ab [INFO] checking Pr0methean/rng_buffer against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPr0methean%2Frng_buffer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pr0methean/rng_buffer on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Pr0methean/rng_buffer [INFO] finished tweaking git repo https://github.com/Pr0methean/rng_buffer [INFO] tweaked toml for git repo https://github.com/Pr0methean/rng_buffer written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Pr0methean/rng_buffer 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Locking 1 package [INFO] [stderr] Updating rng_buffer v0.1.0 (/workspace/builds/worker-5-tc1/source) -> v0.1.1 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded delegate v0.12.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cbfc0bfb5a6c870d6b349fc3a8a9be8d283f98b2a70ddf72c905203e3e15c4f [INFO] running `Command { std: "docker" "start" "-a" "3cbfc0bfb5a6c870d6b349fc3a8a9be8d283f98b2a70ddf72c905203e3e15c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cbfc0bfb5a6c870d6b349fc3a8a9be8d283f98b2a70ddf72c905203e3e15c4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cbfc0bfb5a6c870d6b349fc3a8a9be8d283f98b2a70ddf72c905203e3e15c4f", kill_on_drop: false }` [INFO] [stdout] 3cbfc0bfb5a6c870d6b349fc3a8a9be8d283f98b2a70ddf72c905203e3e15c4f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c908ef9b8134b919edde6a166eb0598fa10de5f21c7ee9abb3b60e0b10e4bd9a [INFO] running `Command { std: "docker" "start" "-a" "c908ef9b8134b919edde6a166eb0598fa10de5f21c7ee9abb3b60e0b10e4bd9a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking iai v0.1.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling delegate v0.12.0 [INFO] [stderr] Checking rng_buffer v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: function `buffer_size_2` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | bench_iai!(2); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bench_reseeding_from_os` is never used [INFO] [stdout] --> benches/raw.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn bench_reseeding_from_os() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_4` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | bench_iai!(4); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bench_reseeding_from_os` is never used [INFO] [stdout] --> benches/raw.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn bench_reseeding_from_os() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_8` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | bench_iai!(8); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_4` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | bench_iai!(4); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_16` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | bench_iai!(16); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_8` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | bench_iai!(8); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_16` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | bench_iai!(16); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_in_rayon` is never used [INFO] [stdout] --> benches/raw.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn run_in_rayon(func: fn() -> ()) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_2` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | bench_iai!(2); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_4` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | bench_iai!(4); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_16` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | bench_iai!(16); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bench_reseeding_from_os` is never used [INFO] [stdout] --> benches/raw.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn bench_reseeding_from_os() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_2` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | bench_iai!(2); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_8` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | bench_iai!(8); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_16` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | bench_iai!(16); [INFO] [stdout] | -------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bench_reseeding_from_os` is never used [INFO] [stdout] --> benches/raw.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn bench_reseeding_from_os() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_2` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | bench_iai!(2); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_4` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | bench_iai!(4); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `buffer_size_8` is never used [INFO] [stdout] --> benches/raw.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn [< buffer_size_ $n >]() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | bench_iai!(8); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bench_iai` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.33s [INFO] running `Command { std: "docker" "inspect" "c908ef9b8134b919edde6a166eb0598fa10de5f21c7ee9abb3b60e0b10e4bd9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c908ef9b8134b919edde6a166eb0598fa10de5f21c7ee9abb3b60e0b10e4bd9a", kill_on_drop: false }` [INFO] [stdout] c908ef9b8134b919edde6a166eb0598fa10de5f21c7ee9abb3b60e0b10e4bd9a [INFO] checking Pr0methean/rng_buffer against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPr0methean%2Frng_buffer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pr0methean/rng_buffer on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Pr0methean/rng_buffer [INFO] finished tweaking git repo https://github.com/Pr0methean/rng_buffer [INFO] tweaked toml for git repo https://github.com/Pr0methean/rng_buffer written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Pr0methean/rng_buffer 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a91dceb9a32a94f081c740de55efdbbecb3fd8353274fe91940b06eae233f1a1 [INFO] running `Command { std: "docker" "start" "-a" "a91dceb9a32a94f081c740de55efdbbecb3fd8353274fe91940b06eae233f1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a91dceb9a32a94f081c740de55efdbbecb3fd8353274fe91940b06eae233f1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a91dceb9a32a94f081c740de55efdbbecb3fd8353274fe91940b06eae233f1a1", kill_on_drop: false }` [INFO] [stdout] a91dceb9a32a94f081c740de55efdbbecb3fd8353274fe91940b06eae233f1a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f30cf74561f2ffc9772612f47b56f97e2fee46c04d87217e7f8a3a8a2305c6d [INFO] running `Command { std: "docker" "start" "-a" "0f30cf74561f2ffc9772612f47b56f97e2fee46c04d87217e7f8a3a8a2305c6d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0f30cf74561f2ffc9772612f47b56f97e2fee46c04d87217e7f8a3a8a2305c6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f30cf74561f2ffc9772612f47b56f97e2fee46c04d87217e7f8a3a8a2305c6d", kill_on_drop: false }` [INFO] [stdout] 0f30cf74561f2ffc9772612f47b56f97e2fee46c04d87217e7f8a3a8a2305c6d