[INFO] fetching crate nolock 0.3.0... [INFO] checking nolock-0.3.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate nolock 0.3.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate nolock 0.3.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nolock 0.3.0 [INFO] finished tweaking crates.io crate nolock 0.3.0 [INFO] tweaked toml for crates.io crate nolock 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9cc2bd4d758744632d14cd6ca17feb403560ccb05b1593351d0b0fd3e9293f4 [INFO] running `Command { std: "docker" "start" "-a" "f9cc2bd4d758744632d14cd6ca17feb403560ccb05b1593351d0b0fd3e9293f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9cc2bd4d758744632d14cd6ca17feb403560ccb05b1593351d0b0fd3e9293f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9cc2bd4d758744632d14cd6ca17feb403560ccb05b1593351d0b0fd3e9293f4", kill_on_drop: false }` [INFO] [stdout] f9cc2bd4d758744632d14cd6ca17feb403560ccb05b1593351d0b0fd3e9293f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 505788c0339e06e78bd4db60bf7fe85d60c86b37988d9ef2edb5848c415aeb80 [INFO] running `Command { std: "docker" "start" "-a" "505788c0339e06e78bd4db60bf7fe85d60c86b37988d9ef2edb5848c415aeb80", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking iai v0.1.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking nolock v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: unused imports: `Arc`, `atomic`, `cell::RefCell` [INFO] [stdout] --> tests/hazard_ptr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 3 | sync::{atomic, Arc}, [INFO] [stdout] | ^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `thread`, `time::Duration` [INFO] [stdout] --> tests/hash_trie.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{sync::Arc, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nolock::hash_trie` [INFO] [stdout] --> benches/hash_trie.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use nolock::hash_trie::HashTrieMap; [INFO] [stdout] | ^^^^^^^^^ could not find `hash_trie` in `nolock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nolock::hash_trie` [INFO] [stdout] --> benches/hash_trie.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use nolock::hash_trie::HashTrieMap; [INFO] [stdout] | ^^^^^^^^^ could not find `hash_trie` in `nolock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Benchmark` [INFO] [stdout] --> benches/hash_trie.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{Benchmark, Criterion}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nolock::hazard_ptr` [INFO] [stdout] --> tests/hazard_ptr.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use nolock::hazard_ptr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Benchmark` [INFO] [stdout] --> benches/hash_trie.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{Benchmark, Criterion}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::RngCore` [INFO] [stdout] --> tests/hash_trie.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::RngCore; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/hash_trie.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{Benchmark, Criterion}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/hash_trie.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{Benchmark, Criterion}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nolock` due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function is never used: `spsc_unbounded_queue_inserts` [INFO] [stdout] --> benches/spsc.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn spsc_unbounded_queue_inserts(ctx: &mut Criterion) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bounded_enqueue_dequeue` [INFO] [stdout] --> benches/spsc.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn bounded_enqueue_dequeue(ctx: &mut Criterion) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "505788c0339e06e78bd4db60bf7fe85d60c86b37988d9ef2edb5848c415aeb80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "505788c0339e06e78bd4db60bf7fe85d60c86b37988d9ef2edb5848c415aeb80", kill_on_drop: false }` [INFO] [stdout] 505788c0339e06e78bd4db60bf7fe85d60c86b37988d9ef2edb5848c415aeb80