[INFO] updating cached repository https://github.com/bokuweb/wu-diff-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 442be7095f7ef710c6ef74c004a54940917d7143 [INFO] checking bokuweb/wu-diff-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbokuweb%2Fwu-diff-rs" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bokuweb/wu-diff-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bokuweb/wu-diff-rs [INFO] finished tweaking git repo https://github.com/bokuweb/wu-diff-rs [INFO] tweaked toml for git repo https://github.com/bokuweb/wu-diff-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/bokuweb/wu-diff-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4eb7cf17c9adb76045696f27bd2b8a62325ccc71f013bdb18d73df634af1c871 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4eb7cf17c9adb76045696f27bd2b8a62325ccc71f013bdb18d73df634af1c871"` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Compiling cc v1.0.10 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking serde v1.0.42 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking wu-diff v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking criterion-plot v0.2.3 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.9 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking itertools-num v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking chrono v0.4.2 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking criterion-stats v0.2.3 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking simplelog v0.5.1 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.42 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking serde_json v1.0.16 [INFO] [stderr] Checking handlebars v0.31.0 [INFO] [stderr] Checking backtrace v0.3.6 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking criterion v0.2.3 [INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(extern_prelude)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `"docker" "inspect" "4eb7cf17c9adb76045696f27bd2b8a62325ccc71f013bdb18d73df634af1c871"` [INFO] running `"docker" "rm" "-f" "4eb7cf17c9adb76045696f27bd2b8a62325ccc71f013bdb18d73df634af1c871"` [INFO] [stdout] 4eb7cf17c9adb76045696f27bd2b8a62325ccc71f013bdb18d73df634af1c871