[INFO] fetching crate file-sniffer 3.0.1... [INFO] testing file-sniffer-3.0.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate file-sniffer 3.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate file-sniffer 3.0.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate file-sniffer 3.0.1 [INFO] finished tweaking crates.io crate file-sniffer 3.0.1 [INFO] tweaked toml for crates.io crate file-sniffer 3.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-1/source/src/main.rs [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 74303f09e27435ab36ba820a6ccdc16443493d6848eab4998946fbb1c9af1abf [INFO] running `"docker" "start" "-a" "74303f09e27435ab36ba820a6ccdc16443493d6848eab4998946fbb1c9af1abf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/src/main.rs [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling pad v0.1.6 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling globset v0.2.1 [INFO] [stderr] Compiling ignore v0.2.2 [INFO] [stderr] Compiling file-sniffer v3.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unknown lint: `match_ref_pats` [INFO] [stderr] --> src/lib.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #![allow(match_ref_pats)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `too_many_arguments` [INFO] [stderr] --> src/lib.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #![allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(integer_atomics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | / lazy_static! { [INFO] [stderr] 86 | | static ref REGEX: Regex = [INFO] [stderr] 87 | | Regex::new(r".*?\.(a|la|lo|o|ll|keter|bc|dyn_o|out|d|rlib|crate|min\.js|hi|dyn_hi|S|jsexe|webapp|js\.externs|ibc|toc|aux|fdb_latexmk|fls|egg-info|whl|js_a|js_hi|jld|ji|js_o|so.*|dump-.*|vmb|crx|orig|elmo|elmi|pyc|mod|p_hi|p_o|prof|tix)$") // TODO reorder regex [INFO] [stderr] 88 | | .unwrap(); [INFO] [stderr] 89 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | / lazy_static! { [INFO] [stderr] 91 | | static ref REGEX_GITIGNORE: Regex = [INFO] [stderr] 92 | | Regex::new(r".*?\.(stats|conf|h|cache.*|dat|pc|info)$") [INFO] [stderr] 93 | | .unwrap(); [INFO] [stderr] 94 | | } [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `file-sniffer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "74303f09e27435ab36ba820a6ccdc16443493d6848eab4998946fbb1c9af1abf"` [INFO] running `"docker" "rm" "-f" "74303f09e27435ab36ba820a6ccdc16443493d6848eab4998946fbb1c9af1abf"` [INFO] [stdout] 74303f09e27435ab36ba820a6ccdc16443493d6848eab4998946fbb1c9af1abf