[INFO] updating cached repository https://github.com/danieldk/finalfrontier [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] [stderr] From https://github.com/danieldk/finalfrontier [INFO] [stderr] - [deleted] (none) -> nix-build [INFO] [stderr] 4aacbfa..567dc84 master -> master [INFO] [stderr] * [new branch] release-0.8 -> release-0.8 [INFO] [stderr] * [new tag] 0.8.0 -> 0.8.0 [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 567dc84ac76e24f2a10c4a1cf57d6d6958ec17f4 [INFO] checking danieldk/finalfrontier against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldk%2Ffinalfrontier" "/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/danieldk/finalfrontier on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/danieldk/finalfrontier [INFO] finished tweaking git repo https://github.com/danieldk/finalfrontier [INFO] tweaked toml for git repo https://github.com/danieldk/finalfrontier written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/danieldk/finalfrontier already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0b69978413d7fee32231fe067dc1aed3c040c424aa9951deb1b67e81ac171dd [INFO] running `"docker" "start" "-a" "e0b69978413d7fee32231fe067dc1aed3c040c424aa9951deb1b67e81ac171dd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking stdinout v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking terminal_size v0.1.12 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking console v0.11.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.17 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking zipf v6.1.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking conllu v0.5.1 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Checking reductive v0.4.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Compiling finalfrontier v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking finalfusion v0.12.1 [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/deps.rs:277:25 [INFO] [stderr] | [INFO] [stderr] 277 | mem::replace(form, normalized); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/deps.rs:281:25 [INFO] [stderr] | [INFO] [stderr] 281 | mem::replace(form, normalized); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/deps.rs:277:25 [INFO] [stderr] | [INFO] [stderr] 277 | mem::replace(form, normalized); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/deps.rs:281:25 [INFO] [stderr] | [INFO] [stderr] 281 | mem::replace(form, normalized); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 33s [INFO] running `"docker" "inspect" "e0b69978413d7fee32231fe067dc1aed3c040c424aa9951deb1b67e81ac171dd"` [INFO] running `"docker" "rm" "-f" "e0b69978413d7fee32231fe067dc1aed3c040c424aa9951deb1b67e81ac171dd"` [INFO] [stdout] e0b69978413d7fee32231fe067dc1aed3c040c424aa9951deb1b67e81ac171dd