[INFO] updating cached repository https://github.com/Mistodon/jamjar [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] 0e778d29e172610059d8d5d41d179316aa7a9117 [INFO] checking Mistodon/jamjar against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fjamjar" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mistodon/jamjar on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Mistodon/jamjar [INFO] finished tweaking git repo https://github.com/Mistodon/jamjar [INFO] tweaked toml for git repo https://github.com/Mistodon/jamjar written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Mistodon/jamjar already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "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] c4a33a6fa45da4a40460ee36a65f2548a4af69c02c378554749e8a3fe7d4ac1b [INFO] running `"docker" "start" "-a" "c4a33a6fa45da4a40460ee36a65f2548a4af69c02c378554749e8a3fe7d4ac1b"` [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling pest v2.0.2 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking toml v0.4.8 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking tempfile v3.0.4 [INFO] [stderr] Checking flate2 v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking zip v0.4.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Compiling syn v0.15.14 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling pest_meta v2.0.3 [INFO] [stderr] Compiling pest_generator v2.0.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Compiling pest_derive v2.0.1 [INFO] [stderr] Compiling synstructure v0.10.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling structopt-derive v0.2.12 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking structopt v0.2.12 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.0 [INFO] [stderr] Checking jamjar v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "c4a33a6fa45da4a40460ee36a65f2548a4af69c02c378554749e8a3fe7d4ac1b"` [INFO] running `"docker" "rm" "-f" "c4a33a6fa45da4a40460ee36a65f2548a4af69c02c378554749e8a3fe7d4ac1b"` [INFO] [stdout] c4a33a6fa45da4a40460ee36a65f2548a4af69c02c378554749e8a3fe7d4ac1b