[INFO] crate color-backtrace 0.3.0 is already in cache
[INFO] checking color-backtrace-0.3.0 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate color-backtrace 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate color-backtrace 0.3.0 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate color-backtrace 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate color-backtrace 0.3.0
[INFO] tweaked toml for crates.io crate color-backtrace 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate color-backtrace 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 395ce28a6e55791acd6ac8ba425aa546953eb7347b8fd7c935b187c2f0cf3381
[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" "395ce28a6e55791acd6ac8ba425aa546953eb7347b8fd7c935b187c2f0cf3381"`
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking findshlibs v0.5.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking intervaltree v0.2.4
[INFO] [stderr]     Checking gimli v0.19.0
[INFO] [stderr]     Checking goblin v0.0.24
[INFO] [stderr]     Checking addr2line v0.10.0
[INFO] [stderr]     Checking backtrace v0.3.38
[INFO] [stderr]     Checking color-backtrace v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `"docker" "inspect" "395ce28a6e55791acd6ac8ba425aa546953eb7347b8fd7c935b187c2f0cf3381"`
[INFO] running `"docker" "rm" "-f" "395ce28a6e55791acd6ac8ba425aa546953eb7347b8fd7c935b187c2f0cf3381"`
[INFO] [stdout] 395ce28a6e55791acd6ac8ba425aa546953eb7347b8fd7c935b187c2f0cf3381