[INFO] updating cached repository https://github.com/spamwax/circleci-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] [stderr] From https://github.com/spamwax/circleci-rs
[INFO] [stderr]    79ded6d..03d1f1a  master     -> master
[INFO] [stderr]  * [new tag]         v0.0.33    -> v0.0.33
[INFO] [stderr]  * [new tag]         1.1024.3   -> 1.1024.3
[INFO] [stderr]  * [new tag]         v0.0.16    -> v0.0.16
[INFO] [stderr]  * [new tag]         v0.0.17    -> v0.0.17
[INFO] [stderr]  * [new tag]         v0.0.18    -> v0.0.18
[INFO] [stderr]  * [new tag]         v0.0.19    -> v0.0.19
[INFO] [stderr]  * [new tag]         v0.0.20    -> v0.0.20
[INFO] [stderr]  * [new tag]         v0.0.21    -> v0.0.21
[INFO] [stderr]  * [new tag]         v0.0.22    -> v0.0.22
[INFO] [stderr]  * [new tag]         v0.0.24    -> v0.0.24
[INFO] [stderr]  * [new tag]         v0.0.25    -> v0.0.25
[INFO] [stderr]  * [new tag]         v0.0.26    -> v0.0.26
[INFO] [stderr]  * [new tag]         v0.0.27    -> v0.0.27
[INFO] [stderr]  * [new tag]         v0.0.28    -> v0.0.28
[INFO] [stderr]  * [new tag]         v0.0.29    -> v0.0.29
[INFO] [stderr]  * [new tag]         v0.0.30    -> v0.0.30
[INFO] [stderr]  * [new tag]         v0.0.31    -> v0.0.31
[INFO] [stderr]  * [new tag]         v0.0.32    -> v0.0.32
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03d1f1a51c23238adf6cb2a3ab20d0c35b2daa54
[INFO] checking spamwax/circleci-rs against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspamwax%2Fcircleci-rs" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spamwax/circleci-rs on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/spamwax/circleci-rs
[INFO] finished tweaking git repo https://github.com/spamwax/circleci-rs
[INFO] tweaked toml for git repo https://github.com/spamwax/circleci-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/spamwax/circleci-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9cc9fef7b9d115323e1f85bcd3fcd85e112fff93e918dc5f17ad46ccca38fae9
[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" "9cc9fef7b9d115323e1f85bcd3fcd85e112fff93e918dc5f17ad46ccca38fae9"`
[INFO] [stderr]     Checking circleci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "9cc9fef7b9d115323e1f85bcd3fcd85e112fff93e918dc5f17ad46ccca38fae9"`
[INFO] running `"docker" "rm" "-f" "9cc9fef7b9d115323e1f85bcd3fcd85e112fff93e918dc5f17ad46ccca38fae9"`
[INFO] [stdout] 9cc9fef7b9d115323e1f85bcd3fcd85e112fff93e918dc5f17ad46ccca38fae9