[INFO] updating cached repository https://github.com/Kmeakin/scheme-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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1d4906e5ab5f5c7c66bb04a20279bcd7ddbdbec5 [INFO] checking Kmeakin/scheme-rs against beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKmeakin%2Fscheme-rs" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 32% (10/31) Checking out files: 35% (11/31) Checking out files: 38% (12/31) Checking out files: 41% (13/31) Checking out files: 45% (14/31) Checking out files: 48% (15/31) Checking out files: 51% (16/31) Checking out files: 54% (17/31) Checking out files: 58% (18/31) Checking out files: 61% (19/31) Checking out files: 64% (20/31) Checking out files: 67% (21/31) Checking out files: 70% (22/31) Checking out files: 74% (23/31) Checking out files: 77% (24/31) Checking out files: 80% (25/31) Checking out files: 83% (26/31) Checking out files: 87% (27/31) Checking out files: 90% (28/31) Checking out files: 93% (29/31) Checking out files: 96% (30/31) Checking out files: 100% (31/31) Checking out files: 100% (31/31), done. [INFO] validating manifest of git repo https://github.com/Kmeakin/scheme-rs on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Kmeakin/scheme-rs [INFO] finished tweaking git repo https://github.com/Kmeakin/scheme-rs [INFO] tweaked toml for git repo https://github.com/Kmeakin/scheme-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Kmeakin/scheme-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=allow" "-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" "+beta-2019-10-27" "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] b03a3b06c0fbc7fda8128ca254543c8b7a28d94fd89a086d8d9c75a71bb11e6d [INFO] running `"docker" "start" "-a" "b03a3b06c0fbc7fda8128ca254543c8b7a28d94fd89a086d8d9c75a71bb11e6d"` [INFO] [stderr] Checking vec1 v1.4.0 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking scheme v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.87s [INFO] running `"docker" "inspect" "b03a3b06c0fbc7fda8128ca254543c8b7a28d94fd89a086d8d9c75a71bb11e6d"` [INFO] running `"docker" "rm" "-f" "b03a3b06c0fbc7fda8128ca254543c8b7a28d94fd89a086d8d9c75a71bb11e6d"` [INFO] [stdout] b03a3b06c0fbc7fda8128ca254543c8b7a28d94fd89a086d8d9c75a71bb11e6d