[INFO] crate sharded-slab 0.0.7 is already in cache
[INFO] checking sharded-slab-0.0.7 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate sharded-slab 0.0.7 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sharded-slab 0.0.7 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sharded-slab 0.0.7
[INFO] finished tweaking crates.io crate sharded-slab 0.0.7
[INFO] tweaked toml for crates.io crate sharded-slab 0.0.7 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8429b1377e7b39e2a30cd1fd7da3ab585505d792d93dc1d72a25371d2ec26ddb
[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" "8429b1377e7b39e2a30cd1fd7da3ab585505d792d93dc1d72a25371d2ec26ddb"`
[INFO] [stderr]     Checking sharded-slab v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]    Compiling generator v0.6.20
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking proptest v0.9.5
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking loom v0.2.14
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.47s
[INFO] running `"docker" "inspect" "8429b1377e7b39e2a30cd1fd7da3ab585505d792d93dc1d72a25371d2ec26ddb"`
[INFO] running `"docker" "rm" "-f" "8429b1377e7b39e2a30cd1fd7da3ab585505d792d93dc1d72a25371d2ec26ddb"`
[INFO] [stdout] 8429b1377e7b39e2a30cd1fd7da3ab585505d792d93dc1d72a25371d2ec26ddb