[INFO] crate e_book_sync_library 0.3.5 is already in cache
[INFO] checking e_book_sync_library-0.3.5 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate e_book_sync_library 0.3.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate e_book_sync_library 0.3.5 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate e_book_sync_library 0.3.5
[INFO] finished tweaking crates.io crate e_book_sync_library 0.3.5
[INFO] tweaked toml for crates.io crate e_book_sync_library 0.3.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate e_book_sync_library 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 522e4005d5ef54bd76fbe71fe928d561142fd952d31d1177b3ef88f4fae84bb0
[INFO] running `"docker" "start" "-a" "522e4005d5ef54bd76fbe71fe928d561142fd952d31d1177b3ef88f4fae84bb0"`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking e_book_sync_library v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.14s
[INFO] running `"docker" "inspect" "522e4005d5ef54bd76fbe71fe928d561142fd952d31d1177b3ef88f4fae84bb0"`
[INFO] running `"docker" "rm" "-f" "522e4005d5ef54bd76fbe71fe928d561142fd952d31d1177b3ef88f4fae84bb0"`
[INFO] [stdout] 522e4005d5ef54bd76fbe71fe928d561142fd952d31d1177b3ef88f4fae84bb0
