[INFO] crate photo-captioner 0.1.1 is already in cache
[INFO] checking photo-captioner-0.1.1 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate photo-captioner 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate photo-captioner 0.1.1 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate photo-captioner 0.1.1
[INFO] finished tweaking crates.io crate photo-captioner 0.1.1
[INFO] tweaked toml for crates.io crate photo-captioner 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate photo-captioner 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] 08973d1bca77d1cea2ea90d999f048291381740b471a125f5216d4228d289f77
[INFO] running `"docker" "start" "-a" "08973d1bca77d1cea2ea90d999f048291381740b471a125f5216d4228d289f77"`
[INFO] [stderr]     Checking array-macro v1.0.3
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking ncurses v5.99.0
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking signal-hook v0.1.11
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking enum-map-internals v0.1.3
[INFO] [stderr]    Compiling enumset_derive v0.3.2
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking enumset v0.3.19
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking enum-map v0.5.0
[INFO] [stderr]     Checking cursive v0.11.2
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stderr]     Checking photo-captioner v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.31s
[INFO] running `"docker" "inspect" "08973d1bca77d1cea2ea90d999f048291381740b471a125f5216d4228d289f77"`
[INFO] running `"docker" "rm" "-f" "08973d1bca77d1cea2ea90d999f048291381740b471a125f5216d4228d289f77"`
[INFO] [stdout] 08973d1bca77d1cea2ea90d999f048291381740b471a125f5216d4228d289f77