[INFO] updating cached repository https://github.com/bradtraversy/rust_sandbox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 34136d73030bd585d7935e632d8a656efc3b978d
[INFO] testing bradtraversy/rust_sandbox against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbradtraversy%2Frust_sandbox" "work/builds/worker-10/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bradtraversy/rust_sandbox on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bradtraversy/rust_sandbox
[INFO] finished tweaking git repo https://github.com/bradtraversy/rust_sandbox
[INFO] tweaked toml for git repo https://github.com/bradtraversy/rust_sandbox written to work/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/bradtraversy/rust_sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] bda97b150c4982372d517a5c9789c976fbb3036077b026ea940cfb97eff80201
[INFO] running `"docker" "start" "-a" "bda97b150c4982372d517a5c9789c976fbb3036077b026ea940cfb97eff80201"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "bda97b150c4982372d517a5c9789c976fbb3036077b026ea940cfb97eff80201"`
[INFO] running `"docker" "rm" "-f" "bda97b150c4982372d517a5c9789c976fbb3036077b026ea940cfb97eff80201"`
[INFO] [stdout] bda97b150c4982372d517a5c9789c976fbb3036077b026ea940cfb97eff80201
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ad3704d47db85a9141bd0a20fbef97c5689e19fa8ad7c78f87477ebd67c8137
[INFO] running `"docker" "start" "-a" "3ad3704d47db85a9141bd0a20fbef97c5689e19fa8ad7c78f87477ebd67c8137"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "3ad3704d47db85a9141bd0a20fbef97c5689e19fa8ad7c78f87477ebd67c8137"`
[INFO] running `"docker" "rm" "-f" "3ad3704d47db85a9141bd0a20fbef97c5689e19fa8ad7c78f87477ebd67c8137"`
[INFO] [stdout] 3ad3704d47db85a9141bd0a20fbef97c5689e19fa8ad7c78f87477ebd67c8137
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 14cd5d65d727c7943f1c18e2a5a982bb8134a7b5c49135844397a48dedd5b860
[INFO] running `"docker" "start" "-a" "14cd5d65d727c7943f1c18e2a5a982bb8134a7b5c49135844397a48dedd5b860"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_sandbox-bec6f9f388b2abc2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14cd5d65d727c7943f1c18e2a5a982bb8134a7b5c49135844397a48dedd5b860"`
[INFO] running `"docker" "rm" "-f" "14cd5d65d727c7943f1c18e2a5a982bb8134a7b5c49135844397a48dedd5b860"`
[INFO] [stdout] 14cd5d65d727c7943f1c18e2a5a982bb8134a7b5c49135844397a48dedd5b860