[INFO] updating cached repository https://github.com/rust-secure-code/cargo-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] c7f46d2aa4b273f08c4303e50578213ae6aec56a
[INFO] testing rust-secure-code/cargo-sandbox against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-secure-code%2Fcargo-sandbox" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-secure-code/cargo-sandbox on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rust-secure-code/cargo-sandbox
[INFO] finished tweaking git repo https://github.com/rust-secure-code/cargo-sandbox
[INFO] tweaked toml for git repo https://github.com/rust-secure-code/cargo-sandbox written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-secure-code/cargo-sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 1450d49151ae8956d370347caac80b068c884d0f73f809a8be0cbfcd0e0675e2
[INFO] running `"docker" "start" "-a" "1450d49151ae8956d370347caac80b068c884d0f73f809a8be0cbfcd0e0675e2"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "1450d49151ae8956d370347caac80b068c884d0f73f809a8be0cbfcd0e0675e2"`
[INFO] running `"docker" "rm" "-f" "1450d49151ae8956d370347caac80b068c884d0f73f809a8be0cbfcd0e0675e2"`
[INFO] [stdout] 1450d49151ae8956d370347caac80b068c884d0f73f809a8be0cbfcd0e0675e2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99dc1667558b7c0a4e36c9ee4af05df28fb6ef0f3fe72dc977b648f73a63d259
[INFO] running `"docker" "start" "-a" "99dc1667558b7c0a4e36c9ee4af05df28fb6ef0f3fe72dc977b648f73a63d259"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "99dc1667558b7c0a4e36c9ee4af05df28fb6ef0f3fe72dc977b648f73a63d259"`
[INFO] running `"docker" "rm" "-f" "99dc1667558b7c0a4e36c9ee4af05df28fb6ef0f3fe72dc977b648f73a63d259"`
[INFO] [stdout] 99dc1667558b7c0a4e36c9ee4af05df28fb6ef0f3fe72dc977b648f73a63d259
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] b2583e4ea0cafd03f8858d4f69849e74d4fa1a1b90882a4fd20c5c74e26e09ad
[INFO] running `"docker" "start" "-a" "b2583e4ea0cafd03f8858d4f69849e74d4fa1a1b90882a4fd20c5c74e26e09ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_sandbox-f21022af35b4a459
[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] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_sandbox-f5a1da5fac5bda32
[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] [stderr]    Doc-tests cargo-sandbox
[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" "b2583e4ea0cafd03f8858d4f69849e74d4fa1a1b90882a4fd20c5c74e26e09ad"`
[INFO] running `"docker" "rm" "-f" "b2583e4ea0cafd03f8858d4f69849e74d4fa1a1b90882a4fd20c5c74e26e09ad"`
[INFO] [stdout] b2583e4ea0cafd03f8858d4f69849e74d4fa1a1b90882a4fd20c5c74e26e09ad