[INFO] updating cached repository rust-secure-code/cargo-sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-secure-code/cargo-sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-secure-code/cargo-sandbox" "work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-secure-code/cargo-sandbox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-secure-code/cargo-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-secure-code/cargo-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7f46d2aa4b273f08c4303e50578213ae6aec56a
[INFO] sha for GitHub repo rust-secure-code/cargo-sandbox: c7f46d2aa4b273f08c4303e50578213ae6aec56a
[INFO] validating manifest of rust-secure-code/cargo-sandbox on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-secure-code/cargo-sandbox on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-secure-code/cargo-sandbox
[INFO] finished frobbing rust-secure-code/cargo-sandbox
[INFO] frobbed toml for rust-secure-code/cargo-sandbox written to work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox/Cargo.toml
[INFO] started frobbing rust-secure-code/cargo-sandbox
[INFO] finished frobbing rust-secure-code/cargo-sandbox
[INFO] frobbed toml for rust-secure-code/cargo-sandbox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rust-secure-code/cargo-sandbox/Cargo.toml
[INFO] crate rust-secure-code/cargo-sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-secure-code/cargo-sandbox against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9fbfcc264319002ce60170926eb359bd3d14e5bc4a99f052e35814204656105a
[INFO] running `"docker" "start" "-a" "9fbfcc264319002ce60170926eb359bd3d14e5bc4a99f052e35814204656105a"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "9fbfcc264319002ce60170926eb359bd3d14e5bc4a99f052e35814204656105a"`
[INFO] running `"docker" "rm" "-f" "9fbfcc264319002ce60170926eb359bd3d14e5bc4a99f052e35814204656105a"`
[INFO] [stdout] 9fbfcc264319002ce60170926eb359bd3d14e5bc4a99f052e35814204656105a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fd9d3c0602da456f4dcb6daee4ccc285bdc98ff2666d7f98d109ad1fb7b716e
[INFO] running `"docker" "start" "-a" "4fd9d3c0602da456f4dcb6daee4ccc285bdc98ff2666d7f98d109ad1fb7b716e"`
[INFO] [stderr]    Compiling cargo-sandbox v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "4fd9d3c0602da456f4dcb6daee4ccc285bdc98ff2666d7f98d109ad1fb7b716e"`
[INFO] running `"docker" "rm" "-f" "4fd9d3c0602da456f4dcb6daee4ccc285bdc98ff2666d7f98d109ad1fb7b716e"`
[INFO] [stdout] 4fd9d3c0602da456f4dcb6daee4ccc285bdc98ff2666d7f98d109ad1fb7b716e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rust-secure-code/cargo-sandbox:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 883d3502a98c6207add3c9d2c5a1ff29194dedd5c1d3a140656a8cddaaab68e5
[INFO] running `"docker" "start" "-a" "883d3502a98c6207add3c9d2c5a1ff29194dedd5c1d3a140656a8cddaaab68e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_sandbox-84dbe8abeb601520
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_sandbox-752671dad18e5e1c
[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] [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] [stderr]    Doc-tests cargo-sandbox
[INFO] [stdout] 
[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" "883d3502a98c6207add3c9d2c5a1ff29194dedd5c1d3a140656a8cddaaab68e5"`
[INFO] running `"docker" "rm" "-f" "883d3502a98c6207add3c9d2c5a1ff29194dedd5c1d3a140656a8cddaaab68e5"`
[INFO] [stdout] 883d3502a98c6207add3c9d2c5a1ff29194dedd5c1d3a140656a8cddaaab68e5