[INFO] updating cached repository moaible/sandbox-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/moaible/sandbox-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/moaible/sandbox-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/moaible/sandbox-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moaible/sandbox-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moaible/sandbox-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f11f9e4096141d680a5d8570fef61246cd293ad2
[INFO] sha for GitHub repo moaible/sandbox-rust: f11f9e4096141d680a5d8570fef61246cd293ad2
[INFO] validating manifest of moaible/sandbox-rust 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 moaible/sandbox-rust 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 moaible/sandbox-rust
[INFO] finished frobbing moaible/sandbox-rust
[INFO] frobbed toml for moaible/sandbox-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust/Cargo.toml
[INFO] started frobbing moaible/sandbox-rust
[INFO] finished frobbing moaible/sandbox-rust
[INFO] frobbed toml for moaible/sandbox-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moaible/sandbox-rust/Cargo.toml
[INFO] crate moaible/sandbox-rust 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 moaible/sandbox-rust 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust:/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] d48254e25c6e4e4c0654ac98a42a3c7c76058eed4c117d4aabf0b34da010405e
[INFO] running `"docker" "start" "-a" "d48254e25c6e4e4c0654ac98a42a3c7c76058eed4c117d4aabf0b34da010405e"`
[INFO] [stderr]    Compiling sandbox-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "d48254e25c6e4e4c0654ac98a42a3c7c76058eed4c117d4aabf0b34da010405e"`
[INFO] running `"docker" "rm" "-f" "d48254e25c6e4e4c0654ac98a42a3c7c76058eed4c117d4aabf0b34da010405e"`
[INFO] [stdout] d48254e25c6e4e4c0654ac98a42a3c7c76058eed4c117d4aabf0b34da010405e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust:/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] 3bc370e6e51919588c06eddd3e8ce6f2c5872caaeae21a15c08e4d409817ed74
[INFO] running `"docker" "start" "-a" "3bc370e6e51919588c06eddd3e8ce6f2c5872caaeae21a15c08e4d409817ed74"`
[INFO] [stderr]    Compiling sandbox-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "3bc370e6e51919588c06eddd3e8ce6f2c5872caaeae21a15c08e4d409817ed74"`
[INFO] running `"docker" "rm" "-f" "3bc370e6e51919588c06eddd3e8ce6f2c5872caaeae21a15c08e4d409817ed74"`
[INFO] [stdout] 3bc370e6e51919588c06eddd3e8ce6f2c5872caaeae21a15c08e4d409817ed74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/moaible/sandbox-rust:/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] a8b101ab18f96a06d3d82aff20868e648d6e3ca1a9a32cf86978ae8cc381e8ff
[INFO] running `"docker" "start" "-a" "a8b101ab18f96a06d3d82aff20868e648d6e3ca1a9a32cf86978ae8cc381e8ff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox_rust-e489c4badfaa362d
[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" "a8b101ab18f96a06d3d82aff20868e648d6e3ca1a9a32cf86978ae8cc381e8ff"`
[INFO] running `"docker" "rm" "-f" "a8b101ab18f96a06d3d82aff20868e648d6e3ca1a9a32cf86978ae8cc381e8ff"`
[INFO] [stdout] a8b101ab18f96a06d3d82aff20868e648d6e3ca1a9a32cf86978ae8cc381e8ff