[INFO] updating cached repository SHBailey/rust-project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SHBailey/rust-project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SHBailey/rust-project" "work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SHBailey/rust-project" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SHBailey/rust-project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SHBailey/rust-project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8443a81643f916fdb74e0d152e00afed9adb0c4c
[INFO] sha for GitHub repo SHBailey/rust-project: 8443a81643f916fdb74e0d152e00afed9adb0c4c
[INFO] validating manifest of SHBailey/rust-project on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SHBailey/rust-project on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SHBailey/rust-project
[INFO] finished frobbing SHBailey/rust-project
[INFO] frobbed toml for SHBailey/rust-project written to work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project/Cargo.toml
[INFO] started frobbing SHBailey/rust-project
[INFO] finished frobbing SHBailey/rust-project
[INFO] frobbed toml for SHBailey/rust-project written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/SHBailey/rust-project/Cargo.toml
[INFO] crate SHBailey/rust-project already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SHBailey/rust-project against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a877a51f26e49b524637c2e587110c8c51a665b5c6aa59ce0b44fb997d40ac4e
[INFO] running `"docker" "start" "-a" "a877a51f26e49b524637c2e587110c8c51a665b5c6aa59ce0b44fb997d40ac4e"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "a877a51f26e49b524637c2e587110c8c51a665b5c6aa59ce0b44fb997d40ac4e"`
[INFO] running `"docker" "rm" "-f" "a877a51f26e49b524637c2e587110c8c51a665b5c6aa59ce0b44fb997d40ac4e"`
[INFO] [stdout] a877a51f26e49b524637c2e587110c8c51a665b5c6aa59ce0b44fb997d40ac4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1ad6c5e63aa0eb74ce691e801f0da57a0a12df001725d284723a23e514216b91
[INFO] running `"docker" "start" "-a" "1ad6c5e63aa0eb74ce691e801f0da57a0a12df001725d284723a23e514216b91"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "1ad6c5e63aa0eb74ce691e801f0da57a0a12df001725d284723a23e514216b91"`
[INFO] running `"docker" "rm" "-f" "1ad6c5e63aa0eb74ce691e801f0da57a0a12df001725d284723a23e514216b91"`
[INFO] [stdout] 1ad6c5e63aa0eb74ce691e801f0da57a0a12df001725d284723a23e514216b91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/SHBailey/rust-project:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c163125cac4981464488425cbeac7a6c4719db9f5516130613e896283f824cfd
[INFO] running `"docker" "start" "-a" "c163125cac4981464488425cbeac7a6c4719db9f5516130613e896283f824cfd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-2d77e59d65466410
[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" "c163125cac4981464488425cbeac7a6c4719db9f5516130613e896283f824cfd"`
[INFO] running `"docker" "rm" "-f" "c163125cac4981464488425cbeac7a6c4719db9f5516130613e896283f824cfd"`
[INFO] [stdout] c163125cac4981464488425cbeac7a6c4719db9f5516130613e896283f824cfd