[INFO] updating cached repository EFanZh/keep-trying
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EFanZh/keep-trying
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EFanZh/keep-trying" "work/ex/beta-1.37-6/sources/1.36.0/gh/EFanZh/keep-trying"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/EFanZh/keep-trying'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EFanZh/keep-trying" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a06f4f8ff19b5b82b6fbb1c2a94fc414c555626
[INFO] sha for GitHub repo EFanZh/keep-trying: 1a06f4f8ff19b5b82b6fbb1c2a94fc414c555626
[INFO] validating manifest of EFanZh/keep-trying 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 EFanZh/keep-trying 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 EFanZh/keep-trying
[INFO] finished frobbing EFanZh/keep-trying
[INFO] frobbed toml for EFanZh/keep-trying written to work/ex/beta-1.37-6/sources/1.36.0/gh/EFanZh/keep-trying/Cargo.toml
[INFO] started frobbing EFanZh/keep-trying
[INFO] finished frobbing EFanZh/keep-trying
[INFO] frobbed toml for EFanZh/keep-trying written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying/Cargo.toml
[INFO] crate EFanZh/keep-trying 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing EFanZh/keep-trying against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a78c220b65e5c34843f88170b333284bf166e82baccc6c2a54e85ae9ce62da4c
[INFO] running `"docker" "start" "-a" "a78c220b65e5c34843f88170b333284bf166e82baccc6c2a54e85ae9ce62da4c"`
[INFO] [stderr]    Compiling keep-trying v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "a78c220b65e5c34843f88170b333284bf166e82baccc6c2a54e85ae9ce62da4c"`
[INFO] running `"docker" "rm" "-f" "a78c220b65e5c34843f88170b333284bf166e82baccc6c2a54e85ae9ce62da4c"`
[INFO] [stdout] a78c220b65e5c34843f88170b333284bf166e82baccc6c2a54e85ae9ce62da4c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 621f0524a07070090b4cf1e162f878ef68f9673c4dbeef5c8e5de3bb6bf08d76
[INFO] running `"docker" "start" "-a" "621f0524a07070090b4cf1e162f878ef68f9673c4dbeef5c8e5de3bb6bf08d76"`
[INFO] [stderr]    Compiling keep-trying v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "621f0524a07070090b4cf1e162f878ef68f9673c4dbeef5c8e5de3bb6bf08d76"`
[INFO] running `"docker" "rm" "-f" "621f0524a07070090b4cf1e162f878ef68f9673c4dbeef5c8e5de3bb6bf08d76"`
[INFO] [stdout] 621f0524a07070090b4cf1e162f878ef68f9673c4dbeef5c8e5de3bb6bf08d76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/EFanZh/keep-trying:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8cb8981cedbf1e616d7405beccf2fc183f4e42131101725edc4e0249e313581e
[INFO] running `"docker" "start" "-a" "8cb8981cedbf1e616d7405beccf2fc183f4e42131101725edc4e0249e313581e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/keep_trying-f09694384d7f3bcb
[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" "8cb8981cedbf1e616d7405beccf2fc183f4e42131101725edc4e0249e313581e"`
[INFO] running `"docker" "rm" "-f" "8cb8981cedbf1e616d7405beccf2fc183f4e42131101725edc4e0249e313581e"`
[INFO] [stdout] 8cb8981cedbf1e616d7405beccf2fc183f4e42131101725edc4e0249e313581e