[INFO] updating cached repository hstk/hello-axc2152
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hstk/hello-axc2152
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hstk/hello-axc2152" "work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hstk/hello-axc2152" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hstk/hello-axc2152"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hstk/hello-axc2152'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 99246ca7a847b2f911d622009eeba5920d1f3433
[INFO] sha for GitHub repo hstk/hello-axc2152: 99246ca7a847b2f911d622009eeba5920d1f3433
[INFO] validating manifest of hstk/hello-axc2152 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 hstk/hello-axc2152 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 hstk/hello-axc2152
[INFO] finished frobbing hstk/hello-axc2152
[INFO] frobbed toml for hstk/hello-axc2152 written to work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152/Cargo.toml
[INFO] started frobbing hstk/hello-axc2152
[INFO] finished frobbing hstk/hello-axc2152
[INFO] frobbed toml for hstk/hello-axc2152 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hstk/hello-axc2152/Cargo.toml
[INFO] crate hstk/hello-axc2152 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hstk/hello-axc2152 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152:/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] 322d0ce141b700041504e16f6fe2cd2873e4b0db19bd1f200c84382580f61c5d
[INFO] running `"docker" "start" "-a" "322d0ce141b700041504e16f6fe2cd2873e4b0db19bd1f200c84382580f61c5d"`
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling headers-core v0.0.2
[INFO] [stderr]    Compiling hyper v0.12.23
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling tungstenite v0.6.1
[INFO] [stderr]    Compiling headers-derive v0.0.2
[INFO] [stderr]    Compiling headers-ext v0.0.4
[INFO] [stderr]    Compiling warp v0.1.11
[INFO] [stderr]    Compiling hello-axc2152 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.18s
[INFO] running `"docker" "inspect" "322d0ce141b700041504e16f6fe2cd2873e4b0db19bd1f200c84382580f61c5d"`
[INFO] running `"docker" "rm" "-f" "322d0ce141b700041504e16f6fe2cd2873e4b0db19bd1f200c84382580f61c5d"`
[INFO] [stdout] 322d0ce141b700041504e16f6fe2cd2873e4b0db19bd1f200c84382580f61c5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152:/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] eda11a00fba416d3b2f65944828effb1bb96a6b000b9b90764e0eca1c71a7f95
[INFO] running `"docker" "start" "-a" "eda11a00fba416d3b2f65944828effb1bb96a6b000b9b90764e0eca1c71a7f95"`
[INFO] [stderr]    Compiling hello-axc2152 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "eda11a00fba416d3b2f65944828effb1bb96a6b000b9b90764e0eca1c71a7f95"`
[INFO] running `"docker" "rm" "-f" "eda11a00fba416d3b2f65944828effb1bb96a6b000b9b90764e0eca1c71a7f95"`
[INFO] [stdout] eda11a00fba416d3b2f65944828effb1bb96a6b000b9b90764e0eca1c71a7f95
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hstk/hello-axc2152:/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] 27ba7c00cda5cef21d6f91d059e4cd091f540d1891f9ec9ba72a8ff7be68c45d
[INFO] running `"docker" "start" "-a" "27ba7c00cda5cef21d6f91d059e4cd091f540d1891f9ec9ba72a8ff7be68c45d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_axc2152-dc0401cff7ade0cc
[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" "27ba7c00cda5cef21d6f91d059e4cd091f540d1891f9ec9ba72a8ff7be68c45d"`
[INFO] running `"docker" "rm" "-f" "27ba7c00cda5cef21d6f91d059e4cd091f540d1891f9ec9ba72a8ff7be68c45d"`
[INFO] [stdout] 27ba7c00cda5cef21d6f91d059e4cd091f540d1891f9ec9ba72a8ff7be68c45d