[INFO] updating cached repository iximeow/rust-emit-mir-ice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iximeow/rust-emit-mir-ice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iximeow/rust-emit-mir-ice" "work/ex/beta-1.37-6/sources/1.36.0/gh/iximeow/rust-emit-mir-ice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iximeow/rust-emit-mir-ice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iximeow/rust-emit-mir-ice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iximeow/rust-emit-mir-ice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iximeow/rust-emit-mir-ice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c2e982f6e1e29fd83bfdaad54e5be43a575c756
[INFO] sha for GitHub repo iximeow/rust-emit-mir-ice: 6c2e982f6e1e29fd83bfdaad54e5be43a575c756
[INFO] validating manifest of iximeow/rust-emit-mir-ice 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 iximeow/rust-emit-mir-ice 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 iximeow/rust-emit-mir-ice
[INFO] finished frobbing iximeow/rust-emit-mir-ice
[INFO] frobbed toml for iximeow/rust-emit-mir-ice written to work/ex/beta-1.37-6/sources/1.36.0/gh/iximeow/rust-emit-mir-ice/Cargo.toml
[INFO] started frobbing iximeow/rust-emit-mir-ice
[INFO] finished frobbing iximeow/rust-emit-mir-ice
[INFO] frobbed toml for iximeow/rust-emit-mir-ice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iximeow/rust-emit-mir-ice/Cargo.toml
[INFO] crate iximeow/rust-emit-mir-ice 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]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing iximeow/rust-emit-mir-ice 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-3/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/iximeow/rust-emit-mir-ice:/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] 952c2aa4a45ea93c0d7bb44e927e98b57f10cda74b231f40917a26dbb8aacfcd
[INFO] running `"docker" "start" "-a" "952c2aa4a45ea93c0d7bb44e927e98b57f10cda74b231f40917a26dbb8aacfcd"`
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling wat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "952c2aa4a45ea93c0d7bb44e927e98b57f10cda74b231f40917a26dbb8aacfcd"`
[INFO] running `"docker" "rm" "-f" "952c2aa4a45ea93c0d7bb44e927e98b57f10cda74b231f40917a26dbb8aacfcd"`
[INFO] [stdout] 952c2aa4a45ea93c0d7bb44e927e98b57f10cda74b231f40917a26dbb8aacfcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/iximeow/rust-emit-mir-ice:/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] cae9e6ac6d08c3d84d3e896e3d873361a7e1ef21dd64e1bfe4db0f5038d7dc46
[INFO] running `"docker" "start" "-a" "cae9e6ac6d08c3d84d3e896e3d873361a7e1ef21dd64e1bfe4db0f5038d7dc46"`
[INFO] [stderr]    Compiling wat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "cae9e6ac6d08c3d84d3e896e3d873361a7e1ef21dd64e1bfe4db0f5038d7dc46"`
[INFO] running `"docker" "rm" "-f" "cae9e6ac6d08c3d84d3e896e3d873361a7e1ef21dd64e1bfe4db0f5038d7dc46"`
[INFO] [stdout] cae9e6ac6d08c3d84d3e896e3d873361a7e1ef21dd64e1bfe4db0f5038d7dc46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/iximeow/rust-emit-mir-ice:/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] 5134c44c5074d18f168d93ff0674175cae709adadbb958be3a27949fe2bcba97
[INFO] running `"docker" "start" "-a" "5134c44c5074d18f168d93ff0674175cae709adadbb958be3a27949fe2bcba97"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wat-93f7ad021ae2f4a0
[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" "5134c44c5074d18f168d93ff0674175cae709adadbb958be3a27949fe2bcba97"`
[INFO] running `"docker" "rm" "-f" "5134c44c5074d18f168d93ff0674175cae709adadbb958be3a27949fe2bcba97"`
[INFO] [stdout] 5134c44c5074d18f168d93ff0674175cae709adadbb958be3a27949fe2bcba97