[INFO] updating cached repository mastertinner/wit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mastertinner/wit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mastertinner/wit" "work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mastertinner/wit" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mastertinner/wit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mastertinner/wit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c61b987990a6f58fc3be224195a750ca51b57410
[INFO] sha for GitHub repo mastertinner/wit: c61b987990a6f58fc3be224195a750ca51b57410
[INFO] validating manifest of mastertinner/wit 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 mastertinner/wit 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 mastertinner/wit
[INFO] finished frobbing mastertinner/wit
[INFO] frobbed toml for mastertinner/wit written to work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit/Cargo.toml
[INFO] started frobbing mastertinner/wit
[INFO] finished frobbing mastertinner/wit
[INFO] frobbed toml for mastertinner/wit written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mastertinner/wit/Cargo.toml
[INFO] crate mastertinner/wit 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 mastertinner/wit 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit:/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] 818e08b0807cc64ae38ebaa19d2efacb14f3d787702ceffe7fb71288ccbc01d9
[INFO] running `"docker" "start" "-a" "818e08b0807cc64ae38ebaa19d2efacb14f3d787702ceffe7fb71288ccbc01d9"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]    Compiling structopt v0.2.17
[INFO] [stderr]    Compiling wit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.82s
[INFO] running `"docker" "inspect" "818e08b0807cc64ae38ebaa19d2efacb14f3d787702ceffe7fb71288ccbc01d9"`
[INFO] running `"docker" "rm" "-f" "818e08b0807cc64ae38ebaa19d2efacb14f3d787702ceffe7fb71288ccbc01d9"`
[INFO] [stdout] 818e08b0807cc64ae38ebaa19d2efacb14f3d787702ceffe7fb71288ccbc01d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit:/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] b66cb746ea86f8dbb3b9a9573bf820bb27a0a76578d43e6ddf8f2ae9a650095c
[INFO] running `"docker" "start" "-a" "b66cb746ea86f8dbb3b9a9573bf820bb27a0a76578d43e6ddf8f2ae9a650095c"`
[INFO] [stderr]    Compiling wit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "b66cb746ea86f8dbb3b9a9573bf820bb27a0a76578d43e6ddf8f2ae9a650095c"`
[INFO] running `"docker" "rm" "-f" "b66cb746ea86f8dbb3b9a9573bf820bb27a0a76578d43e6ddf8f2ae9a650095c"`
[INFO] [stdout] b66cb746ea86f8dbb3b9a9573bf820bb27a0a76578d43e6ddf8f2ae9a650095c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mastertinner/wit:/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] f0929d6cb098eb7c41ecc1605a04e8aed26b7ed3e292ca775d2bfacc37934a1e
[INFO] running `"docker" "start" "-a" "f0929d6cb098eb7c41ecc1605a04e8aed26b7ed3e292ca775d2bfacc37934a1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wit-19c1b41dfaba3d1e
[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" "f0929d6cb098eb7c41ecc1605a04e8aed26b7ed3e292ca775d2bfacc37934a1e"`
[INFO] running `"docker" "rm" "-f" "f0929d6cb098eb7c41ecc1605a04e8aed26b7ed3e292ca775d2bfacc37934a1e"`
[INFO] [stdout] f0929d6cb098eb7c41ecc1605a04e8aed26b7ed3e292ca775d2bfacc37934a1e