[INFO] cloning repository KevinWMatthews/rust-tuple-destructure
[INFO] running `"git" "clone" "--bare" "git://github.com/KevinWMatthews/rust-tuple-destructure.git" "work/cache/sources/gh/KevinWMatthews/rust-tuple-destructure"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/KevinWMatthews/rust-tuple-destructure'...
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinWMatthews/rust-tuple-destructure" "work/ex/beta-1.37-6/sources/1.36.0/gh/KevinWMatthews/rust-tuple-destructure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/KevinWMatthews/rust-tuple-destructure'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinWMatthews/rust-tuple-destructure" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KevinWMatthews/rust-tuple-destructure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KevinWMatthews/rust-tuple-destructure'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 069f49d5a9d4fe803a242d06c9ba64c88066a547
[INFO] sha for GitHub repo KevinWMatthews/rust-tuple-destructure: 069f49d5a9d4fe803a242d06c9ba64c88066a547
[INFO] validating manifest of KevinWMatthews/rust-tuple-destructure 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 KevinWMatthews/rust-tuple-destructure 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 KevinWMatthews/rust-tuple-destructure
[INFO] finished frobbing KevinWMatthews/rust-tuple-destructure
[INFO] frobbed toml for KevinWMatthews/rust-tuple-destructure written to work/ex/beta-1.37-6/sources/1.36.0/gh/KevinWMatthews/rust-tuple-destructure/Cargo.toml
[INFO] started frobbing KevinWMatthews/rust-tuple-destructure
[INFO] finished frobbing KevinWMatthews/rust-tuple-destructure
[INFO] frobbed toml for KevinWMatthews/rust-tuple-destructure written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/KevinWMatthews/rust-tuple-destructure/Cargo.toml
[INFO] crate KevinWMatthews/rust-tuple-destructure 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 KevinWMatthews/rust-tuple-destructure 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-5/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/KevinWMatthews/rust-tuple-destructure:/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] 11b6a59f2aeac5f0d0435d68c45e884ffb9e1d94d636ce23fb6a79c60f190771
[INFO] running `"docker" "start" "-a" "11b6a59f2aeac5f0d0435d68c45e884ffb9e1d94d636ce23fb6a79c60f190771"`
[INFO] [stderr]    Compiling rust-tuple-destructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "11b6a59f2aeac5f0d0435d68c45e884ffb9e1d94d636ce23fb6a79c60f190771"`
[INFO] running `"docker" "rm" "-f" "11b6a59f2aeac5f0d0435d68c45e884ffb9e1d94d636ce23fb6a79c60f190771"`
[INFO] [stdout] 11b6a59f2aeac5f0d0435d68c45e884ffb9e1d94d636ce23fb6a79c60f190771
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/KevinWMatthews/rust-tuple-destructure:/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] 1d606e3622b1d64877fe5a0dc6d96a91200321f101530d630f18517ea8c8ca6a
[INFO] running `"docker" "start" "-a" "1d606e3622b1d64877fe5a0dc6d96a91200321f101530d630f18517ea8c8ca6a"`
[INFO] [stderr]    Compiling rust-tuple-destructure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "1d606e3622b1d64877fe5a0dc6d96a91200321f101530d630f18517ea8c8ca6a"`
[INFO] running `"docker" "rm" "-f" "1d606e3622b1d64877fe5a0dc6d96a91200321f101530d630f18517ea8c8ca6a"`
[INFO] [stdout] 1d606e3622b1d64877fe5a0dc6d96a91200321f101530d630f18517ea8c8ca6a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/KevinWMatthews/rust-tuple-destructure:/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] 7dedbbe8a592a38a3d2bbe574430428b332fe40b7ca559a7a12f8593f30b9bc4
[INFO] running `"docker" "start" "-a" "7dedbbe8a592a38a3d2bbe574430428b332fe40b7ca559a7a12f8593f30b9bc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/destructure-48e22b9b0f014192
[INFO] [stderr]      Running /opt/crater/target/debug/deps/destructure_custom_type-5c27b5a171f7a61c
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/destructure_ref-1e326e12b5fe01c7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/example-768ad8f3dc5bd752
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/intro-75995395d4f17d5a
[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] [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] [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" "7dedbbe8a592a38a3d2bbe574430428b332fe40b7ca559a7a12f8593f30b9bc4"`
[INFO] running `"docker" "rm" "-f" "7dedbbe8a592a38a3d2bbe574430428b332fe40b7ca559a7a12f8593f30b9bc4"`
[INFO] [stdout] 7dedbbe8a592a38a3d2bbe574430428b332fe40b7ca559a7a12f8593f30b9bc4