[INFO] updating cached repository kellymclaughlin/rust-custom-deserialize
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kellymclaughlin/rust-custom-deserialize
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kellymclaughlin/rust-custom-deserialize" "work/ex/beta-1.37-6/sources/1.36.0/gh/kellymclaughlin/rust-custom-deserialize"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kellymclaughlin/rust-custom-deserialize'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kellymclaughlin/rust-custom-deserialize" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kellymclaughlin/rust-custom-deserialize"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kellymclaughlin/rust-custom-deserialize'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a79e85a7c9ecec27ba72dc9dfa2be233c13267bf
[INFO] sha for GitHub repo kellymclaughlin/rust-custom-deserialize: a79e85a7c9ecec27ba72dc9dfa2be233c13267bf
[INFO] validating manifest of kellymclaughlin/rust-custom-deserialize 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 kellymclaughlin/rust-custom-deserialize 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 kellymclaughlin/rust-custom-deserialize
[INFO] finished frobbing kellymclaughlin/rust-custom-deserialize
[INFO] frobbed toml for kellymclaughlin/rust-custom-deserialize written to work/ex/beta-1.37-6/sources/1.36.0/gh/kellymclaughlin/rust-custom-deserialize/Cargo.toml
[INFO] started frobbing kellymclaughlin/rust-custom-deserialize
[INFO] finished frobbing kellymclaughlin/rust-custom-deserialize
[INFO] frobbed toml for kellymclaughlin/rust-custom-deserialize written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kellymclaughlin/rust-custom-deserialize/Cargo.toml
[INFO] crate kellymclaughlin/rust-custom-deserialize 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 kellymclaughlin/rust-custom-deserialize 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-0/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/kellymclaughlin/rust-custom-deserialize:/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] 50aa13ebccc2c3f63d1f1aceece7d59fb5f7c839180c505071f69d2ec612ebd3
[INFO] running `"docker" "start" "-a" "50aa13ebccc2c3f63d1f1aceece7d59fb5f7c839180c505071f69d2ec612ebd3"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling custom-deserialize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.37s
[INFO] running `"docker" "inspect" "50aa13ebccc2c3f63d1f1aceece7d59fb5f7c839180c505071f69d2ec612ebd3"`
[INFO] running `"docker" "rm" "-f" "50aa13ebccc2c3f63d1f1aceece7d59fb5f7c839180c505071f69d2ec612ebd3"`
[INFO] [stdout] 50aa13ebccc2c3f63d1f1aceece7d59fb5f7c839180c505071f69d2ec612ebd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/kellymclaughlin/rust-custom-deserialize:/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] 0f9e3699f315b33d7d15885a4d41b64c35ac61c1a65359de7e89e941d433e18f
[INFO] running `"docker" "start" "-a" "0f9e3699f315b33d7d15885a4d41b64c35ac61c1a65359de7e89e941d433e18f"`
[INFO] [stderr]    Compiling custom-deserialize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "0f9e3699f315b33d7d15885a4d41b64c35ac61c1a65359de7e89e941d433e18f"`
[INFO] running `"docker" "rm" "-f" "0f9e3699f315b33d7d15885a4d41b64c35ac61c1a65359de7e89e941d433e18f"`
[INFO] [stdout] 0f9e3699f315b33d7d15885a4d41b64c35ac61c1a65359de7e89e941d433e18f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/kellymclaughlin/rust-custom-deserialize:/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] 48b3cb1f395fdde4ec23cebe801d4d23f7d0fc541b652cd2d79862a5d22f0a32
[INFO] running `"docker" "start" "-a" "48b3cb1f395fdde4ec23cebe801d4d23f7d0fc541b652cd2d79862a5d22f0a32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/custom_deserialize-e06091031b6813e2
[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" "48b3cb1f395fdde4ec23cebe801d4d23f7d0fc541b652cd2d79862a5d22f0a32"`
[INFO] running `"docker" "rm" "-f" "48b3cb1f395fdde4ec23cebe801d4d23f7d0fc541b652cd2d79862a5d22f0a32"`
[INFO] [stdout] 48b3cb1f395fdde4ec23cebe801d4d23f7d0fc541b652cd2d79862a5d22f0a32