[INFO] updating cached repository jasonwhite/ubercopy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jasonwhite/ubercopy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jasonwhite/ubercopy" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jasonwhite/ubercopy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jasonwhite/ubercopy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jasonwhite/ubercopy" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jasonwhite/ubercopy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jasonwhite/ubercopy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34c0078059ba772ddeeae198e6e5c71920a26468
[INFO] sha for GitHub repo jasonwhite/ubercopy: 34c0078059ba772ddeeae198e6e5c71920a26468
[INFO] validating manifest of jasonwhite/ubercopy on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jasonwhite/ubercopy on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jasonwhite/ubercopy
[INFO] finished frobbing jasonwhite/ubercopy
[INFO] frobbed toml for jasonwhite/ubercopy written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jasonwhite/ubercopy/Cargo.toml
[INFO] started frobbing jasonwhite/ubercopy
[INFO] finished frobbing jasonwhite/ubercopy
[INFO] frobbed toml for jasonwhite/ubercopy written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jasonwhite/ubercopy/Cargo.toml
[INFO] crate jasonwhite/ubercopy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jasonwhite/ubercopy against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jasonwhite/ubercopy:/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=forbid" "-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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e5e870b0c73bcb943bbeab1fa0b918023cf3562e18dbc7ba2d1ec91bcd342d8e
[INFO] running `"docker" "start" "-a" "e5e870b0c73bcb943bbeab1fa0b918023cf3562e18dbc7ba2d1ec91bcd342d8e"`
[INFO] [stderr]    Compiling winapi v0.3.6
[INFO] [stderr]     Checking variance v0.1.3
[INFO] [stderr]     Checking scopeguard v0.1.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]     Checking nix v0.13.0
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking serde_yaml v0.8.8
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking scoped-pool v1.0.0
[INFO] [stderr]     Checking shared_child v0.3.3
[INFO] [stderr]     Checking flate2 v1.0.6
[INFO] [stderr]     Checking os_pipe v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking duct v0.12.0
[INFO] [stderr]     Checking log4rs v0.8.1
[INFO] [stderr]     Checking ubercopy v1.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.69s
[INFO] running `"docker" "inspect" "e5e870b0c73bcb943bbeab1fa0b918023cf3562e18dbc7ba2d1ec91bcd342d8e"`
[INFO] running `"docker" "rm" "-f" "e5e870b0c73bcb943bbeab1fa0b918023cf3562e18dbc7ba2d1ec91bcd342d8e"`
[INFO] [stdout] e5e870b0c73bcb943bbeab1fa0b918023cf3562e18dbc7ba2d1ec91bcd342d8e