[INFO] updating cached repository Chopinsky/Rusty_Express
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Chopinsky/Rusty_Express
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Chopinsky/Rusty_Express" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Chopinsky/Rusty_Express"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Chopinsky/Rusty_Express'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Chopinsky/Rusty_Express" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Chopinsky/Rusty_Express"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Chopinsky/Rusty_Express'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af61ddd3c0848f873a6c338bb74c66539c57757c
[INFO] sha for GitHub repo Chopinsky/Rusty_Express: af61ddd3c0848f873a6c338bb74c66539c57757c
[INFO] validating manifest of Chopinsky/Rusty_Express on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Chopinsky/Rusty_Express on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Chopinsky/Rusty_Express
[INFO] finished frobbing Chopinsky/Rusty_Express
[INFO] frobbed toml for Chopinsky/Rusty_Express written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Chopinsky/Rusty_Express/Cargo.toml
[INFO] started frobbing Chopinsky/Rusty_Express
[INFO] finished frobbing Chopinsky/Rusty_Express
[INFO] frobbed toml for Chopinsky/Rusty_Express written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Chopinsky/Rusty_Express/Cargo.toml
[INFO] crate Chopinsky/Rusty_Express has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building Chopinsky/Rusty_Express against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Chopinsky/Rusty_Express:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] cf7c2438f3c5d16ce028eb82b7a1dc2ce0afcc1baef4a72a73d0726a213f389c
[INFO] running `"docker" "start" "-a" "cf7c2438f3c5d16ce028eb82b7a1dc2ce0afcc1baef4a72a73d0726a213f389c"`
[INFO] [stderr]    Compiling crossbeam-utils v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling crossbeam-channel v0.2.1
[INFO] [stderr]    Compiling rusty_express v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.56s
[INFO] running `"docker" "inspect" "cf7c2438f3c5d16ce028eb82b7a1dc2ce0afcc1baef4a72a73d0726a213f389c"`
[INFO] running `"docker" "rm" "-f" "cf7c2438f3c5d16ce028eb82b7a1dc2ce0afcc1baef4a72a73d0726a213f389c"`
[INFO] [stdout] cf7c2438f3c5d16ce028eb82b7a1dc2ce0afcc1baef4a72a73d0726a213f389c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Chopinsky/Rusty_Express:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d1e675efd1c2f532140641c07f1f471b3bcec4cd7f75166e5cee9ed15aabdb2
[INFO] running `"docker" "start" "-a" "4d1e675efd1c2f532140641c07f1f471b3bcec4cd7f75166e5cee9ed15aabdb2"`
[INFO] [stderr]    Compiling rusty_express v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `"docker" "inspect" "4d1e675efd1c2f532140641c07f1f471b3bcec4cd7f75166e5cee9ed15aabdb2"`
[INFO] running `"docker" "rm" "-f" "4d1e675efd1c2f532140641c07f1f471b3bcec4cd7f75166e5cee9ed15aabdb2"`
[INFO] [stdout] 4d1e675efd1c2f532140641c07f1f471b3bcec4cd7f75166e5cee9ed15aabdb2