[INFO] updating cached repository https://github.com/odinase/freight
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 442cbf9ceb84b594f1b3db7755bd7de5d7b0ea5c
[INFO] checking odinase/freight against try#8d67a66581ea5498d7ac03b8f88a478d8ec75cf0 for pr-64564
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodinase%2Ffreight" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/odinase/freight on toolchain 8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/odinase/freight
[INFO] finished tweaking git repo https://github.com/odinase/freight
[INFO] tweaked toml for git repo https://github.com/odinase/freight written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/odinase/freight already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8d67a66581ea5498d7ac03b8f88a478d8ec75cf0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3ad03ef50415e72dd8a69912a35f5e2433b4f7e88c4c6eedc98b266c4c49d376
[INFO] running `"docker" "start" "-a" "3ad03ef50415e72dd8a69912a35f5e2433b4f7e88c4c6eedc98b266c4c49d376"`
[INFO] [stderr]    Compiling os_info v1.1.0
[INFO] [stderr]     Checking memchr v2.1.2
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.84
[INFO] [stderr]     Checking freight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `into_os_string` found for type `std::result::Result<std::path::PathBuf, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/app_handler.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let working_dir = String::from(env::current_dir().into_os_string().into_string().unwrap());
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^ method not found in `std::result::Result<std::path::PathBuf, std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error[E0599]: no method named `into_os_string` found for type `std::result::Result<std::path::PathBuf, std::io::Error>` in the current scope
[INFO] [stderr]   --> src/app_handler.rs:23:59
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let working_dir = String::from(env::current_dir().into_os_string().into_string().unwrap());
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^ method not found in `std::result::Result<std::path::PathBuf, std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `freight`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `freight`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3ad03ef50415e72dd8a69912a35f5e2433b4f7e88c4c6eedc98b266c4c49d376"`
[INFO] running `"docker" "rm" "-f" "3ad03ef50415e72dd8a69912a35f5e2433b4f7e88c4c6eedc98b266c4c49d376"`
[INFO] [stdout] 3ad03ef50415e72dd8a69912a35f5e2433b4f7e88c4c6eedc98b266c4c49d376