[INFO] updating cached repository https://github.com/dolph/gerrit-query
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] bae847592d743eacad8ca0858f7fba3902c36c3d
[INFO] checking dolph/gerrit-query against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolph%2Fgerrit-query" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dolph/gerrit-query on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dolph/gerrit-query
[INFO] finished tweaking git repo https://github.com/dolph/gerrit-query
[INFO] tweaked toml for git repo https://github.com/dolph/gerrit-query written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/dolph/gerrit-query already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bebe260235f99691634be971329cdfcd255c6efc8d4e4ad4743633e51077a252
[INFO] running `"docker" "start" "-a" "bebe260235f99691634be971329cdfcd255c6efc8d4e4ad4743633e51077a252"`
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking gerrit-query v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stderr]   --> src/main.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |     env_logger::init().unwrap();
[INFO] [stderr]    |                        ^^^^^^ method not found in `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for reference `&std::ffi::OsStr` in the current scope
[INFO] [stderr]    --> src/main.rs:32:43
[INFO] [stderr]     |
[INFO] [stderr] 32  |       options.gerrit_username = user.name().to_string();
[INFO] [stderr]     |                                             ^^^^^^^^^ help: there is an associated function with a similar name: `to_os_string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::ffi::OsStr: std::fmt::Display`
[INFO] [stderr]             which is required by `std::ffi::OsStr: std::string::ToString`
[INFO] [stderr]             `&std::ffi::OsStr: std::fmt::Display`
[INFO] [stderr]             which is required by `&std::ffi::OsStr: std::string::ToString`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `gerrit-query`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stderr]   --> src/main.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |     env_logger::init().unwrap();
[INFO] [stderr]    |                        ^^^^^^ method not found in `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for reference `&std::ffi::OsStr` in the current scope
[INFO] [stderr]    --> src/main.rs:32:43
[INFO] [stderr]     |
[INFO] [stderr] 32  |       options.gerrit_username = user.name().to_string();
[INFO] [stderr]     |                                             ^^^^^^^^^ help: there is an associated function with a similar name: `to_os_string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `std::ffi::OsStr: std::fmt::Display`
[INFO] [stderr]             which is required by `std::ffi::OsStr: std::string::ToString`
[INFO] [stderr]             `&std::ffi::OsStr: std::fmt::Display`
[INFO] [stderr]             which is required by `&std::ffi::OsStr: std::string::ToString`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `gerrit-query`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bebe260235f99691634be971329cdfcd255c6efc8d4e4ad4743633e51077a252"`
[INFO] running `"docker" "rm" "-f" "bebe260235f99691634be971329cdfcd255c6efc8d4e4ad4743633e51077a252"`
[INFO] [stdout] bebe260235f99691634be971329cdfcd255c6efc8d4e4ad4743633e51077a252