[INFO] cloning repository https://github.com/youroff/rush
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youroff/rush" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouroff%2Frush"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouroff%2Frush'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a12ef1bfa709d3be2317e95a82a92a240f9e8075
[INFO] checking youroff/rush against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouroff%2Frush" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/youroff/rush 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/youroff/rush
[INFO] finished tweaking git repo https://github.com/youroff/rush
[INFO] tweaked toml for git repo https://github.com/youroff/rush written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/youroff/rush 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] cd44333e13e0b6bdd64c519ccb06975158b7bb48b91585093e90f8b6e5927a04
[INFO] running `"docker" "start" "-a" "cd44333e13e0b6bdd64c519ccb06975158b7bb48b91585093e90f8b6e5927a04"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]     Checking dirs v1.0.4
[INFO] [stderr]    Compiling ncurses v5.98.0
[INFO] [stderr]     Checking rush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:69:43
[INFO] [stderr]    |
[INFO] [stderr] 69 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:92:43
[INFO] [stderr]    |
[INFO] [stderr] 92 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:99:43
[INFO] [stderr]    |
[INFO] [stderr] 99 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/rush/command.rs:104:35
[INFO] [stderr]     |
[INFO] [stderr] 104 |                   Err(why) => why.description().to_string()
[INFO] [stderr]     |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:69:43
[INFO] [stderr]    |
[INFO] [stderr] 69 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:92:43
[INFO] [stderr]    |
[INFO] [stderr] 92 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/rush/command.rs:99:43
[INFO] [stderr]    |
[INFO] [stderr] 99 |             Err(why) => self.stderr = why.description().to_string() + "\n",
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/rush/command.rs:104:35
[INFO] [stderr]     |
[INFO] [stderr] 104 |                   Err(why) => why.description().to_string()
[INFO] [stderr]     |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `"docker" "inspect" "cd44333e13e0b6bdd64c519ccb06975158b7bb48b91585093e90f8b6e5927a04"`
[INFO] running `"docker" "rm" "-f" "cd44333e13e0b6bdd64c519ccb06975158b7bb48b91585093e90f8b6e5927a04"`
[INFO] [stdout] cd44333e13e0b6bdd64c519ccb06975158b7bb48b91585093e90f8b6e5927a04