[INFO] cloning repository https://github.com/samrat/rusl
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samrat/rusl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamrat%2Frusl"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamrat%2Frusl'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3f3f59cf7ecb2677b6f33f5850a8cca6c19ba00
[INFO] checking samrat/rusl against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamrat%2Frusl" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samrat/rusl on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/samrat/rusl
[INFO] finished tweaking git repo https://github.com/samrat/rusl
[INFO] tweaked toml for git repo https://github.com/samrat/rusl written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/samrat/rusl already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 05db35157bc8b474d601c2a1136044f32f5322b8fd1ea46645879e1758d6ef25
[INFO] running `"docker" "start" "-a" "05db35157bc8b474d601c2a1136044f32f5322b8fd1ea46645879e1758d6ef25"`
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking rusl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `,`, `]`, or `|`, found `..`
[INFO] [stderr]    --> src/parser.rs:116:39
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     [Ast::Symbol(k), _..]
[INFO] [stderr]     |                                       ^^ expected one of `,`, `]`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `]`, or `|`, found `..`
[INFO] [stderr]    --> src/parser.rs:141:26
[INFO] [stderr]     |
[INFO] [stderr] 141 |                     [f, _..] => {
[INFO] [stderr]     |                          ^^ expected one of `,`, `]`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `]`, or `|`, found `..`
[INFO] [stderr]    --> src/parser.rs:116:39
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     [Ast::Symbol(k), _..]
[INFO] [stderr]     |                                       ^^ expected one of `,`, `]`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `]`, or `|`, found `..`
[INFO] [stderr]    --> src/parser.rs:141:26
[INFO] [stderr]     |
[INFO] [stderr] 141 |                     [f, _..] => {
[INFO] [stderr]     |                          ^^ expected one of `,`, `]`, or `|` here
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut f = try!(File::open(filename));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     try!(f.read_to_string(&mut input_buffer));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut f = try!(File::open(filename));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     try!(f.read_to_string(&mut input_buffer));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusl`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "05db35157bc8b474d601c2a1136044f32f5322b8fd1ea46645879e1758d6ef25"`
[INFO] running `"docker" "rm" "-f" "05db35157bc8b474d601c2a1136044f32f5322b8fd1ea46645879e1758d6ef25"`
[INFO] [stdout] 05db35157bc8b474d601c2a1136044f32f5322b8fd1ea46645879e1758d6ef25