[INFO] updating cached repository https://github.com/cqse/teamscale-timestamp
[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] 9a60bbabc496aa208b3d65bd1ff2e95ad57a1483
[INFO] checking cqse/teamscale-timestamp against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcqse%2Fteamscale-timestamp" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cqse/teamscale-timestamp on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cqse/teamscale-timestamp
[INFO] finished tweaking git repo https://github.com/cqse/teamscale-timestamp
[INFO] tweaked toml for git repo https://github.com/cqse/teamscale-timestamp written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cqse/teamscale-timestamp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 0f54db1e53ae9b48e5e2db73263e48ea774c16bd888e77e881aaa1da8816081c
[INFO] running `"docker" "start" "-a" "0f54db1e53ae9b48e5e2db73263e48ea774c16bd888e77e881aaa1da8816081c"`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]     Checking teamscale-timestamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/app.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         ;
[INFO] [stderr]    |         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/app.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         ;
[INFO] [stderr]    |         ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/app.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | /         return svn.branch()
[INFO] [stderr] 34 | |             .or(svn.branch_from_environment())
[INFO] [stderr] 35 | |             .if_some(|branch| self.log(&format!("Found SVN branch {}", branch)))
[INFO] [stderr] 36 | |             .if_none(|| self.log("Found no SVN branch"));
[INFO] [stderr]    | |________________________________________________________- any code following this expression is unreachable
[INFO] [stderr] 37 |           ;
[INFO] [stderr]    |           ^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/app.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | /         return svn.branch()
[INFO] [stderr] 34 | |             .or(svn.branch_from_environment())
[INFO] [stderr] 35 | |             .if_some(|branch| self.log(&format!("Found SVN branch {}", branch)))
[INFO] [stderr] 36 | |             .if_none(|| self.log("Found no SVN branch"));
[INFO] [stderr]    | |________________________________________________________- any code following this expression is unreachable
[INFO] [stderr] 37 |           ;
[INFO] [stderr]    |           ^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `"docker" "inspect" "0f54db1e53ae9b48e5e2db73263e48ea774c16bd888e77e881aaa1da8816081c"`
[INFO] running `"docker" "rm" "-f" "0f54db1e53ae9b48e5e2db73263e48ea774c16bd888e77e881aaa1da8816081c"`
[INFO] [stdout] 0f54db1e53ae9b48e5e2db73263e48ea774c16bd888e77e881aaa1da8816081c