[INFO] fetching crate small-logger 0.2.1... [INFO] testing small-logger-0.2.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate small-logger 0.2.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate small-logger 0.2.1 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate small-logger 0.2.1 [INFO] finished tweaking crates.io crate small-logger 0.2.1 [INFO] tweaked toml for crates.io crate small-logger 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 775bf18ba592cb021c4e65ff1557ee68d6d1a551f3746288328edaf937ccc2b9 [INFO] running `"docker" "start" "-a" "775bf18ba592cb021c4e65ff1557ee68d6d1a551f3746288328edaf937ccc2b9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling small-logger v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/data_format.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | let cropped_time = try!(d.read_str()); [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/data_format.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | let f = try!(File::open(source.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> src/runner.rs:111:8 [INFO] [stderr] | [INFO] [stderr] 111 | .args(parms.as_ref()) [INFO] [stderr] | ^^^^ cannot infer type for type parameter `S` declared on the associated function `args` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] error: could not compile `small-logger`. [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: build failed [INFO] running `"docker" "inspect" "775bf18ba592cb021c4e65ff1557ee68d6d1a551f3746288328edaf937ccc2b9"` [INFO] running `"docker" "rm" "-f" "775bf18ba592cb021c4e65ff1557ee68d6d1a551f3746288328edaf937ccc2b9"` [INFO] [stdout] 775bf18ba592cb021c4e65ff1557ee68d6d1a551f3746288328edaf937ccc2b9