[INFO] updating cached repository https://github.com/mkpankov/greprs [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] 18af23728eead031190297aee7cd231025e015b5 [INFO] testing mkpankov/greprs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkpankov%2Fgreprs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkpankov/greprs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mkpankov/greprs [INFO] finished tweaking git repo https://github.com/mkpankov/greprs [INFO] tweaked toml for git repo https://github.com/mkpankov/greprs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mkpankov/greprs already has a lockfile, it will not be regenerated [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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] d9087555e0aa30997001e17cb851b729b3ae3b3b5184b60344d263f9b20dd787 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d9087555e0aa30997001e17cb851b729b3ae3b3b5184b60344d263f9b20dd787"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.29 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling textwrap v0.7.0 [INFO] [stderr] Compiling clap v2.26.0 [INFO] [stderr] Compiling greprs 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/lib.rs:111:52 [INFO] [stderr] | [INFO] [stderr] 111 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:189:56 [INFO] [stderr] | [INFO] [stderr] 189 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:196:68 [INFO] [stderr] | [INFO] [stderr] 196 | ... writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.95s [INFO] running `"docker" "inspect" "d9087555e0aa30997001e17cb851b729b3ae3b3b5184b60344d263f9b20dd787"` [INFO] running `"docker" "rm" "-f" "d9087555e0aa30997001e17cb851b729b3ae3b3b5184b60344d263f9b20dd787"` [INFO] [stdout] d9087555e0aa30997001e17cb851b729b3ae3b3b5184b60344d263f9b20dd787 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 35280bd8a038de5edd62db4e018b867dabde143a385e7ea7af19b4b1c3bd5c96 [INFO] running `"docker" "start" "-a" "35280bd8a038de5edd62db4e018b867dabde143a385e7ea7af19b4b1c3bd5c96"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling greprs 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/lib.rs:111:52 [INFO] [stderr] | [INFO] [stderr] 111 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:189:56 [INFO] [stderr] | [INFO] [stderr] 189 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:196:68 [INFO] [stderr] | [INFO] [stderr] 196 | ... writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:111:52 [INFO] [stderr] | [INFO] [stderr] 111 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:189:56 [INFO] [stderr] | [INFO] [stderr] 189 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:196:68 [INFO] [stderr] | [INFO] [stderr] 196 | ... writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "35280bd8a038de5edd62db4e018b867dabde143a385e7ea7af19b4b1c3bd5c96"` [INFO] running `"docker" "rm" "-f" "35280bd8a038de5edd62db4e018b867dabde143a385e7ea7af19b4b1c3bd5c96"` [INFO] [stdout] 35280bd8a038de5edd62db4e018b867dabde143a385e7ea7af19b4b1c3bd5c96 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d6340642da859898cd4bab0399b34ce6f7723d8699d64751db18c03c5e92b28 [INFO] running `"docker" "start" "-a" "1d6340642da859898cd4bab0399b34ce6f7723d8699d64751db18c03c5e92b28"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:111:52 [INFO] [stderr] | [INFO] [stderr] 111 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:189:56 [INFO] [stderr] | [INFO] [stderr] 189 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:196:68 [INFO] [stderr] | [INFO] [stderr] 196 | ... writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:111:52 [INFO] [stderr] | [INFO] [stderr] 111 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:189:56 [INFO] [stderr] | [INFO] [stderr] 189 | writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [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/lib.rs:196:68 [INFO] [stderr] | [INFO] [stderr] 196 | ... writeln!(io::stderr(), "Error: {}.", e.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/greprs-64066dc54341b63d [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test search_cyrilic_entry ... ok [INFO] [stdout] test search_directory_nonrecursively ... ok [INFO] [stdout] test search_empty_input ... ok [INFO] [stdout] test search_no_entries ... ok [INFO] [stdout] test search_one_entry ... ok [INFO] [stdout] test search_two_entries ... ok [INFO] [stderr] [INFO] [stderr] thread 'recursive_walk' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/greprs-64066dc54341b63d` (signal: 6, SIGABRT: process abort signal) [INFO] running `"docker" "inspect" "1d6340642da859898cd4bab0399b34ce6f7723d8699d64751db18c03c5e92b28"` [INFO] running `"docker" "rm" "-f" "1d6340642da859898cd4bab0399b34ce6f7723d8699d64751db18c03c5e92b28"` [INFO] [stdout] 1d6340642da859898cd4bab0399b34ce6f7723d8699d64751db18c03c5e92b28