[INFO] fetching crate hexyl 0.7.0... [INFO] testing hexyl-0.7.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate hexyl 0.7.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate hexyl 0.7.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate hexyl 0.7.0 [INFO] finished tweaking crates.io crate hexyl 0.7.0 [INFO] tweaked toml for crates.io crate hexyl 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate hexyl 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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" "+beta-2020-06-03" "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] 5f183c524fb4bb20010a7d63dbde3ea945d879773eb488475b26d95eca63b83b [INFO] running `"docker" "start" "-a" "5f183c524fb4bb20010a7d63dbde3ea945d879773eb488475b26d95eca63b83b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling hexyl v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.35s [INFO] running `"docker" "inspect" "5f183c524fb4bb20010a7d63dbde3ea945d879773eb488475b26d95eca63b83b"` [INFO] running `"docker" "rm" "-f" "5f183c524fb4bb20010a7d63dbde3ea945d879773eb488475b26d95eca63b83b"` [INFO] [stdout] 5f183c524fb4bb20010a7d63dbde3ea945d879773eb488475b26d95eca63b83b [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" "+beta-2020-06-03" "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] c386af55f56d20fe99499133dad82954be54dee8a7e047bffab46c22360d59b3 [INFO] running `"docker" "start" "-a" "c386af55f56d20fe99499133dad82954be54dee8a7e047bffab46c22360d59b3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hexyl v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `"docker" "inspect" "c386af55f56d20fe99499133dad82954be54dee8a7e047bffab46c22360d59b3"` [INFO] running `"docker" "rm" "-f" "c386af55f56d20fe99499133dad82954be54dee8a7e047bffab46c22360d59b3"` [INFO] [stdout] c386af55f56d20fe99499133dad82954be54dee8a7e047bffab46c22360d59b3 [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" "+beta-2020-06-03" "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] d31aeed88ab4f91b03889bd0b57e8e3551ec3665436539ef276ea7ff3a2e0cdf [INFO] running `"docker" "start" "-a" "d31aeed88ab4f91b03889bd0b57e8e3551ec3665436539ef276ea7ff3a2e0cdf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hexyl-8e66bd48f2e47eca [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test squeezer::tests::first_char_diff ... ok [INFO] [stdout] test squeezer::tests::incomplete_while_squeeze ... ok [INFO] [stdout] test squeezer::tests::last_char_diff ... ok [INFO] [stdout] test squeezer::tests::one_squeeze_no_delete ... ok [INFO] [stdout] test squeezer::tests::three_different_lines ... ok [INFO] [stdout] test squeezer::tests::second_line_different ... ok [INFO] [stdout] test tests::display_offset ... ok [INFO] [stdout] test tests::empty_file_passes ... ok [INFO] [stdout] test tests::short_input_passes ... ok [INFO] [stdout] test squeezer::tests::three_same_lines ... ok [INFO] [stdout] test squeezer::tests::mix_everything ... ok [INFO] [stdout] test squeezer::tests::never_squeeze_candidate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hexyl-be34c092fea30cf7 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hexyl [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d31aeed88ab4f91b03889bd0b57e8e3551ec3665436539ef276ea7ff3a2e0cdf"` [INFO] running `"docker" "rm" "-f" "d31aeed88ab4f91b03889bd0b57e8e3551ec3665436539ef276ea7ff3a2e0cdf"` [INFO] [stdout] d31aeed88ab4f91b03889bd0b57e8e3551ec3665436539ef276ea7ff3a2e0cdf