[INFO] cloning repository https://github.com/magurotuna/rust-procon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magurotuna/rust-procon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 29aedf1c00001166f77e7f8bc12d11fd27d14bfe [INFO] testing magurotuna/rust-procon against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagurotuna%2Frust-procon" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/magurotuna/rust-procon 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 git repo https://github.com/magurotuna/rust-procon [INFO] finished tweaking git repo https://github.com/magurotuna/rust-procon [INFO] tweaked toml for git repo https://github.com/magurotuna/rust-procon written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/magurotuna/rust-procon 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fe11ec0fa5c62380bc7aa12beabdf11ed2e9bcabac9fc7f4290a6279446fe8be [INFO] running `"docker" "start" "-a" "fe11ec0fa5c62380bc7aa12beabdf11ed2e9bcabac9fc7f4290a6279446fe8be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust-procon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `"docker" "inspect" "fe11ec0fa5c62380bc7aa12beabdf11ed2e9bcabac9fc7f4290a6279446fe8be"` [INFO] running `"docker" "rm" "-f" "fe11ec0fa5c62380bc7aa12beabdf11ed2e9bcabac9fc7f4290a6279446fe8be"` [INFO] [stdout] fe11ec0fa5c62380bc7aa12beabdf11ed2e9bcabac9fc7f4290a6279446fe8be [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 671c73761223428197b69629588d5eeea6f27355e220726f91513c30fc5c643a [INFO] running `"docker" "start" "-a" "671c73761223428197b69629588d5eeea6f27355e220726f91513c30fc5c643a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust-procon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `"docker" "inspect" "671c73761223428197b69629588d5eeea6f27355e220726f91513c30fc5c643a"` [INFO] running `"docker" "rm" "-f" "671c73761223428197b69629588d5eeea6f27355e220726f91513c30fc5c643a"` [INFO] [stdout] 671c73761223428197b69629588d5eeea6f27355e220726f91513c30fc5c643a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cf78217d661207a016735725ae7d2a94b5ed3412bbadb2413f784fde0b78e6f6 [INFO] running `"docker" "start" "-a" "cf78217d661207a016735725ae7d2a94b5ed3412bbadb2413f784fde0b78e6f6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_procon-975f2ab61e01157b [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test character::test_to_i64 ... ok [INFO] [stdout] test character::test_to_usize ... ok [INFO] [stdout] test float::test_ord_float ... ok [INFO] [stdout] test comparator::test_rev ... ok [INFO] [stdout] test integer::test_factorize ... ok [INFO] [stdout] test binary_search::test_upper_bound_index ... ok [INFO] [stdout] test character::test_to_i32 ... ok [INFO] [stdout] test character::test_to_u64 ... ok [INFO] [stdout] test binary_search::test_lower_bound_index ... ok [INFO] [stdout] test integer::test_lower_primes ... ok [INFO] [stdout] test iterator::test_stepby ... ok [INFO] [stdout] test iterator::test_vec ... ok [INFO] [stdout] test modulo::test_gcd ... ok [INFO] [stdout] test modulo::test_lcm ... ok [INFO] [stdout] test union_find::test_disjoint_set ... ok [INFO] [stdout] test modulo::test_mod_pow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_procon-bbfec94d27651f17 [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 rust-procon [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" "cf78217d661207a016735725ae7d2a94b5ed3412bbadb2413f784fde0b78e6f6"` [INFO] running `"docker" "rm" "-f" "cf78217d661207a016735725ae7d2a94b5ed3412bbadb2413f784fde0b78e6f6"` [INFO] [stdout] cf78217d661207a016735725ae7d2a94b5ed3412bbadb2413f784fde0b78e6f6