[INFO] fetching crate web_token 0.3.0... [INFO] testing web_token-0.3.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate web_token 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate web_token 0.3.0 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 web_token 0.3.0 [INFO] finished tweaking crates.io crate web_token 0.3.0 [INFO] tweaked toml for crates.io crate web_token 0.3.0 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] ee0b493c93b888d9a731deddcb234e4f0196bf948246630f04f2e4e8caba6054 [INFO] running `"docker" "start" "-a" "ee0b493c93b888d9a731deddcb234e4f0196bf948246630f04f2e4e8caba6054"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling web_token v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `"docker" "inspect" "ee0b493c93b888d9a731deddcb234e4f0196bf948246630f04f2e4e8caba6054"` [INFO] running `"docker" "rm" "-f" "ee0b493c93b888d9a731deddcb234e4f0196bf948246630f04f2e4e8caba6054"` [INFO] [stdout] ee0b493c93b888d9a731deddcb234e4f0196bf948246630f04f2e4e8caba6054 [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" "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] 39910e1a37755b9723ca5177f46f2897a5e286b368eab90430bf648f4fac4b5b [INFO] running `"docker" "start" "-a" "39910e1a37755b9723ca5177f46f2897a5e286b368eab90430bf648f4fac4b5b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling web_token v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.61s [INFO] running `"docker" "inspect" "39910e1a37755b9723ca5177f46f2897a5e286b368eab90430bf648f4fac4b5b"` [INFO] running `"docker" "rm" "-f" "39910e1a37755b9723ca5177f46f2897a5e286b368eab90430bf648f4fac4b5b"` [INFO] [stdout] 39910e1a37755b9723ca5177f46f2897a5e286b368eab90430bf648f4fac4b5b [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" "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] 2a7fc3e082da6eb586da942b934bf3e42e083065d4d69d13df939d8b0be666bd [INFO] running `"docker" "start" "-a" "2a7fc3e082da6eb586da942b934bf3e42e083065d4d69d13df939d8b0be666bd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/web_token-ec1392b044ae397d [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::it_is_debug_display ... ok [INFO] [stdout] test tests::it_is_built_from_str ... ok [INFO] [stdout] test tests::it_is_comparable_to_str ... ok [INFO] [stdout] test tests::it_is_comparable_to_another_token ... ok [INFO] [stdout] test tests::it_generates_a_random_token_of_64_chars ... ok [INFO] [stdout] test tests::it_is_built_from_alphanums_only ... ok [INFO] [stdout] test tests::it_has_at_least_64_chars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests web_token [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" "2a7fc3e082da6eb586da942b934bf3e42e083065d4d69d13df939d8b0be666bd"` [INFO] running `"docker" "rm" "-f" "2a7fc3e082da6eb586da942b934bf3e42e083065d4d69d13df939d8b0be666bd"` [INFO] [stdout] 2a7fc3e082da6eb586da942b934bf3e42e083065d4d69d13df939d8b0be666bd