[INFO] fetching crate fermion 0.2.0... [INFO] testing fermion-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate fermion 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fermion 0.2.0 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 fermion 0.2.0 [INFO] finished tweaking crates.io crate fermion 0.2.0 [INFO] tweaked toml for crates.io crate fermion 0.2.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d64cad5945919ddf86efd6c3d221ca33f3b739b7fcc778d5264054dfad259e5e [INFO] running `"docker" "start" "-a" "d64cad5945919ddf86efd6c3d221ca33f3b739b7fcc778d5264054dfad259e5e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling fermion v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.44s [INFO] running `"docker" "inspect" "d64cad5945919ddf86efd6c3d221ca33f3b739b7fcc778d5264054dfad259e5e"` [INFO] running `"docker" "rm" "-f" "d64cad5945919ddf86efd6c3d221ca33f3b739b7fcc778d5264054dfad259e5e"` [INFO] [stdout] d64cad5945919ddf86efd6c3d221ca33f3b739b7fcc778d5264054dfad259e5e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f4b0961d597f8c8b564963a05f22ff0e5abf4ab2475825cb58817ae506ebd386 [INFO] running `"docker" "start" "-a" "f4b0961d597f8c8b564963a05f22ff0e5abf4ab2475825cb58817ae506ebd386"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fermion v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `"docker" "inspect" "f4b0961d597f8c8b564963a05f22ff0e5abf4ab2475825cb58817ae506ebd386"` [INFO] running `"docker" "rm" "-f" "f4b0961d597f8c8b564963a05f22ff0e5abf4ab2475825cb58817ae506ebd386"` [INFO] [stdout] f4b0961d597f8c8b564963a05f22ff0e5abf4ab2475825cb58817ae506ebd386 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 2c05c1eca8ec59c5a7a9bb4b2c15d3184b758c24761ec23dacb334729715280d [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" "2c05c1eca8ec59c5a7a9bb4b2c15d3184b758c24761ec23dacb334729715280d"` [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/fermion-31480df86e8a98e2 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_borrow_str ... ok [INFO] [stdout] test tests::test_multiple ... ok [INFO] [stdout] test tests::test_insufficient_buffer_write ... ok [INFO] [stdout] test tests::too_many_variants ... ok [INFO] [stdout] test tests::monster_struct ... ok [INFO] [stdout] test tests::test_u8 ... ok [INFO] [stdout] test tests::test_char ... ok [INFO] [stdout] test tests::test_insufficient_buffer_read ... ok [INFO] [stdout] test tests::test_borrow_bytes ... ok [INFO] [stdout] test tests::too_long_bytestring ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fermion [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" "2c05c1eca8ec59c5a7a9bb4b2c15d3184b758c24761ec23dacb334729715280d"` [INFO] running `"docker" "rm" "-f" "2c05c1eca8ec59c5a7a9bb4b2c15d3184b758c24761ec23dacb334729715280d"` [INFO] [stdout] 2c05c1eca8ec59c5a7a9bb4b2c15d3184b758c24761ec23dacb334729715280d