[INFO] crate increment 0.3.0 is already in cache
[INFO] testing increment-0.3.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate increment 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate increment 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 increment 0.3.0
[INFO] finished tweaking crates.io crate increment 0.3.0
[INFO] tweaked toml for crates.io crate increment 0.3.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 49a0204c3ba7ee1980467c5dc1cdc5a4c43b75ba12e2b1eb72019fe0d20fbe17
[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" "49a0204c3ba7ee1980467c5dc1cdc5a4c43b75ba12e2b1eb72019fe0d20fbe17"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling increment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "49a0204c3ba7ee1980467c5dc1cdc5a4c43b75ba12e2b1eb72019fe0d20fbe17"`
[INFO] running `"docker" "rm" "-f" "49a0204c3ba7ee1980467c5dc1cdc5a4c43b75ba12e2b1eb72019fe0d20fbe17"`
[INFO] [stdout] 49a0204c3ba7ee1980467c5dc1cdc5a4c43b75ba12e2b1eb72019fe0d20fbe17
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] fa7457ccd13f82b7e823eac16c21b5830a5ce177f24060c5625642d449687b16
[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" "fa7457ccd13f82b7e823eac16c21b5830a5ce177f24060c5625642d449687b16"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling increment v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "fa7457ccd13f82b7e823eac16c21b5830a5ce177f24060c5625642d449687b16"`
[INFO] running `"docker" "rm" "-f" "fa7457ccd13f82b7e823eac16c21b5830a5ce177f24060c5625642d449687b16"`
[INFO] [stdout] fa7457ccd13f82b7e823eac16c21b5830a5ce177f24060c5625642d449687b16
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 157180c1ba5c207b7cfb60e35c1f8cb51fb6b0d5db65a107370f08f1355c0aac
[INFO] running `"docker" "start" "-a" "157180c1ba5c207b7cfb60e35c1f8cb51fb6b0d5db65a107370f08f1355c0aac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/increment-6ad0d99963c2bc75
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests increment
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - i32::increment (line 122) ... ok
[INFO] [stdout] test src/lib.rs - IncrementFactory<T>::produce (line 32) ... ok
[INFO] [stdout] test src/lib.rs - String::increment (line 274) ... ok
[INFO] [stdout] test src/lib.rs - String::increment (line 286) ... ok
[INFO] [stdout] test src/lib.rs - u8::increment (line 179) ... ok
[INFO] [stdout] test src/lib.rs - i16::increment (line 103) ... ok
[INFO] [stdout] test src/lib.rs - u128::increment (line 255) ... ok
[INFO] [stdout] test src/lib.rs - i128::increment (line 160) ... ok
[INFO] [stdout] test src/lib.rs - u64::increment (line 236) ... ok
[INFO] [stdout] test src/lib.rs - increment (line 317) ... ok
[INFO] [stdout] test src/lib.rs - Increment<T>::result (line 57) ... ok
[INFO] [stdout] test src/lib.rs - i8::increment (line 84) ... ok
[INFO] [stdout] test src/lib.rs - String::increment (line 280) ... ok
[INFO] [stdout] test src/lib.rs - u16::increment (line 198) ... ok
[INFO] [stdout] test src/lib.rs - u32::increment (line 217) ... ok
[INFO] [stdout] test src/lib.rs - i64::increment (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "157180c1ba5c207b7cfb60e35c1f8cb51fb6b0d5db65a107370f08f1355c0aac"`
[INFO] running `"docker" "rm" "-f" "157180c1ba5c207b7cfb60e35c1f8cb51fb6b0d5db65a107370f08f1355c0aac"`
[INFO] [stdout] 157180c1ba5c207b7cfb60e35c1f8cb51fb6b0d5db65a107370f08f1355c0aac