[INFO] fetching crate max7456 0.1.6...
[INFO] testing max7456-0.1.6 against 1.44.0 for beta-1.45-1
[INFO] extracting crate max7456 0.1.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate max7456 0.1.6 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 max7456 0.1.6
[INFO] finished tweaking crates.io crate max7456 0.1.6
[INFO] tweaked toml for crates.io crate max7456 0.1.6 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c64e673c7a6a73e26b68d279adf0d878a12306829289cc01b7f6e4693701fa37
[INFO] running `"docker" "start" "-a" "c64e673c7a6a73e26b68d279adf0d878a12306829289cc01b7f6e4693701fa37"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling peripheral-register v0.1.4
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling max7456 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "c64e673c7a6a73e26b68d279adf0d878a12306829289cc01b7f6e4693701fa37"`
[INFO] running `"docker" "rm" "-f" "c64e673c7a6a73e26b68d279adf0d878a12306829289cc01b7f6e4693701fa37"`
[INFO] [stdout] c64e673c7a6a73e26b68d279adf0d878a12306829289cc01b7f6e4693701fa37
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ec9179db480ad287daa2c68d65342fb154c9cb7aa394b2d2dad747053e696f5
[INFO] running `"docker" "start" "-a" "2ec9179db480ad287daa2c68d65342fb154c9cb7aa394b2d2dad747053e696f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling max7456 v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "2ec9179db480ad287daa2c68d65342fb154c9cb7aa394b2d2dad747053e696f5"`
[INFO] running `"docker" "rm" "-f" "2ec9179db480ad287daa2c68d65342fb154c9cb7aa394b2d2dad747053e696f5"`
[INFO] [stdout] 2ec9179db480ad287daa2c68d65342fb154c9cb7aa394b2d2dad747053e696f5
[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] bfdd57b59fd8772d012b2b8915f13e74cf4def0f713fd46c5dbf1f21f4a5f4d2
[INFO] running `"docker" "start" "-a" "bfdd57b59fd8772d012b2b8915f13e74cf4def0f713fd46c5dbf1f21f4a5f4d2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/max7456-0fa5521ff2c6a59e
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test not_null_writer::test::test_exactly_one_buffer ... ok
[INFO] [stdout] test not_null_writer::test::test_non_standard_screen ... ok
[INFO] [stdout] test incremental_writer::test::test_breaks ... ok
[INFO] [stdout] test not_null_writer::test::test_within_addreess ... ok
[INFO] [stdout] test incremental_writer::test::test_functional ... ok
[INFO] [stdout] test not_null_writer::test::test_cross_address ... ok
[INFO] [stdout] test not_null_writer::test::test_multiple_buffer ... ok
[INFO] [stdout] test not_null_writer::test::test_high_address ... ok
[INFO] [stdout] test not_null_writer::test::test_low_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests max7456
[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" "bfdd57b59fd8772d012b2b8915f13e74cf4def0f713fd46c5dbf1f21f4a5f4d2"`
[INFO] running `"docker" "rm" "-f" "bfdd57b59fd8772d012b2b8915f13e74cf4def0f713fd46c5dbf1f21f4a5f4d2"`
[INFO] [stdout] bfdd57b59fd8772d012b2b8915f13e74cf4def0f713fd46c5dbf1f21f4a5f4d2