[INFO] fetching crate monotron-api 0.2.2...
[INFO] testing monotron-api-0.2.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate monotron-api 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate monotron-api 0.2.2 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 monotron-api 0.2.2
[INFO] finished tweaking crates.io crate monotron-api 0.2.2
[INFO] tweaked toml for crates.io crate monotron-api 0.2.2 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0382e9a68985ced9b2ba9b319740a5358a2a74b0c0dbf454c4056c451e817d97
[INFO] running `"docker" "start" "-a" "0382e9a68985ced9b2ba9b319740a5358a2a74b0c0dbf454c4056c451e817d97"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling monotron-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "0382e9a68985ced9b2ba9b319740a5358a2a74b0c0dbf454c4056c451e817d97"`
[INFO] running `"docker" "rm" "-f" "0382e9a68985ced9b2ba9b319740a5358a2a74b0c0dbf454c4056c451e817d97"`
[INFO] [stdout] 0382e9a68985ced9b2ba9b319740a5358a2a74b0c0dbf454c4056c451e817d97
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 13f6cadaa3216352e65c165a98e12991d4970dd77eef80e32b7de228b94e8219
[INFO] running `"docker" "start" "-a" "13f6cadaa3216352e65c165a98e12991d4970dd77eef80e32b7de228b94e8219"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling monotron-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stderr]    --> src/lib.rs:580:21
[INFO] [stderr]     |
[INFO] [stderr] 580 |                     day: 16,
[INFO] [stderr]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stderr]    --> src/lib.rs:591:21
[INFO] [stderr]     |
[INFO] [stderr] 591 |                     day: 17,
[INFO] [stderr]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stderr]    --> src/lib.rs:602:21
[INFO] [stderr]     |
[INFO] [stderr] 602 |                     day: 18,
[INFO] [stderr]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0560`.
[INFO] [stderr] error: could not compile `monotron-api`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "13f6cadaa3216352e65c165a98e12991d4970dd77eef80e32b7de228b94e8219"`
[INFO] running `"docker" "rm" "-f" "13f6cadaa3216352e65c165a98e12991d4970dd77eef80e32b7de228b94e8219"`
[INFO] [stdout] 13f6cadaa3216352e65c165a98e12991d4970dd77eef80e32b7de228b94e8219