[INFO] fetching crate monotron-api 0.2.2...
[INFO] testing monotron-api-0.2.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate monotron-api 0.2.2 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate monotron-api 0.2.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-92/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e46c4410932208e0e9a5de9b375fe5b2b64cfac9cd401212ce7e39af57b4d57
[INFO] running `Command { std: "docker" "start" "-a" "9e46c4410932208e0e9a5de9b375fe5b2b64cfac9cd401212ce7e39af57b4d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e46c4410932208e0e9a5de9b375fe5b2b64cfac9cd401212ce7e39af57b4d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e46c4410932208e0e9a5de9b375fe5b2b64cfac9cd401212ce7e39af57b4d57", kill_on_drop: false }`
[INFO] [stdout] 9e46c4410932208e0e9a5de9b375fe5b2b64cfac9cd401212ce7e39af57b4d57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a44711c89bc37c85531fd7ad1effea684a4108187979c45d5f7b55060c8458af
[INFO] running `Command { std: "docker" "start" "-a" "a44711c89bc37c85531fd7ad1effea684a4108187979c45d5f7b55060c8458af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monotron-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "a44711c89bc37c85531fd7ad1effea684a4108187979c45d5f7b55060c8458af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44711c89bc37c85531fd7ad1effea684a4108187979c45d5f7b55060c8458af", kill_on_drop: false }`
[INFO] [stdout] a44711c89bc37c85531fd7ad1effea684a4108187979c45d5f7b55060c8458af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf83893011093672f3fe0fcb495fc55c37fe29fc007ce9326431ef6860e71b1d
[INFO] running `Command { std: "docker" "start" "-a" "bf83893011093672f3fe0fcb495fc55c37fe29fc007ce9326431ef6860e71b1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling monotron-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stdout]    --> src/lib.rs:580:21
[INFO] [stdout]     |
[INFO] [stdout] 580 |                     day: 16,
[INFO] [stdout]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stdout]    --> src/lib.rs:591:21
[INFO] [stdout]     |
[INFO] [stdout] 591 |                     day: 17,
[INFO] [stdout]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Timestamp` has no field named `day`
[INFO] [stdout]    --> src/lib.rs:602:21
[INFO] [stdout]     |
[INFO] [stdout] 602 |                     day: 18,
[INFO] [stdout]     |                     ^^^ help: a field with a similar name exists: `days`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monotron-api` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "bf83893011093672f3fe0fcb495fc55c37fe29fc007ce9326431ef6860e71b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf83893011093672f3fe0fcb495fc55c37fe29fc007ce9326431ef6860e71b1d", kill_on_drop: false }`
[INFO] [stdout] bf83893011093672f3fe0fcb495fc55c37fe29fc007ce9326431ef6860e71b1d