[INFO] fetching crate expectrl 0.3.0...
[INFO] testing expectrl-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate expectrl 0.3.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate expectrl 0.3.0 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 expectrl 0.3.0
[INFO] finished tweaking crates.io crate expectrl 0.3.0
[INFO] tweaked toml for crates.io crate expectrl 0.3.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] crate crates.io crate expectrl 0.3.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded conpty v0.3.0
[INFO] [stderr]   Downloaded ptyprocess v0.3.0
[INFO] [stderr]   Downloaded windows v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 035a8251bd9ca1f43ec87fa99de54b3b149c65acecd1d8d20a5ffc08216e19a9
[INFO] running `Command { std: "docker" "start" "-a" "035a8251bd9ca1f43ec87fa99de54b3b149c65acecd1d8d20a5ffc08216e19a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "035a8251bd9ca1f43ec87fa99de54b3b149c65acecd1d8d20a5ffc08216e19a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035a8251bd9ca1f43ec87fa99de54b3b149c65acecd1d8d20a5ffc08216e19a9", kill_on_drop: false }`
[INFO] [stdout] 035a8251bd9ca1f43ec87fa99de54b3b149c65acecd1d8d20a5ffc08216e19a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] adb08da4aab2cc45127b646f192ef01dc445f6cc29b273cb4611e4e02f02e2f8
[INFO] running `Command { std: "docker" "start" "-a" "adb08da4aab2cc45127b646f192ef01dc445f6cc29b273cb4611e4e02f02e2f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling ptyprocess v0.3.0
[INFO] [stderr]    Compiling expectrl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum variant is more than three times larger (48 bytes) than the next largest
[INFO] [stdout]   --> src/error.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Other {
[INFO] [stdout] 21 | |         /// It's a custom error message
[INFO] [stdout] 22 | |         message: String,
[INFO] [stdout] 23 | |         /// It's an original error message (if present)
[INFO] [stdout] 24 | |         origin: String,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     variant_size_differences
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "adb08da4aab2cc45127b646f192ef01dc445f6cc29b273cb4611e4e02f02e2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb08da4aab2cc45127b646f192ef01dc445f6cc29b273cb4611e4e02f02e2f8", kill_on_drop: false }`
[INFO] [stdout] adb08da4aab2cc45127b646f192ef01dc445f6cc29b273cb4611e4e02f02e2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 14f266fda629c57d1d2128ff6fabf9606de7ea67bcda27cea5f35d320a135ca8
[INFO] running `Command { std: "docker" "start" "-a" "14f266fda629c57d1d2128ff6fabf9606de7ea67bcda27cea5f35d320a135ca8", 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] [stderr]    Compiling expectrl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum variant is more than three times larger (48 bytes) than the next largest
[INFO] [stdout]   --> src/error.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Other {
[INFO] [stdout] 21 | |         /// It's a custom error message
[INFO] [stdout] 22 | |         message: String,
[INFO] [stdout] 23 | |         /// It's an original error message (if present)
[INFO] [stdout] 24 | |         origin: String,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     variant_size_differences
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum variant is more than three times larger (48 bytes) than the next largest
[INFO] [stdout]   --> src/error.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     Other {
[INFO] [stdout] 21 | |         /// It's a custom error message
[INFO] [stdout] 22 | |         message: String,
[INFO] [stdout] 23 | |         /// It's an original error message (if present)
[INFO] [stdout] 24 | |         origin: String,
[INFO] [stdout] 25 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     variant_size_differences
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `expectrl`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name interact --edition=2018 tests/interact.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=13b4e9870e78817c -C extra-filename=-13b4e9870e78817c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern expectrl=/opt/rustwide/target/debug/deps/libexpectrl-d0fab0f0aa2f72b9.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-d68200369490818b.rlib --extern ptyprocess=/opt/rustwide/target/debug/deps/libptyprocess-57dd57d7ba94424f.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a6f9a384a5e0ee04.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "14f266fda629c57d1d2128ff6fabf9606de7ea67bcda27cea5f35d320a135ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f266fda629c57d1d2128ff6fabf9606de7ea67bcda27cea5f35d320a135ca8", kill_on_drop: false }`
[INFO] [stdout] 14f266fda629c57d1d2128ff6fabf9606de7ea67bcda27cea5f35d320a135ca8