[INFO] fetching crate olm 0.1.2...
[INFO] testing olm-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate olm 0.1.2 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate olm 0.1.2 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 olm 0.1.2
[INFO] finished tweaking crates.io crate olm 0.1.2
[INFO] tweaked toml for crates.io crate olm 0.1.2 written to /workspace/builds/worker-89/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]  Downloading crates ...
[INFO] [stderr]   Downloaded signature v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 68dfc586849482cb949ea8c201c0fb60996e6978a7c637bb1f5451b1ed5e6f0c
[INFO] running `Command { std: "docker" "start" "-a" "68dfc586849482cb949ea8c201c0fb60996e6978a7c637bb1f5451b1ed5e6f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68dfc586849482cb949ea8c201c0fb60996e6978a7c637bb1f5451b1ed5e6f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dfc586849482cb949ea8c201c0fb60996e6978a7c637bb1f5451b1ed5e6f0c", kill_on_drop: false }`
[INFO] [stdout] 68dfc586849482cb949ea8c201c0fb60996e6978a7c637bb1f5451b1ed5e6f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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] 69618cbbdc92c29f4722bce203b7da58c0a535a849068a80bccd6cc011f2d117
[INFO] running `Command { std: "docker" "start" "-a" "69618cbbdc92c29f4722bce203b7da58c0a535a849068a80bccd6cc011f2d117", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling signature v1.5.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling ed25519 v1.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling olm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Keypair: Default` is not satisfied
[INFO] [stdout]   --> src/olm.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Default)]
[INFO] [stdout]    |          ------- in this derive macro expansion
[INFO] [stdout] 9  | pub struct Conversation {
[INFO] [stdout] 10 |     keypair: Keypair,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Keypair`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `olm` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69618cbbdc92c29f4722bce203b7da58c0a535a849068a80bccd6cc011f2d117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69618cbbdc92c29f4722bce203b7da58c0a535a849068a80bccd6cc011f2d117", kill_on_drop: false }`
[INFO] [stdout] 69618cbbdc92c29f4722bce203b7da58c0a535a849068a80bccd6cc011f2d117