[INFO] fetching crate cosmic-time 0.2.0...
[INFO] checking cosmic-time-0.2.0 against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] extracting crate cosmic-time 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cosmic-time 0.2.0
[INFO] finished tweaking crates.io crate cosmic-time 0.2.0
[INFO] tweaked toml for crates.io crate cosmic-time 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cosmic-time 0.2.0 on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 337 packages to latest compatible versions
[INFO] [stderr]       Adding iced v0.9.0 (available: v0.13.1)
[INFO] [stderr]       Adding iced_core v0.9.0 (available: v0.13.2)
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[INFO] [stderr]       Adding iced_style v0.8.0 (available: v0.12.1)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.55)
[INFO] [stderr]       Adding web-sys v0.3.72 (available: v0.3.82)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 255157da1842d04275565aeb050ce1720fa3e7d7011237f29cbe0b75c88aa319
[INFO] running `Command { std: "docker" "start" "-a" "255157da1842d04275565aeb050ce1720fa3e7d7011237f29cbe0b75c88aa319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "255157da1842d04275565aeb050ce1720fa3e7d7011237f29cbe0b75c88aa319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255157da1842d04275565aeb050ce1720fa3e7d7011237f29cbe0b75c88aa319", kill_on_drop: false }`
[INFO] [stdout] 255157da1842d04275565aeb050ce1720fa3e7d7011237f29cbe0b75c88aa319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d48838c1e7e50e86e300faf6a92bb89914c22bc4af453ea7b1481d9ff6682c4
[INFO] running `Command { std: "docker" "start" "-a" "5d48838c1e7e50e86e300faf6a92bb89914c22bc4af453ea7b1481d9ff6682c4", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `toggler::Toggler`
[INFO] [stdout]   --> src/keyframes.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use toggler::Toggler;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toggler::Toggler`
[INFO] [stdout]   --> src/keyframes.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub use toggler::Toggler;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IsChain` is never used
[INFO] [stdout]   --> src/keyframes.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait IsChain {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IsChain` is never used
[INFO] [stdout]   --> src/keyframes.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait IsChain {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "5d48838c1e7e50e86e300faf6a92bb89914c22bc4af453ea7b1481d9ff6682c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d48838c1e7e50e86e300faf6a92bb89914c22bc4af453ea7b1481d9ff6682c4", kill_on_drop: false }`
[INFO] [stdout] 5d48838c1e7e50e86e300faf6a92bb89914c22bc4af453ea7b1481d9ff6682c4