[INFO] fetching crate comparable 0.5.4...
[INFO] checking comparable-0.5.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate comparable 0.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate comparable 0.5.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comparable 0.5.4
[INFO] finished tweaking crates.io crate comparable 0.5.4
[INFO] tweaked toml for crates.io crate comparable 0.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85aa25c08831b9356ff7fa123e22f2847bbedc4e84f72f8a727c942cd71c6eca
[INFO] running `Command { std: "docker" "start" "-a" "85aa25c08831b9356ff7fa123e22f2847bbedc4e84f72f8a727c942cd71c6eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85aa25c08831b9356ff7fa123e22f2847bbedc4e84f72f8a727c942cd71c6eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85aa25c08831b9356ff7fa123e22f2847bbedc4e84f72f8a727c942cd71c6eca", kill_on_drop: false }`
[INFO] [stdout] 85aa25c08831b9356ff7fa123e22f2847bbedc4e84f72f8a727c942cd71c6eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66390cf947fa89a56e986e237a1e9d82ad16ee3e95722559924e67143cde58d3
[INFO] running `Command { std: "docker" "start" "-a" "66390cf947fa89a56e986e237a1e9d82ad16ee3e95722559924e67143cde58d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling comparable_helper v0.5.4
[INFO] [stderr]    Compiling comparable_derive v0.5.4
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking comparable v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::array::*`
[INFO] [stdout]    --> src/lib.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 | pub use crate::array::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::array::*`
[INFO] [stdout]    --> src/lib.rs:917:9
[INFO] [stdout]     |
[INFO] [stdout] 917 | pub use crate::array::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::boxes::*`
[INFO] [stdout]    --> src/lib.rs:919:9
[INFO] [stdout]     |
[INFO] [stdout] 919 | pub use crate::boxes::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tuple::*`
[INFO] [stdout]    --> src/lib.rs:933:9
[INFO] [stdout]     |
[INFO] [stdout] 933 | pub use crate::tuple::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::boxes::*`
[INFO] [stdout]    --> src/lib.rs:919:9
[INFO] [stdout]     |
[INFO] [stdout] 919 | pub use crate::boxes::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tuple::*`
[INFO] [stdout]    --> src/lib.rs:933:9
[INFO] [stdout]     |
[INFO] [stdout] 933 | pub use crate::tuple::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "66390cf947fa89a56e986e237a1e9d82ad16ee3e95722559924e67143cde58d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66390cf947fa89a56e986e237a1e9d82ad16ee3e95722559924e67143cde58d3", kill_on_drop: false }`
[INFO] [stdout] 66390cf947fa89a56e986e237a1e9d82ad16ee3e95722559924e67143cde58d3