[INFO] fetching crate comparable 0.5.4...
[INFO] checking comparable-0.5.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate comparable 0.5.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate comparable 0.5.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded comparable_derive v0.5.4
[INFO] [stderr]   Downloaded comparable_helper v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2015f80c2ed578e8b98d1ed411a9dbe2a59e90805abb706f76c68653120ce27
[INFO] running `Command { std: "docker" "start" "-a" "e2015f80c2ed578e8b98d1ed411a9dbe2a59e90805abb706f76c68653120ce27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2015f80c2ed578e8b98d1ed411a9dbe2a59e90805abb706f76c68653120ce27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2015f80c2ed578e8b98d1ed411a9dbe2a59e90805abb706f76c68653120ce27", kill_on_drop: false }`
[INFO] [stdout] e2015f80c2ed578e8b98d1ed411a9dbe2a59e90805abb706f76c68653120ce27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d59c8cc620aed24a61582e0ef37bede35c8783505377fe4b4f68e1ffe46c8328
[INFO] running `Command { std: "docker" "start" "-a" "d59c8cc620aed24a61582e0ef37bede35c8783505377fe4b4f68e1ffe46c8328", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling comparable_helper v0.5.4
[INFO] [stderr]    Compiling comparable_derive v0.5.4
[INFO] [stderr]     Checking serde v1.0.209
[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::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::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: 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 6.79s
[INFO] running `Command { std: "docker" "inspect" "d59c8cc620aed24a61582e0ef37bede35c8783505377fe4b4f68e1ffe46c8328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59c8cc620aed24a61582e0ef37bede35c8783505377fe4b4f68e1ffe46c8328", kill_on_drop: false }`
[INFO] [stdout] d59c8cc620aed24a61582e0ef37bede35c8783505377fe4b4f68e1ffe46c8328