[INFO] fetching crate flexgen 0.4.5...
[INFO] checking flexgen-0.4.5 against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536
[INFO] extracting crate flexgen 0.4.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate flexgen 0.4.5 on toolchain da4929024a7261062885cb3209c9d7fdc919d233
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flexgen 0.4.5
[INFO] finished tweaking crates.io crate flexgen 0.4.5
[INFO] tweaked toml for crates.io crate flexgen 0.4.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate flexgen 0.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92165d6789fe16124edc61bf6d829ce88ed8d13eae294741bf3df268c7e7c44e
[INFO] running `Command { std: "docker" "start" "-a" "92165d6789fe16124edc61bf6d829ce88ed8d13eae294741bf3df268c7e7c44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92165d6789fe16124edc61bf6d829ce88ed8d13eae294741bf3df268c7e7c44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92165d6789fe16124edc61bf6d829ce88ed8d13eae294741bf3df268c7e7c44e", kill_on_drop: false }`
[INFO] [stdout] 92165d6789fe16124edc61bf6d829ce88ed8d13eae294741bf3df268c7e7c44e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c998a428d28af6583dd29eaa5be69cac5cd45022455c56b467f66a5fe88ddeaa
[INFO] running `Command { std: "docker" "start" "-a" "c998a428d28af6583dd29eaa5be69cac5cd45022455c56b467f66a5fe88ddeaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking heck v0.4.0
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking prettyplease v0.1.9
[INFO] [stderr]     Checking use-builder v0.1.0
[INFO] [stderr]     Checking rust-format v0.3.4
[INFO] [stderr]     Checking quote-doctest v0.3.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking flexstr v0.9.2
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stdout] error[E0277]: can't compare `str` with `FlexStr<SIZE, PAD1, PAD2, HEAP>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/flexstr-0.9.2/src/impls.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         str::partial_cmp(self, other)
[INFO] [stdout]     |         ^^^ no implementation for `str < FlexStr<SIZE, PAD1, PAD2, HEAP>` and `str > FlexStr<SIZE, PAD1, PAD2, HEAP>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialOrd<FlexStr<SIZE, PAD1, PAD2, HEAP>>` is not implemented for `str`
[INFO] [stdout]     = help: the following other types implement trait `PartialOrd<Rhs>`:
[INFO] [stdout]               `&str` implements `PartialOrd<Cow<'_, str>>`
[INFO] [stdout]               `&str` implements `PartialOrd<std::string::String>`
[INFO] [stdout]               `&str` implements `PartialOrd<str>`
[INFO] [stdout]               `str` implements `PartialOrd<&std::string::String>`
[INFO] [stdout]               `str` implements `PartialOrd<&str>`
[INFO] [stdout]               `str` implements `PartialOrd<Cow<'_, str>>`
[INFO] [stdout]               `str` implements `PartialOrd<std::string::String>`
[INFO] [stdout]               `str` implements `PartialOrd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flexstr` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c998a428d28af6583dd29eaa5be69cac5cd45022455c56b467f66a5fe88ddeaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c998a428d28af6583dd29eaa5be69cac5cd45022455c56b467f66a5fe88ddeaa", kill_on_drop: false }`
[INFO] [stdout] c998a428d28af6583dd29eaa5be69cac5cd45022455c56b467f66a5fe88ddeaa