[INFO] cloning repository https://github.com/ppedrot/kravanenn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ppedrot/kravanenn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppedrot%2Fkravanenn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppedrot%2Fkravanenn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61f089e2091d1f0c4eb57b2617532e7bee63508d
[INFO] checking ppedrot/kravanenn against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppedrot%2Fkravanenn" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ppedrot/kravanenn on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ppedrot/kravanenn
[INFO] finished tweaking git repo https://github.com/ppedrot/kravanenn
[INFO] tweaked toml for git repo https://github.com/ppedrot/kravanenn written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/ppedrot/kravanenn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b83c05c7875fc39830b5f1bcaaf583616ecf37588d0f4301889e2ce0492c71b7
[INFO] running `Command { std: "docker" "start" "-a" "b83c05c7875fc39830b5f1bcaaf583616ecf37588d0f4301889e2ce0492c71b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b83c05c7875fc39830b5f1bcaaf583616ecf37588d0f4301889e2ce0492c71b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83c05c7875fc39830b5f1bcaaf583616ecf37588d0f4301889e2ce0492c71b7", kill_on_drop: false }`
[INFO] [stdout] b83c05c7875fc39830b5f1bcaaf583616ecf37588d0f4301889e2ce0492c71b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a7b667d0b27fc23182d92c1ed463d0699cc3c503e984d57570f2a5f0428c7ca
[INFO] running `Command { std: "docker" "start" "-a" "5a7b667d0b27fc23182d92c1ed463d0699cc3c503e984d57570f2a5f0428c7ca", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking either v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking crossbeam v0.3.0
[INFO] [stderr]     Checking serde v1.0.21
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]     Checking light_arena v0.1.1
[INFO] [stderr]     Checking lazy-init v0.2.0
[INFO] [stderr]     Checking fixedbitset v0.1.8
[INFO] [stderr]     Checking take_mut v0.2.0
[INFO] [stderr]     Checking typed-arena v1.3.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking movecell v0.2.0
[INFO] [stderr]     Checking smallvec v0.5.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stdout] error[E0432]: unresolved imports `std::ops::Placer`, `std::ops::Place`, `std::ops::InPlace`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/light_arena-0.1.1/src/lib.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | use std::ops::{Placer, Place, InPlace};
[INFO] [stdout]    |                ^^^^^^  ^^^^^  ^^^^^^^ no `InPlace` in `ops`
[INFO] [stdout]    |                |       |
[INFO] [stdout]    |                |       no `Place` in `ops`
[INFO] [stdout]    |                no `Placer` in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `light_arena` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5a7b667d0b27fc23182d92c1ed463d0699cc3c503e984d57570f2a5f0428c7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7b667d0b27fc23182d92c1ed463d0699cc3c503e984d57570f2a5f0428c7ca", kill_on_drop: false }`
[INFO] [stdout] 5a7b667d0b27fc23182d92c1ed463d0699cc3c503e984d57570f2a5f0428c7ca