[INFO] cloning repository https://github.com/DreamCloud-network/rust_tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DreamCloud-network/rust_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDreamCloud-network%2Frust_tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDreamCloud-network%2Frust_tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc47688916fd710b273f1bd1463ac70918d77f90
[INFO] testing DreamCloud-network/rust_tools against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDreamCloud-network%2Frust_tools" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DreamCloud-network/rust_tools
[INFO] finished tweaking git repo https://github.com/DreamCloud-network/rust_tools
[INFO] tweaked toml for git repo https://github.com/DreamCloud-network/rust_tools written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DreamCloud-network/rust_tools on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DreamCloud-network/rust_tools 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6322c939a1ee32515d3a762f5d9a60b278974865432386acba369b35862f13d
[INFO] running `Command { std: "docker" "start" "-a" "b6322c939a1ee32515d3a762f5d9a60b278974865432386acba369b35862f13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6322c939a1ee32515d3a762f5d9a60b278974865432386acba369b35862f13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6322c939a1ee32515d3a762f5d9a60b278974865432386acba369b35862f13d", kill_on_drop: false }`
[INFO] [stdout] b6322c939a1ee32515d3a762f5d9a60b278974865432386acba369b35862f13d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60215fd24941f06e1c41724ba279700368b75e655373dea9c8950e3826f48436
[INFO] running `Command { std: "docker" "start" "-a" "60215fd24941f06e1c41724ba279700368b75e655373dea9c8950e3826f48436", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling rust-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `process`
[INFO] [stdout]  --> src/file/csv.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, io, process};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]  --> src/file/text.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     file: Option(File),
[INFO] [stdout]   |           ^^^^^^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout]   |
[INFO] [stdout] help: use angle brackets instead
[INFO] [stdout]   |
[INFO] [stdout] 7 -     file: Option(File),
[INFO] [stdout] 7 +     file: Option<File>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]  --> src/file/text.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     reader: Option(BufReader<File>),
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout]   |
[INFO] [stdout] help: use angle brackets instead
[INFO] [stdout]   |
[INFO] [stdout] 9 -     reader: Option(BufReader<File>),
[INFO] [stdout] 9 +     reader: Option<BufReader<File>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0214`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-utils` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "60215fd24941f06e1c41724ba279700368b75e655373dea9c8950e3826f48436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60215fd24941f06e1c41724ba279700368b75e655373dea9c8950e3826f48436", kill_on_drop: false }`
[INFO] [stdout] 60215fd24941f06e1c41724ba279700368b75e655373dea9c8950e3826f48436
