[INFO] cloning repository https://github.com/lukahasch/decider
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukahasch/decider" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukahasch%2Fdecider", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukahasch%2Fdecider'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5807f7dccb12e90c6ec33bc72ddfe8eba57b8e4e
[INFO] checking lukahasch/decider against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukahasch%2Fdecider" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lukahasch/decider
[INFO] finished tweaking git repo https://github.com/lukahasch/decider
[INFO] tweaked toml for git repo https://github.com/lukahasch/decider written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukahasch/decider on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukahasch/decider 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9857bf7469eeefe8f428d8ba65cc7a403b5cd4acefe8158e70905fef7cfcb68
[INFO] running `Command { std: "docker" "start" "-a" "c9857bf7469eeefe8f428d8ba65cc7a403b5cd4acefe8158e70905fef7cfcb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9857bf7469eeefe8f428d8ba65cc7a403b5cd4acefe8158e70905fef7cfcb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9857bf7469eeefe8f428d8ba65cc7a403b5cd4acefe8158e70905fef7cfcb68", kill_on_drop: false }`
[INFO] [stdout] c9857bf7469eeefe8f428d8ba65cc7a403b5cd4acefe8158e70905fef7cfcb68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56d7cbb4b98a03c276707de3617902359f60b756c1b8a5f7c79060609eb23777
[INFO] running `Command { std: "docker" "start" "-a" "56d7cbb4b98a03c276707de3617902359f60b756c1b8a5f7c79060609eb23777", kill_on_drop: false }`
[INFO] [stderr]     Checking decider v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #![feature(
[INFO] [stdout] 2 | |     unboxed_closures,
[INFO] [stdout] 3 | |     impl_trait_in_fn_trait_return,
[INFO] [stdout] 4 | |     tuple_trait,
[INFO] [stdout] 5 | |     fn_traits
[INFO] [stdout] 6 | | )]
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cache`
[INFO] [stdout]  --> src/tiktaktoe.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{Evaluation, Mode, State, cache, choose};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `marker::Tuple`
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, hash::Hash, marker::Tuple};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #![feature(
[INFO] [stdout] 2 | |     unboxed_closures,
[INFO] [stdout] 3 | |     impl_trait_in_fn_trait_return,
[INFO] [stdout] 4 | |     tuple_trait,
[INFO] [stdout] 5 | |     fn_traits
[INFO] [stdout] 6 | | )]
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cache`
[INFO] [stdout]  --> src/tiktaktoe.rs:3:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{Evaluation, Mode, State, cache, choose};
[INFO] [stdout]   |                                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `marker::Tuple`
[INFO] [stdout]   --> src/lib.rs:10:45
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, hash::Hash, marker::Tuple};
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `decider` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `decider` (lib) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "56d7cbb4b98a03c276707de3617902359f60b756c1b8a5f7c79060609eb23777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d7cbb4b98a03c276707de3617902359f60b756c1b8a5f7c79060609eb23777", kill_on_drop: false }`
[INFO] [stdout] 56d7cbb4b98a03c276707de3617902359f60b756c1b8a5f7c79060609eb23777
