[INFO] cloning repository https://github.com/LordGoatius/cubers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LordGoatius/cubers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fcubers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fcubers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ebbb6091230d07d0335a262c1d3e19aab6f09b6
[INFO] checking LordGoatius/cubers against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLordGoatius%2Fcubers" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LordGoatius/cubers
[INFO] finished tweaking git repo https://github.com/LordGoatius/cubers
[INFO] tweaked toml for git repo https://github.com/LordGoatius/cubers written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LordGoatius/cubers on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LordGoatius/cubers 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 971d70d3389d4efa79e771e65474971f2e02d2500e52d3182ebe54df4606a826
[INFO] running `Command { std: "docker" "start" "-a" "971d70d3389d4efa79e771e65474971f2e02d2500e52d3182ebe54df4606a826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "971d70d3389d4efa79e771e65474971f2e02d2500e52d3182ebe54df4606a826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971d70d3389d4efa79e771e65474971f2e02d2500e52d3182ebe54df4606a826", kill_on_drop: false }`
[INFO] [stdout] 971d70d3389d4efa79e771e65474971f2e02d2500e52d3182ebe54df4606a826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97e983b00d83b0ac744a5ae99be6ca58c7fb5cadd71539bc528e11d1e3cdf78c
[INFO] running `Command { std: "docker" "start" "-a" "97e983b00d83b0ac744a5ae99be6ca58c7fb5cadd71539bc528e11d1e3cdf78c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking numtoa v0.2.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking termion v4.0.4
[INFO] [stderr]     Checking cubers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `choice` is never read
[INFO] [stdout]   --> src/main.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut choice = 0;
[INFO] [stdout]    |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 21 |                 choice = 1;
[INFO] [stdout]    |                 ---------- `choice` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `choice` is never read
[INFO] [stdout]   --> src/main.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut choice = 0;
[INFO] [stdout]    |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 21 |                 choice = 1;
[INFO] [stdout]    |                 ---------- `choice` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "97e983b00d83b0ac744a5ae99be6ca58c7fb5cadd71539bc528e11d1e3cdf78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97e983b00d83b0ac744a5ae99be6ca58c7fb5cadd71539bc528e11d1e3cdf78c", kill_on_drop: false }`
[INFO] [stdout] 97e983b00d83b0ac744a5ae99be6ca58c7fb5cadd71539bc528e11d1e3cdf78c
