[INFO] cloning repository https://github.com/tdd761914-arch/TRLib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tdd761914-arch/TRLib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdd761914-arch%2FTRLib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdd761914-arch%2FTRLib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb8af74592a276bb2282652f458b28e4f502ac93
[INFO] checking tdd761914-arch/TRLib against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdd761914-arch%2FTRLib" "/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/tdd761914-arch/TRLib
[INFO] finished tweaking git repo https://github.com/tdd761914-arch/TRLib
[INFO] tweaked toml for git repo https://github.com/tdd761914-arch/TRLib written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tdd761914-arch/TRLib on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tdd761914-arch/TRLib 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf
[INFO] running `Command { std: "docker" "start" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking tl-prefix-gen v0.1.0 (/opt/rustwide/workdir/tools/tl-prefix-gen)
[INFO] [stderr]     Checking trlib-build v0.1.0 (/opt/rustwide/workdir/tools/trlib-build)
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking crypto-bigint v0.6.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking trlib-core v0.1.0 (/opt/rustwide/workdir/crates/trlib-core)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/trlib-core/src/tl/schema.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut value_at = |index: usize| -> Option<Value<'_>> { values.get(index).copied() };
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking size-probe v0.1.0 (/opt/rustwide/workdir/tools/size-probe)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/trlib-core/src/tl/schema.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let mut value_at = |index: usize| -> Option<Value<'_>> { values.get(index).copied() };
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tg-test-dc v0.1.0 (/opt/rustwide/workdir/tools/tg-test-dc)
[INFO] [stderr]     Checking tg-test-login v0.1.0 (/opt/rustwide/workdir/tools/tg-test-login)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf", kill_on_drop: false }`
[INFO] [stdout] 005e1fcefaefb299a34bf873433d442b7f1a1f8a3ee8924fa41bc27544c63ecf
