[INFO] cloning repository https://github.com/ShindouMihou/Rua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShindouMihou/Rua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShindouMihou%2FRua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShindouMihou%2FRua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8896d490fe6249e0edcb87e555e71b4e1a4f6ea
[INFO] building ShindouMihou/Rua against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShindouMihou%2FRua" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ShindouMihou/Rua on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ShindouMihou/Rua
[INFO] finished tweaking git repo https://github.com/ShindouMihou/Rua
[INFO] tweaked toml for git repo https://github.com/ShindouMihou/Rua written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ShindouMihou/Rua already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a0e5d0c9a579080dc5bd82d7e07bcf6a740d7371fbe6125a4586bd1176f0d8b
[INFO] running `Command { std: "docker" "start" "-a" "7a0e5d0c9a579080dc5bd82d7e07bcf6a740d7371fbe6125a4586bd1176f0d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a0e5d0c9a579080dc5bd82d7e07bcf6a740d7371fbe6125a4586bd1176f0d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0e5d0c9a579080dc5bd82d7e07bcf6a740d7371fbe6125a4586bd1176f0d8b", kill_on_drop: false }`
[INFO] [stdout] 7a0e5d0c9a579080dc5bd82d7e07bcf6a740d7371fbe6125a4586bd1176f0d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d28690c9b83ab1841740f1f14ce2468dce33f47fbbe7b7ffae912c36e74bdd4
[INFO] running `Command { std: "docker" "start" "-a" "4d28690c9b83ab1841740f1f14ce2468dce33f47fbbe7b7ffae912c36e74bdd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
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[INFO] [stderr]    Compiling darling_macro v0.13.1
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[INFO] [stderr]    Compiling darling v0.13.1
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[INFO] [stderr]    Compiling actix-server v2.0.0-rc.1
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling cached v0.26.2
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.7
[INFO] [stderr]    Compiling zstd v0.9.0+zstd.1.5.0
[INFO] [stderr]    Compiling actix-http v3.0.0-beta.15
[INFO] [stderr]    Compiling actix-web v4.0.0-beta.14
[INFO] [stderr]    Compiling Rua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read` is never used
[INFO] [stdout]  --> src/internals/env.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn read() {
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "4d28690c9b83ab1841740f1f14ce2468dce33f47fbbe7b7ffae912c36e74bdd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d28690c9b83ab1841740f1f14ce2468dce33f47fbbe7b7ffae912c36e74bdd4", kill_on_drop: false }`
[INFO] [stdout] 4d28690c9b83ab1841740f1f14ce2468dce33f47fbbe7b7ffae912c36e74bdd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248c79c164603870035a85c2fa9bc456defa870e4b297fdce18c0b958f4d3d98
[INFO] running `Command { std: "docker" "start" "-a" "248c79c164603870035a85c2fa9bc456defa870e4b297fdce18c0b958f4d3d98", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read` is never used
[INFO] [stdout]  --> src/internals/env.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) fn read() {
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "248c79c164603870035a85c2fa9bc456defa870e4b297fdce18c0b958f4d3d98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248c79c164603870035a85c2fa9bc456defa870e4b297fdce18c0b958f4d3d98", kill_on_drop: false }`
[INFO] [stdout] 248c79c164603870035a85c2fa9bc456defa870e4b297fdce18c0b958f4d3d98