[INFO] fetching crate RISC 0.1.0...
[INFO] testing RISC-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate RISC 0.1.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate RISC 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate RISC 0.1.0
[INFO] finished tweaking crates.io crate RISC 0.1.0
[INFO] tweaked toml for crates.io crate RISC 0.1.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate crates.io crate RISC 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 358a6699e087cab4652f4d4a6199e1fdc95f80b2321237d485ed09a79bc32e88
[INFO] running `Command { std: "docker" "start" "-a" "358a6699e087cab4652f4d4a6199e1fdc95f80b2321237d485ed09a79bc32e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "358a6699e087cab4652f4d4a6199e1fdc95f80b2321237d485ed09a79bc32e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "358a6699e087cab4652f4d4a6199e1fdc95f80b2321237d485ed09a79bc32e88", kill_on_drop: false }`
[INFO] [stdout] 358a6699e087cab4652f4d4a6199e1fdc95f80b2321237d485ed09a79bc32e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3126b3f1e7114c5c8a0cda4b6b3a812beab3440fdd8b2598cd48be7d5a514d4d
[INFO] running `Command { std: "docker" "start" "-a" "3126b3f1e7114c5c8a0cda4b6b3a812beab3440fdd8b2598cd48be7d5a514d4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling RISC v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RISC` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `risc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3126b3f1e7114c5c8a0cda4b6b3a812beab3440fdd8b2598cd48be7d5a514d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3126b3f1e7114c5c8a0cda4b6b3a812beab3440fdd8b2598cd48be7d5a514d4d", kill_on_drop: false }`
[INFO] [stdout] 3126b3f1e7114c5c8a0cda4b6b3a812beab3440fdd8b2598cd48be7d5a514d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c9be3bd9c2ca35e572b50cfb14d177496d26530c30ecd4342ebb3d3181a4afd
[INFO] running `Command { std: "docker" "start" "-a" "6c9be3bd9c2ca35e572b50cfb14d177496d26530c30ecd4342ebb3d3181a4afd", kill_on_drop: false }`
[INFO] [stderr]    Compiling RISC v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RISC` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `risc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "6c9be3bd9c2ca35e572b50cfb14d177496d26530c30ecd4342ebb3d3181a4afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9be3bd9c2ca35e572b50cfb14d177496d26530c30ecd4342ebb3d3181a4afd", kill_on_drop: false }`
[INFO] [stdout] 6c9be3bd9c2ca35e572b50cfb14d177496d26530c30ecd4342ebb3d3181a4afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 203e1a6f75d900f6eb73abe67e256d67155d9e9cb636207765b2403be6cbbede
[INFO] running `Command { std: "docker" "start" "-a" "203e1a6f75d900f6eb73abe67e256d67155d9e9cb636207765b2403be6cbbede", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RISC` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `risc`
[INFO] [stderr] 
[INFO] [stderr] warning: `RISC` (bin "RISC" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/RISC-43de9f269aec416e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "203e1a6f75d900f6eb73abe67e256d67155d9e9cb636207765b2403be6cbbede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203e1a6f75d900f6eb73abe67e256d67155d9e9cb636207765b2403be6cbbede", kill_on_drop: false }`
[INFO] [stdout] 203e1a6f75d900f6eb73abe67e256d67155d9e9cb636207765b2403be6cbbede