[INFO] cloning repository https://github.com/vitvakatu/isa_calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/isa_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fisa_calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fisa_calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17e92d6fdf44aff3094a6017f0cace1fdf2e7051
[INFO] checking vitvakatu/isa_calc against try#3c75d5844aa65b4aa19243ac44ceda49fe4e61ca for pr-143545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fisa_calc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vitvakatu/isa_calc
[INFO] finished tweaking git repo https://github.com/vitvakatu/isa_calc
[INFO] tweaked toml for git repo https://github.com/vitvakatu/isa_calc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vitvakatu/isa_calc on toolchain 3c75d5844aa65b4aa19243ac44ceda49fe4e61ca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vitvakatu/isa_calc 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" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 647e5589b3a827e0cf7e943e0b52a8544975f8226f0a96b4f8f899b41021145a
[INFO] running `Command { std: "docker" "start" "-a" "647e5589b3a827e0cf7e943e0b52a8544975f8226f0a96b4f8f899b41021145a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "647e5589b3a827e0cf7e943e0b52a8544975f8226f0a96b4f8f899b41021145a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647e5589b3a827e0cf7e943e0b52a8544975f8226f0a96b4f8f899b41021145a", kill_on_drop: false }`
[INFO] [stdout] 647e5589b3a827e0cf7e943e0b52a8544975f8226f0a96b4f8f899b41021145a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+3c75d5844aa65b4aa19243ac44ceda49fe4e61ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3b9a0368874c6a5e2ca27697fd82fa8100758563519ea635bd5fb79a379d54b
[INFO] running `Command { std: "docker" "start" "-a" "d3b9a0368874c6a5e2ca27697fd82fa8100758563519ea635bd5fb79a379d54b", kill_on_drop: false }`
[INFO] [stderr]     Checking isa_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `temperature`, `pressure`, and `density` are never read
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Parameters {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 63 |     temperature: Temperature,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 64 |     pressure: Pressure,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 65 |     density: Density,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parameters` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `temperature`, `pressure`, and `density` are never read
[INFO] [stdout]   --> src/main.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct Parameters {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 63 |     temperature: Temperature,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 64 |     pressure: Pressure,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 65 |     density: Density,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parameters` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "d3b9a0368874c6a5e2ca27697fd82fa8100758563519ea635bd5fb79a379d54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b9a0368874c6a5e2ca27697fd82fa8100758563519ea635bd5fb79a379d54b", kill_on_drop: false }`
[INFO] [stdout] d3b9a0368874c6a5e2ca27697fd82fa8100758563519ea635bd5fb79a379d54b