[INFO] fetching crate solidrs 0.4.0...
[INFO] checking solidrs-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate solidrs 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate solidrs 0.4.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solidrs 0.4.0
[INFO] finished tweaking crates.io crate solidrs 0.4.0
[INFO] tweaked toml for crates.io crate solidrs 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate solidrs 0.4.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8304ed943b7af491436184fa5481c5bc9b96e7a6f57f1e8d50f7b5985f7e8db
[INFO] running `Command { std: "docker" "start" "-a" "d8304ed943b7af491436184fa5481c5bc9b96e7a6f57f1e8d50f7b5985f7e8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8304ed943b7af491436184fa5481c5bc9b96e7a6f57f1e8d50f7b5985f7e8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8304ed943b7af491436184fa5481c5bc9b96e7a6f57f1e8d50f7b5985f7e8db", kill_on_drop: false }`
[INFO] [stdout] d8304ed943b7af491436184fa5481c5bc9b96e7a6f57f1e8d50f7b5985f7e8db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9956c1784bd5d499dfc41ae99d35dade3cf270c1ed470e135c502433b6616e5
[INFO] running `Command { std: "docker" "start" "-a" "b9956c1784bd5d499dfc41ae99d35dade3cf270c1ed470e135c502433b6616e5", kill_on_drop: false }`
[INFO] [stderr]     Checking solidrs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `width` should have an upper case name
[INFO] [stdout]  --> src/../examples/variables.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     var!(width, 10, "cube width");
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper case: `WIDTH`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `height` should have an upper case name
[INFO] [stdout]  --> src/../examples/variables.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     var!(height, 20, "cube height");
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper case: `HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cylinder_height` should have an upper case name
[INFO] [stdout]   --> src/../examples/variables.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     calc!(cylinder_height, width / 2);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CYLINDER_HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `width` should have an upper case name
[INFO] [stdout]  --> examples/variables.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     var!(width, 10, "cube width");
[INFO] [stdout]   |          ^^^^^ help: convert the identifier to upper case: `WIDTH`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `height` should have an upper case name
[INFO] [stdout]  --> examples/variables.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     var!(height, 20, "cube height");
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper case: `HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `cylinder_height` should have an upper case name
[INFO] [stdout]   --> examples/variables.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     calc!(cylinder_height, width / 2);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CYLINDER_HEIGHT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "b9956c1784bd5d499dfc41ae99d35dade3cf270c1ed470e135c502433b6616e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9956c1784bd5d499dfc41ae99d35dade3cf270c1ed470e135c502433b6616e5", kill_on_drop: false }`
[INFO] [stdout] b9956c1784bd5d499dfc41ae99d35dade3cf270c1ed470e135c502433b6616e5