[INFO] fetching crate verilization-compiler 0.1.0...
[INFO] testing verilization-compiler-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate verilization-compiler 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate verilization-compiler 0.1.0
[INFO] finished tweaking crates.io crate verilization-compiler 0.1.0
[INFO] tweaked toml for crates.io crate verilization-compiler 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate verilization-compiler 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding memchr v2.3.4 (available: v2.8.0)
[INFO] [stderr]       Adding nom v6.2.2 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded nom v6.2.2
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48696931fa0ee2fa61c52ca2caf43fc5a6d8d6f34233ddc8ddbec073003193bc
[INFO] running `Command { std: "docker" "start" "-a" "48696931fa0ee2fa61c52ca2caf43fc5a6d8d6f34233ddc8ddbec073003193bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48696931fa0ee2fa61c52ca2caf43fc5a6d8d6f34233ddc8ddbec073003193bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48696931fa0ee2fa61c52ca2caf43fc5a6d8d6f34233ddc8ddbec073003193bc", kill_on_drop: false }`
[INFO] [stdout] 48696931fa0ee2fa61c52ca2caf43fc5a6d8d6f34233ddc8ddbec073003193bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f1b3b32efe44282cd07240ef8a190fe693c8a1cdb1b0162743b690725ebe0b
[INFO] running `Command { std: "docker" "start" "-a" "f0f1b3b32efe44282cd07240ef8a190fe693c8a1cdb1b0162743b690725ebe0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling verilization-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&BigUint` instead of cloning the inner type
[INFO] [stdout]    --> src/model.rs:480:30
[INFO] [stdout]     |
[INFO] [stdout] 480 |             .max_by_key(|(ver, _)| ver.clone())
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.09s
[INFO] running `Command { std: "docker" "inspect" "f0f1b3b32efe44282cd07240ef8a190fe693c8a1cdb1b0162743b690725ebe0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f1b3b32efe44282cd07240ef8a190fe693c8a1cdb1b0162743b690725ebe0b", kill_on_drop: false }`
[INFO] [stdout] f0f1b3b32efe44282cd07240ef8a190fe693c8a1cdb1b0162743b690725ebe0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406b6b2d8b689362e8fb33397d0e9850de7247a83623d25d592b7bfb5a0a8de9
[INFO] running `Command { std: "docker" "start" "-a" "406b6b2d8b689362e8fb33397d0e9850de7247a83623d25d592b7bfb5a0a8de9", kill_on_drop: false }`
[INFO] [stderr]    Compiling verilization-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&BigUint` instead of cloning the inner type
[INFO] [stdout]    --> src/model.rs:480:30
[INFO] [stdout]     |
[INFO] [stdout] 480 |             .max_by_key(|(ver, _)| ver.clone())
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&BigUint` instead of cloning the inner type
[INFO] [stdout]    --> src/model.rs:480:30
[INFO] [stdout]     |
[INFO] [stdout] 480 |             .max_by_key(|(ver, _)| ver.clone())
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "406b6b2d8b689362e8fb33397d0e9850de7247a83623d25d592b7bfb5a0a8de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406b6b2d8b689362e8fb33397d0e9850de7247a83623d25d592b7bfb5a0a8de9", kill_on_drop: false }`
[INFO] [stdout] 406b6b2d8b689362e8fb33397d0e9850de7247a83623d25d592b7bfb5a0a8de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74d4a663fc2d037f3523fe0f2c6af402b2ffac9b3fdaa3641c4c02667775ec52
[INFO] running `Command { std: "docker" "start" "-a" "74d4a663fc2d037f3523fe0f2c6af402b2ffac9b3fdaa3641c4c02667775ec52", kill_on_drop: false }`
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&BigUint` instead of cloning the inner type
[INFO] [stderr]    --> src/model.rs:480:30
[INFO] [stderr]     |
[INFO] [stderr] 480 |             .max_by_key(|(ver, _)| ver.clone())
[INFO] [stderr]     |                                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `verilization-compiler` (lib) generated 1 warning
[INFO] [stderr] warning: `verilization-compiler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/verilization_compiler-f7305f2af186f6cd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests verilization_compiler
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/model_loader.rs - model_loader::load_files (line 10) - compile ... ok
[INFO] [stdout] test src/util.rs - util::for_sep (line 9) ... ok
[INFO] [stdout] test src/util.rs - util::capitalize_identifier (line 46) ... ok
[INFO] [stdout] test src/util.rs - util::uncapitalize_identifier (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74d4a663fc2d037f3523fe0f2c6af402b2ffac9b3fdaa3641c4c02667775ec52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d4a663fc2d037f3523fe0f2c6af402b2ffac9b3fdaa3641c4c02667775ec52", kill_on_drop: false }`
[INFO] [stdout] 74d4a663fc2d037f3523fe0f2c6af402b2ffac9b3fdaa3641c4c02667775ec52