[INFO] fetching crate what-version-core 0.2.1...
[INFO] testing what-version-core-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate what-version-core 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate what-version-core 0.2.1
[INFO] finished tweaking crates.io crate what-version-core 0.2.1
[INFO] tweaked toml for crates.io crate what-version-core 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate what-version-core 0.2.1 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] crate crates.io crate what-version-core 0.2.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yare v3.0.0
[INFO] [stderr]   Downloaded yare-macro v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 54a64cfdf31c315be62a5b34883e3487ef479453ceb38766e42ffef811db4e9e
[INFO] running `Command { std: "docker" "start" "-a" "54a64cfdf31c315be62a5b34883e3487ef479453ceb38766e42ffef811db4e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a64cfdf31c315be62a5b34883e3487ef479453ceb38766e42ffef811db4e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a64cfdf31c315be62a5b34883e3487ef479453ceb38766e42ffef811db4e9e", kill_on_drop: false }`
[INFO] [stdout] 54a64cfdf31c315be62a5b34883e3487ef479453ceb38766e42ffef811db4e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 80640c6a3a1e38c5ddf6281f2f057bb23446ac9811da76864904bf26b8bd4b15
[INFO] running `Command { std: "docker" "start" "-a" "80640c6a3a1e38c5ddf6281f2f057bb23446ac9811da76864904bf26b8bd4b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling what-version-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "80640c6a3a1e38c5ddf6281f2f057bb23446ac9811da76864904bf26b8bd4b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80640c6a3a1e38c5ddf6281f2f057bb23446ac9811da76864904bf26b8bd4b15", kill_on_drop: false }`
[INFO] [stdout] 80640c6a3a1e38c5ddf6281f2f057bb23446ac9811da76864904bf26b8bd4b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9838f4c525d3ee2857d6c976113bdeaf2bf47add8be973c9d20da1a500845d27
[INFO] running `Command { std: "docker" "start" "-a" "9838f4c525d3ee2857d6c976113bdeaf2bf47add8be973c9d20da1a500845d27", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling yare-macro v3.0.0
[INFO] [stderr]    Compiling yare v3.0.0
[INFO] [stderr]    Compiling what-version-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "9838f4c525d3ee2857d6c976113bdeaf2bf47add8be973c9d20da1a500845d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9838f4c525d3ee2857d6c976113bdeaf2bf47add8be973c9d20da1a500845d27", kill_on_drop: false }`
[INFO] [stdout] 9838f4c525d3ee2857d6c976113bdeaf2bf47add8be973c9d20da1a500845d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a0b64b8838277fed664c9444d4bb86bd7b536b45bedf1cbddcbae02b86bdb39b
[INFO] running `Command { std: "docker" "start" "-a" "a0b64b8838277fed664c9444d4bb86bd7b536b45bedf1cbddcbae02b86bdb39b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/what_version_core-51d3e4512224cd87)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::happy::all_caret ... ok
[INFO] [stdout] test tests::happy::all_same ... ok
[INFO] [stdout] test tests::happy::lower_bound ... ok
[INFO] [stdout] test tests::happy::all_wildcard ... ok
[INFO] [stdout] test tests::happy::no_requirements ... ok
[INFO] [stdout] test tests::happy::one_tilde ... ok
[INFO] [stdout] test tests::happy::one_equals ... ok
[INFO] [stdout] test tests::happy::one_wildcard ... ok
[INFO] [stdout] test tests::happy::upper_bound ... ok
[INFO] [stdout] test tests::sad::invalid_version ... ok
[INFO] [stdout] test tests::sad::conflicting_ranges ... ok
[INFO] [stdout] test tests::sad::no_match ... ok
[INFO] [stdout] test tests::happy::all_ranges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests what_version_core
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - what_version (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.41s
[INFO] running `Command { std: "docker" "inspect" "a0b64b8838277fed664c9444d4bb86bd7b536b45bedf1cbddcbae02b86bdb39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b64b8838277fed664c9444d4bb86bd7b536b45bedf1cbddcbae02b86bdb39b", kill_on_drop: false }`
[INFO] [stdout] a0b64b8838277fed664c9444d4bb86bd7b536b45bedf1cbddcbae02b86bdb39b