[INFO] fetching crate variants-derive 0.0.1...
[INFO] testing variants-derive-0.0.1 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate variants-derive 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate variants-derive 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate variants-derive 0.0.1
[INFO] tweaked toml for crates.io crate variants-derive 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate variants-derive 0.0.1 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate variants-derive 0.0.1 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f19add3537e836a1ce79f1ccf9254049f56f8b620b3725f3a911fb6af1cef050
[INFO] running `Command { std: "docker" "start" "-a" "f19add3537e836a1ce79f1ccf9254049f56f8b620b3725f3a911fb6af1cef050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f19add3537e836a1ce79f1ccf9254049f56f8b620b3725f3a911fb6af1cef050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19add3537e836a1ce79f1ccf9254049f56f8b620b3725f3a911fb6af1cef050", kill_on_drop: false }`
[INFO] [stdout] f19add3537e836a1ce79f1ccf9254049f56f8b620b3725f3a911fb6af1cef050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5bcb370463e316530b642d11b4fdc60d5bcca848b77e00f25c3d65b7d5bb901
[INFO] running `Command { std: "docker" "start" "-a" "e5bcb370463e316530b642d11b4fdc60d5bcca848b77e00f25c3d65b7d5bb901", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling variants-derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "e5bcb370463e316530b642d11b4fdc60d5bcca848b77e00f25c3d65b7d5bb901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bcb370463e316530b642d11b4fdc60d5bcca848b77e00f25c3d65b7d5bb901", kill_on_drop: false }`
[INFO] [stdout] e5bcb370463e316530b642d11b4fdc60d5bcca848b77e00f25c3d65b7d5bb901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac598e6ec2d8bba569e51678efb6c0bcfeb33c329bf5d4c693d3ef4d9ba2eb3f
[INFO] running `Command { std: "docker" "start" "-a" "ac598e6ec2d8bba569e51678efb6c0bcfeb33c329bf5d4c693d3ef4d9ba2eb3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling variants-derive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.60s
[INFO] running `Command { std: "docker" "inspect" "ac598e6ec2d8bba569e51678efb6c0bcfeb33c329bf5d4c693d3ef4d9ba2eb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac598e6ec2d8bba569e51678efb6c0bcfeb33c329bf5d4c693d3ef4d9ba2eb3f", kill_on_drop: false }`
[INFO] [stdout] ac598e6ec2d8bba569e51678efb6c0bcfeb33c329bf5d4c693d3ef4d9ba2eb3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 911e9ae0e8e124ed69106ce99b6d0ab7b28e45452f0b3f73b4def6f65e6f668d
[INFO] running `Command { std: "docker" "start" "-a" "911e9ae0e8e124ed69106ce99b6d0ab7b28e45452f0b3f73b4def6f65e6f668d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running tests/variants.rs (/opt/rustwide/target/debug/deps/variants-4e3033d75ae0e664)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_variant_constructors ... 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] running `Command { std: "docker" "inspect" "911e9ae0e8e124ed69106ce99b6d0ab7b28e45452f0b3f73b4def6f65e6f668d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911e9ae0e8e124ed69106ce99b6d0ab7b28e45452f0b3f73b4def6f65e6f668d", kill_on_drop: false }`
[INFO] [stdout] 911e9ae0e8e124ed69106ce99b6d0ab7b28e45452f0b3f73b4def6f65e6f668d
