[INFO] fetching crate const-gen 0.4.2...
[INFO] testing const-gen-0.4.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate const-gen 0.4.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate const-gen 0.4.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const-gen 0.4.2
[INFO] finished tweaking crates.io crate const-gen 0.4.2
[INFO] tweaked toml for crates.io crate const-gen 0.4.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-gen-derive v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7231c7eeb27ca4894c1222a481cd6e198e98bb0b7d49f03c5c55c44aa48db332
[INFO] running `Command { std: "docker" "start" "-a" "7231c7eeb27ca4894c1222a481cd6e198e98bb0b7d49f03c5c55c44aa48db332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7231c7eeb27ca4894c1222a481cd6e198e98bb0b7d49f03c5c55c44aa48db332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7231c7eeb27ca4894c1222a481cd6e198e98bb0b7d49f03c5c55c44aa48db332", kill_on_drop: false }`
[INFO] [stdout] 7231c7eeb27ca4894c1222a481cd6e198e98bb0b7d49f03c5c55c44aa48db332
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38d9af0d2944a6f5648bca2f22820c2c7949fed7bea323f8c90fef331e612e47
[INFO] running `Command { std: "docker" "start" "-a" "38d9af0d2944a6f5648bca2f22820c2c7949fed7bea323f8c90fef331e612e47", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling const-gen-derive v0.4.0
[INFO] [stderr]    Compiling const-gen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "38d9af0d2944a6f5648bca2f22820c2c7949fed7bea323f8c90fef331e612e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d9af0d2944a6f5648bca2f22820c2c7949fed7bea323f8c90fef331e612e47", kill_on_drop: false }`
[INFO] [stdout] 38d9af0d2944a6f5648bca2f22820c2c7949fed7bea323f8c90fef331e612e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909c36e109ee59460f114ff522ff6612183a41c30d031362664814f0e30c4cf7
[INFO] running `Command { std: "docker" "start" "-a" "909c36e109ee59460f114ff522ff6612183a41c30d031362664814f0e30c4cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-gen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "909c36e109ee59460f114ff522ff6612183a41c30d031362664814f0e30c4cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909c36e109ee59460f114ff522ff6612183a41c30d031362664814f0e30c4cf7", kill_on_drop: false }`
[INFO] [stdout] 909c36e109ee59460f114ff522ff6612183a41c30d031362664814f0e30c4cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f352def08cc55b836495f50158856eae755677551fa5f85d6c3de61e5303074d
[INFO] running `Command { std: "docker" "start" "-a" "f352def08cc55b836495f50158856eae755677551fa5f85d6c3de61e5303074d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_gen-9dd5cd891a673513)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::test_array ... ok
[INFO] [stdout] test test::test_const_array_derefs ... ok
[INFO] [stdout] test test::test_const_array_slices ... ok
[INFO] [stdout] test test::test_const_array_tuples ... ok
[INFO] [stdout] test test::test_const_array_strings ... ok
[INFO] [stdout] test test::test_enum ... ok
[INFO] [stdout] test test::test_map ... ok
[INFO] [stdout] test test::test_nums ... ok
[INFO] [stdout] test test::test_set ... ok
[INFO] [stdout] test test::test_strings ... ok
[INFO] [stdout] test test::test_struct ... ok
[INFO] [stdout] test test::test_struct_definition ... ok
[INFO] [stdout] test test::test_tup_struct ... ok
[INFO] [stdout] test test::test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_gen
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "f352def08cc55b836495f50158856eae755677551fa5f85d6c3de61e5303074d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f352def08cc55b836495f50158856eae755677551fa5f85d6c3de61e5303074d", kill_on_drop: false }`
[INFO] [stdout] f352def08cc55b836495f50158856eae755677551fa5f85d6c3de61e5303074d