[INFO] fetching crate mev-builders 0.1.7...
[INFO] testing mev-builders-0.1.7 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate mev-builders 0.1.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mev-builders 0.1.7
[INFO] finished tweaking crates.io crate mev-builders 0.1.7
[INFO] tweaked toml for crates.io crate mev-builders 0.1.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mev-builders 0.1.7 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mev-builders 0.1.7 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f3038c4e5eac6df1b19fcf196b32276bde4602494298f565c37d904a24c931
[INFO] running `Command { std: "docker" "start" "-a" "17f3038c4e5eac6df1b19fcf196b32276bde4602494298f565c37d904a24c931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f3038c4e5eac6df1b19fcf196b32276bde4602494298f565c37d904a24c931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f3038c4e5eac6df1b19fcf196b32276bde4602494298f565c37d904a24c931", kill_on_drop: false }`
[INFO] [stdout] 17f3038c4e5eac6df1b19fcf196b32276bde4602494298f565c37d904a24c931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0910259e86ae3bcbb93e5ac47360da9febfba3efc07579d54232caa223b9e8a5
[INFO] running `Command { std: "docker" "start" "-a" "0910259e86ae3bcbb93e5ac47360da9febfba3efc07579d54232caa223b9e8a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mev-builders-macros v0.1.7
[INFO] [stderr]    Compiling mev-builders v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `Command { std: "docker" "inspect" "0910259e86ae3bcbb93e5ac47360da9febfba3efc07579d54232caa223b9e8a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0910259e86ae3bcbb93e5ac47360da9febfba3efc07579d54232caa223b9e8a5", kill_on_drop: false }`
[INFO] [stdout] 0910259e86ae3bcbb93e5ac47360da9febfba3efc07579d54232caa223b9e8a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2f50f9de997df2e087db38144eb699bf5184bdea481df7544770cd522fb540a
[INFO] running `Command { std: "docker" "start" "-a" "f2f50f9de997df2e087db38144eb699bf5184bdea481df7544770cd522fb540a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mev-builders v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f2f50f9de997df2e087db38144eb699bf5184bdea481df7544770cd522fb540a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f50f9de997df2e087db38144eb699bf5184bdea481df7544770cd522fb540a", kill_on_drop: false }`
[INFO] [stdout] f2f50f9de997df2e087db38144eb699bf5184bdea481df7544770cd522fb540a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9b42bb61bd64f37a6fdb03a9e1b26294a71c63071c5ea5f6454fe12f38d40ff
[INFO] running `Command { std: "docker" "start" "-a" "f9b42bb61bd64f37a6fdb03a9e1b26294a71c63071c5ea5f6454fe12f38d40ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mev_builders-59475f60e2b2a471)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_required_fields_not_empty ... ok
[INFO] [stdout] test tests::test_identifier_format ... ok
[INFO] [stdout] test tests::test_unique_names ... ok
[INFO] [stdout] test tests::test_unique_rpc_endpoints ... ok
[INFO] [stdout] test tests::test_unique_identifiers ... ok
[INFO] [stdout] test tests::test_unique_mev_share_endpoints ... ok
[INFO] [stdout] test tests::test_unique_websites ... ok
[INFO] [stdout] test tests::test_urls_valid_format ... ok
[INFO] [stdout] test tests::verify_builders_sorted_by_blocks ... ok
[INFO] [stdout] test tests::verify_that_min_five_builders_are_present ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mev_builders
[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" "f9b42bb61bd64f37a6fdb03a9e1b26294a71c63071c5ea5f6454fe12f38d40ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b42bb61bd64f37a6fdb03a9e1b26294a71c63071c5ea5f6454fe12f38d40ff", kill_on_drop: false }`
[INFO] [stdout] f9b42bb61bd64f37a6fdb03a9e1b26294a71c63071c5ea5f6454fe12f38d40ff