[INFO] fetching crate option-entry 0.1.0...
[INFO] testing option-entry-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate option-entry 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate option-entry 0.1.0
[INFO] finished tweaking crates.io crate option-entry 0.1.0
[INFO] tweaked toml for crates.io crate option-entry 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate option-entry 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate option-entry 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5708cb9eedcd303167dd8b6bf5e836f4342a31fcbcdbaf838aa2e1b43e462b22
[INFO] running `Command { std: "docker" "start" "-a" "5708cb9eedcd303167dd8b6bf5e836f4342a31fcbcdbaf838aa2e1b43e462b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5708cb9eedcd303167dd8b6bf5e836f4342a31fcbcdbaf838aa2e1b43e462b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5708cb9eedcd303167dd8b6bf5e836f4342a31fcbcdbaf838aa2e1b43e462b22", kill_on_drop: false }`
[INFO] [stdout] 5708cb9eedcd303167dd8b6bf5e836f4342a31fcbcdbaf838aa2e1b43e462b22
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a62e77b3c25c26674e46f8cf9565f4dd325c356ee18bd64fcd69aa1eaa1c9c3f
[INFO] running `Command { std: "docker" "start" "-a" "a62e77b3c25c26674e46f8cf9565f4dd325c356ee18bd64fcd69aa1eaa1c9c3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-entry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a62e77b3c25c26674e46f8cf9565f4dd325c356ee18bd64fcd69aa1eaa1c9c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62e77b3c25c26674e46f8cf9565f4dd325c356ee18bd64fcd69aa1eaa1c9c3f", kill_on_drop: false }`
[INFO] [stdout] a62e77b3c25c26674e46f8cf9565f4dd325c356ee18bd64fcd69aa1eaa1c9c3f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dccf4d35173be14b52ef800135f9764c3702b2359ab4a6352c7cc57245ee8361
[INFO] running `Command { std: "docker" "start" "-a" "dccf4d35173be14b52ef800135f9764c3702b2359ab4a6352c7cc57245ee8361", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-entry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "dccf4d35173be14b52ef800135f9764c3702b2359ab4a6352c7cc57245ee8361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccf4d35173be14b52ef800135f9764c3702b2359ab4a6352c7cc57245ee8361", kill_on_drop: false }`
[INFO] [stdout] dccf4d35173be14b52ef800135f9764c3702b2359ab4a6352c7cc57245ee8361
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3bc322a533a9cbab590d0ac4fbfedd607f6c976aa7e80e7eaeafc161ac3cfda
[INFO] running `Command { std: "docker" "start" "-a" "f3bc322a533a9cbab590d0ac4fbfedd607f6c976aa7e80e7eaeafc161ac3cfda", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/option_entry-376cc678aebd2b1a)
[INFO] [stderr]    Doc-tests option_entry
[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] [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" "f3bc322a533a9cbab590d0ac4fbfedd607f6c976aa7e80e7eaeafc161ac3cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bc322a533a9cbab590d0ac4fbfedd607f6c976aa7e80e7eaeafc161ac3cfda", kill_on_drop: false }`
[INFO] [stdout] f3bc322a533a9cbab590d0ac4fbfedd607f6c976aa7e80e7eaeafc161ac3cfda