[INFO] fetching crate slot_generator 0.1.0...
[INFO] testing slot_generator-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate slot_generator 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate slot_generator 0.1.0
[INFO] finished tweaking crates.io crate slot_generator 0.1.0
[INFO] tweaked toml for crates.io crate slot_generator 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slot_generator 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00453bbc48c209c65e28ab0c0a1aa29373c7ab540c969030c0b324c52f8dc9bd
[INFO] running `Command { std: "docker" "start" "-a" "00453bbc48c209c65e28ab0c0a1aa29373c7ab540c969030c0b324c52f8dc9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00453bbc48c209c65e28ab0c0a1aa29373c7ab540c969030c0b324c52f8dc9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00453bbc48c209c65e28ab0c0a1aa29373c7ab540c969030c0b324c52f8dc9bd", kill_on_drop: false }`
[INFO] [stdout] 00453bbc48c209c65e28ab0c0a1aa29373c7ab540c969030c0b324c52f8dc9bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b653da1bb653853235b5a9e1e883a14adb4bfc45e089e67205290b85deb0c29f
[INFO] running `Command { std: "docker" "start" "-a" "b653da1bb653853235b5a9e1e883a14adb4bfc45e089e67205290b85deb0c29f", kill_on_drop: false }`
[INFO] [stderr]    Compiling slot_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "b653da1bb653853235b5a9e1e883a14adb4bfc45e089e67205290b85deb0c29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b653da1bb653853235b5a9e1e883a14adb4bfc45e089e67205290b85deb0c29f", kill_on_drop: false }`
[INFO] [stdout] b653da1bb653853235b5a9e1e883a14adb4bfc45e089e67205290b85deb0c29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9879c9b5fc412fca5c523f86b0a8fab97fe421740b1e9b4da860939efbf82fee
[INFO] running `Command { std: "docker" "start" "-a" "9879c9b5fc412fca5c523f86b0a8fab97fe421740b1e9b4da860939efbf82fee", kill_on_drop: false }`
[INFO] [stderr]    Compiling slot_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9879c9b5fc412fca5c523f86b0a8fab97fe421740b1e9b4da860939efbf82fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9879c9b5fc412fca5c523f86b0a8fab97fe421740b1e9b4da860939efbf82fee", kill_on_drop: false }`
[INFO] [stdout] 9879c9b5fc412fca5c523f86b0a8fab97fe421740b1e9b4da860939efbf82fee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f869e339f56268a39bd9f4fb87cde4b5ef0cad0e540049af574c810921f8fef
[INFO] running `Command { std: "docker" "start" "-a" "8f869e339f56268a39bd9f4fb87cde4b5ef0cad0e540049af574c810921f8fef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slot_generator-635a8f1ad7fd397f)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::generate_slots ... ok
[INFO] [stdout] test tests::replace_slots ... ok
[INFO] [stdout] test tests::exhaust_slots ... ok
[INFO] [stdout] test tests::replace_filled_slots - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slot_generator
[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" "8f869e339f56268a39bd9f4fb87cde4b5ef0cad0e540049af574c810921f8fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f869e339f56268a39bd9f4fb87cde4b5ef0cad0e540049af574c810921f8fef", kill_on_drop: false }`
[INFO] [stdout] 8f869e339f56268a39bd9f4fb87cde4b5ef0cad0e540049af574c810921f8fef