[INFO] fetching crate tinybitset 0.0.2...
[INFO] testing tinybitset-0.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tinybitset 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tinybitset 0.0.2
[INFO] finished tweaking crates.io crate tinybitset 0.0.2
[INFO] tweaked toml for crates.io crate tinybitset 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinybitset 0.0.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acc57f7abc4ffe43116a0a2f7e69c1a0475fa2f6436bb84d9c8bd60f4ee6c500
[INFO] running `Command { std: "docker" "start" "-a" "acc57f7abc4ffe43116a0a2f7e69c1a0475fa2f6436bb84d9c8bd60f4ee6c500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acc57f7abc4ffe43116a0a2f7e69c1a0475fa2f6436bb84d9c8bd60f4ee6c500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc57f7abc4ffe43116a0a2f7e69c1a0475fa2f6436bb84d9c8bd60f4ee6c500", kill_on_drop: false }`
[INFO] [stdout] acc57f7abc4ffe43116a0a2f7e69c1a0475fa2f6436bb84d9c8bd60f4ee6c500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29a6776b8ecaa83d93def5a33f3fd1a525f2663b756aca68ced588f81911cf27
[INFO] running `Command { std: "docker" "start" "-a" "29a6776b8ecaa83d93def5a33f3fd1a525f2663b756aca68ced588f81911cf27", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tinybitset v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "29a6776b8ecaa83d93def5a33f3fd1a525f2663b756aca68ced588f81911cf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a6776b8ecaa83d93def5a33f3fd1a525f2663b756aca68ced588f81911cf27", kill_on_drop: false }`
[INFO] [stdout] 29a6776b8ecaa83d93def5a33f3fd1a525f2663b756aca68ced588f81911cf27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf0cfb381d2db5596fc668fa7924efe4e2eb70ab7415b4889ffe826279d55ae7
[INFO] running `Command { std: "docker" "start" "-a" "bf0cfb381d2db5596fc668fa7924efe4e2eb70ab7415b4889ffe826279d55ae7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybitset v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "bf0cfb381d2db5596fc668fa7924efe4e2eb70ab7415b4889ffe826279d55ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf0cfb381d2db5596fc668fa7924efe4e2eb70ab7415b4889ffe826279d55ae7", kill_on_drop: false }`
[INFO] [stdout] bf0cfb381d2db5596fc668fa7924efe4e2eb70ab7415b4889ffe826279d55ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f7dcdbbdd47255745a325cc5dea7f60b0c4c2573a0678cf28d1851d1d668433
[INFO] running `Command { std: "docker" "start" "-a" "9f7dcdbbdd47255745a325cc5dea7f60b0c4c2573a0678cf28d1851d1d668433", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tinybitset-73c858acac3327e4)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test iterators::tests::backward_iteration ... ok
[INFO] [stdout] test iterators::tests::forward_iteration ... ok
[INFO] [stdout] test iterators::tests::mixed_forward_backward_iteration ... ok
[INFO] [stdout] test tests::and ... ok
[INFO] [stdout] test tests::assign ... ok
[INFO] [stdout] test tests::assigned ... ok
[INFO] [stdout] test tests::all ... ok
[INFO] [stdout] test tests::capacity ... ok
[INFO] [stdout] test tests::binary_formatting ... ok
[INFO] [stdout] test tests::assigned_out_of_range - should panic ... ok
[INFO] [stdout] test tests::assign_out_of_range - should panic ... ok
[INFO] [stdout] test tests::debug_formatting ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::from_into ... ok
[INFO] [stdout] test tests::display_formatting ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::from_into_integer ... ok
[INFO] [stdout] test tests::from_iterator ... ok
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::into_iterator ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::iter_missing ... ok
[INFO] [stdout] test tests::insert_out_of_range - should panic ... ok
[INFO] [stdout] test tests::ref_into_iterator ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::removed ... ok
[INFO] [stdout] test tests::singleton ... ok
[INFO] [stdout] test tests::inserted_out_of_range - should panic ... ok
[INFO] [stdout] test tests::lower_hex_formatting ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::singleton_out_of_range - should panic ... ok
[INFO] [stdout] test tests::toggled ... ok
[INFO] [stdout] test tests::upper_hex_formatting ... ok
[INFO] [stdout] test tests::xor ... ok
[INFO] [stdout] test tests::remove_out_of_range - should panic ... ok
[INFO] [stdout] test tests::toggled_out_of_range - should panic ... ok
[INFO] [stdout] test tests::toggle ... ok
[INFO] [stdout] test tests::not ... ok
[INFO] [stdout] test tests::or ... ok
[INFO] [stdout] test tests::toggle_out_of_range - should panic ... ok
[INFO] [stdout] test tests::inserted ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::removed_out_of_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinybitset
[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" "9f7dcdbbdd47255745a325cc5dea7f60b0c4c2573a0678cf28d1851d1d668433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7dcdbbdd47255745a325cc5dea7f60b0c4c2573a0678cf28d1851d1d668433", kill_on_drop: false }`
[INFO] [stdout] 9f7dcdbbdd47255745a325cc5dea7f60b0c4c2573a0678cf28d1851d1d668433