[INFO] fetching crate randomio 0.4.0...
[INFO] testing randomio-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate randomio 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate randomio 0.4.0
[INFO] finished tweaking crates.io crate randomio 0.4.0
[INFO] tweaked toml for crates.io crate randomio 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate randomio 0.4.0 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] crate crates.io crate randomio 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3fa48e281b4fb3e0d490d0162b23b5c48de9cb0ec075d35af2902fe2cd7d0e36
[INFO] running `Command { std: "docker" "start" "-a" "3fa48e281b4fb3e0d490d0162b23b5c48de9cb0ec075d35af2902fe2cd7d0e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fa48e281b4fb3e0d490d0162b23b5c48de9cb0ec075d35af2902fe2cd7d0e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa48e281b4fb3e0d490d0162b23b5c48de9cb0ec075d35af2902fe2cd7d0e36", kill_on_drop: false }`
[INFO] [stdout] 3fa48e281b4fb3e0d490d0162b23b5c48de9cb0ec075d35af2902fe2cd7d0e36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bfede1623c64438171fd79d50bcde389a6c48e0abe7ffcc754818472c1eda800
[INFO] running `Command { std: "docker" "start" "-a" "bfede1623c64438171fd79d50bcde389a6c48e0abe7ffcc754818472c1eda800", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling randomio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "bfede1623c64438171fd79d50bcde389a6c48e0abe7ffcc754818472c1eda800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfede1623c64438171fd79d50bcde389a6c48e0abe7ffcc754818472c1eda800", kill_on_drop: false }`
[INFO] [stdout] bfede1623c64438171fd79d50bcde389a6c48e0abe7ffcc754818472c1eda800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a1bc39675e6283a07a1982342571e8bf73804aa87e564a43acaa646cfe9598ed
[INFO] running `Command { std: "docker" "start" "-a" "a1bc39675e6283a07a1982342571e8bf73804aa87e564a43acaa646cfe9598ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling randomio v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a1bc39675e6283a07a1982342571e8bf73804aa87e564a43acaa646cfe9598ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1bc39675e6283a07a1982342571e8bf73804aa87e564a43acaa646cfe9598ed", kill_on_drop: false }`
[INFO] [stdout] a1bc39675e6283a07a1982342571e8bf73804aa87e564a43acaa646cfe9598ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5a6414263de01750c7b69fa1dd07bee3737e4032774b080424b4c996e413fef0
[INFO] running `Command { std: "docker" "start" "-a" "5a6414263de01750c7b69fa1dd07bee3737e4032774b080424b4c996e413fef0", 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/randomio-49c44e4bd7338d78)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test block::block::tests::test_block_accessors ... ok
[INFO] [stdout] test block::block::tests::test_block_box_slice ... ok
[INFO] [stdout] test block::block::tests::test_block_basic ... ok
[INFO] [stdout] test block::block::tests::test_block_bytes_clone ... ok
[INFO] [stdout] test block::block::tests::test_block_clone ... ok
[INFO] [stdout] test block::block::tests::test_block_empty ... ok
[INFO] [stdout] test block::block::tests::test_block_into_data ... ok
[INFO] [stdout] test block::block::tests::test_block_debug ... ok
[INFO] [stdout] test block::block::tests::test_block_range ... ok
[INFO] [stdout] test block::block::tests::test_block_single_byte ... ok
[INFO] [stdout] test block::block::tests::test_block_with_bytes ... ok
[INFO] [stdout] test block::block::tests::test_block_zero_offset ... ok
[INFO] [stdout] test block::block::tests::test_block_large_offset ... ok
[INFO] [stdout] test range::range::tests::test_range_clone ... ok
[INFO] [stdout] test range::range::tests::test_range_const_context ... ok
[INFO] [stdout] test range::range::tests::test_range_contains ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_u64_max ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_zero ... ok
[INFO] [stdout] test range::range::tests::test_range_debug ... ok
[INFO] [stdout] test range::range::tests::test_range_default ... ok
[INFO] [stdout] test range::range::tests::test_range_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_from_len ... ok
[INFO] [stdout] test range::range::tests::test_range_from_len_zero ... ok
[INFO] [stdout] test range::range::tests::test_range_contains_range_same ... ok
[INFO] [stdout] test range::range::tests::test_range_hash ... ok
[INFO] [stdout] test range::range::tests::test_range_intersection ... ok
[INFO] [stdout] test range::range::tests::test_range_intersection_same ... ok
[INFO] [stdout] test range::range::tests::test_range_intersects ... ok
[INFO] [stdout] test range::range::tests::test_range_intersects_same ... ok
[INFO] [stdout] test range::range::tests::test_range_is_adjacent ... ok
[INFO] [stdout] test range::range::tests::test_range_is_empty ... ok
[INFO] [stdout] test range::range::tests::test_range_len ... ok
[INFO] [stdout] test range::range::tests::test_range_new ... ok
[INFO] [stdout] test range::range::tests::test_range_partial_eq ... ok
[INFO] [stdout] test range::range::tests::test_range_union ... ok
[INFO] [stdout] test range::range::tests::test_range_invalid_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests randomio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 75) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a6414263de01750c7b69fa1dd07bee3737e4032774b080424b4c996e413fef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6414263de01750c7b69fa1dd07bee3737e4032774b080424b4c996e413fef0", kill_on_drop: false }`
[INFO] [stdout] 5a6414263de01750c7b69fa1dd07bee3737e4032774b080424b4c996e413fef0