[INFO] fetching crate range-alloc 0.1.5...
[INFO] testing range-alloc-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate range-alloc 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate range-alloc 0.1.5
[INFO] finished tweaking crates.io crate range-alloc 0.1.5
[INFO] tweaked toml for crates.io crate range-alloc 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate range-alloc 0.1.5 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 range-alloc 0.1.5 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] e7c92d6960fd6d9e65b0ffccbfc40e22c5748e24180bebeef584e65f4ebcc46e
[INFO] running `Command { std: "docker" "start" "-a" "e7c92d6960fd6d9e65b0ffccbfc40e22c5748e24180bebeef584e65f4ebcc46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7c92d6960fd6d9e65b0ffccbfc40e22c5748e24180bebeef584e65f4ebcc46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c92d6960fd6d9e65b0ffccbfc40e22c5748e24180bebeef584e65f4ebcc46e", kill_on_drop: false }`
[INFO] [stdout] e7c92d6960fd6d9e65b0ffccbfc40e22c5748e24180bebeef584e65f4ebcc46e
[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] 6c7f0e1756c6658a71f6673fa5a82e16c9b31190a16451003b01a15ca760bbf2
[INFO] running `Command { std: "docker" "start" "-a" "6c7f0e1756c6658a71f6673fa5a82e16c9b31190a16451003b01a15ca760bbf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6c7f0e1756c6658a71f6673fa5a82e16c9b31190a16451003b01a15ca760bbf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7f0e1756c6658a71f6673fa5a82e16c9b31190a16451003b01a15ca760bbf2", kill_on_drop: false }`
[INFO] [stdout] 6c7f0e1756c6658a71f6673fa5a82e16c9b31190a16451003b01a15ca760bbf2
[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] d65f07e2d246001b6cb022e52be070d0fd6ae384644354d1436a661bbf05f2a4
[INFO] running `Command { std: "docker" "start" "-a" "d65f07e2d246001b6cb022e52be070d0fd6ae384644354d1436a661bbf05f2a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-alloc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d65f07e2d246001b6cb022e52be070d0fd6ae384644354d1436a661bbf05f2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65f07e2d246001b6cb022e52be070d0fd6ae384644354d1436a661bbf05f2a4", kill_on_drop: false }`
[INFO] [stdout] d65f07e2d246001b6cb022e52be070d0fd6ae384644354d1436a661bbf05f2a4
[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] 5fdb28fad1f4d57fd9ef173a0d5c9e16b8c3107fb340a6dbc7840d9072842c95
[INFO] running `Command { std: "docker" "start" "-a" "5fdb28fad1f4d57fd9ef173a0d5c9e16b8c3107fb340a6dbc7840d9072842c95", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/range_alloc-e3e6d0ceb7be3bf7)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_aligned_already_aligned ... ok
[INFO] [stdout] test tests::test_aligned_allocation_then_free_merges ... ok
[INFO] [stdout] test tests::test_aligned_multiple_allocations ... ok
[INFO] [stdout] test tests::test_aligned_non_power_of_two ... ok
[INFO] [stdout] test tests::test_aligned_prefix_is_reusable ... ok
[INFO] [stdout] test tests::test_aligned_best_fit ... ok
[INFO] [stdout] test tests::test_aligned_with_padding ... ok
[INFO] [stdout] test tests::test_aligned_no_fit ... ok
[INFO] [stdout] test tests::test_aligned_exact_fit_after_padding ... ok
[INFO] [stdout] test tests::test_basic_allocation ... ok
[INFO] [stdout] test tests::test_allocate_range_delegates_correctly ... ok
[INFO] [stdout] test tests::test_free_blocks_in_middle ... ok
[INFO] [stdout] test tests::test_grow ... ok
[INFO] [stdout] test tests::test_grow_with_hole_at_start ... ok
[INFO] [stdout] test tests::test_dont_use_block_that_is_too_small ... ok
[INFO] [stdout] test tests::test_grow_with_hole_in_middle ... ok
[INFO] [stdout] test tests::test_ignore_block_if_another_fits_better ... ok
[INFO] [stdout] test tests::test_merge_neighbors ... ok
[INFO] [stdout] test tests::test_out_of_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range_alloc
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::free_range (line 292) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::reset (line 393) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator (line 41) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::grow_to (line 108) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::new (line 81) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::allocate_range_aligned (line 250) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::total_available (line 420) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::allocated_ranges (line 353) ... ok
[INFO] [stdout] test src/lib.rs - RangeAllocator<T>::allocate_range (line 222) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fdb28fad1f4d57fd9ef173a0d5c9e16b8c3107fb340a6dbc7840d9072842c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fdb28fad1f4d57fd9ef173a0d5c9e16b8c3107fb340a6dbc7840d9072842c95", kill_on_drop: false }`
[INFO] [stdout] 5fdb28fad1f4d57fd9ef173a0d5c9e16b8c3107fb340a6dbc7840d9072842c95