[INFO] fetching crate flat-veb 0.1.2...
[INFO] testing flat-veb-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate flat-veb 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate flat-veb 0.1.2
[INFO] finished tweaking crates.io crate flat-veb 0.1.2
[INFO] tweaked toml for crates.io crate flat-veb 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flat-veb 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea435c600495d5ae30413895025a3a870899d8b5ff912403539d5f33bd42169
[INFO] running `Command { std: "docker" "start" "-a" "4ea435c600495d5ae30413895025a3a870899d8b5ff912403539d5f33bd42169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea435c600495d5ae30413895025a3a870899d8b5ff912403539d5f33bd42169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea435c600495d5ae30413895025a3a870899d8b5ff912403539d5f33bd42169", kill_on_drop: false }`
[INFO] [stdout] 4ea435c600495d5ae30413895025a3a870899d8b5ff912403539d5f33bd42169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee2b7fa4f4b11d6ded0e631eec83fe617139c16f4e4b93f9949d9f9bb57d49d
[INFO] running `Command { std: "docker" "start" "-a" "7ee2b7fa4f4b11d6ded0e631eec83fe617139c16f4e4b93f9949d9f9bb57d49d", kill_on_drop: false }`
[INFO] [stderr]    Compiling flat-veb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "7ee2b7fa4f4b11d6ded0e631eec83fe617139c16f4e4b93f9949d9f9bb57d49d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee2b7fa4f4b11d6ded0e631eec83fe617139c16f4e4b93f9949d9f9bb57d49d", kill_on_drop: false }`
[INFO] [stdout] 7ee2b7fa4f4b11d6ded0e631eec83fe617139c16f4e4b93f9949d9f9bb57d49d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ffd741f837b2754deaaae488e2bcbc8f26ffab06b6bcb7f9a23791691c0168
[INFO] running `Command { std: "docker" "start" "-a" "b0ffd741f837b2754deaaae488e2bcbc8f26ffab06b6bcb7f9a23791691c0168", kill_on_drop: false }`
[INFO] [stderr]    Compiling flat-veb v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "b0ffd741f837b2754deaaae488e2bcbc8f26ffab06b6bcb7f9a23791691c0168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ffd741f837b2754deaaae488e2bcbc8f26ffab06b6bcb7f9a23791691c0168", kill_on_drop: false }`
[INFO] [stdout] b0ffd741f837b2754deaaae488e2bcbc8f26ffab06b6bcb7f9a23791691c0168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57efd6db5dd3a5f4a4dcbfa0d21aacd216bb07ca3514ea469ca63325767229cb
[INFO] running `Command { std: "docker" "start" "-a" "57efd6db5dd3a5f4a4dcbfa0d21aacd216bb07ca3514ea469ca63325767229cb", 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/flat_veb-42d7dd77358ec8ea)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stderr]    Doc-tests flat_veb
[INFO] [stdout] test test::correct_bits ... ok
[INFO] [stdout] test test::size10::small_collect ... ok
[INFO] [stdout] test test::size10::empty_works ... ok
[INFO] [stdout] test test::size10::spaced_collect ... ok
[INFO] [stdout] test test::size11::empty_works ... ok
[INFO] [stdout] test test::size11::small_collect ... ok
[INFO] [stdout] test test::size12::small_collect ... ok
[INFO] [stdout] test test::size12::spaced_collect ... ok
[INFO] [stdout] test test::size4::empty_works ... ok
[INFO] [stdout] test test::size5::empty_works ... ok
[INFO] [stdout] test test::size11::spaced_collect ... ok
[INFO] [stdout] test test::size5::small_collect ... ok
[INFO] [stdout] test test::size6::small_collect ... ok
[INFO] [stdout] test test::size5::spaced_collect ... ok
[INFO] [stdout] test test::size7::small_collect ... ok
[INFO] [stdout] test test::size6::empty_works ... ok
[INFO] [stdout] test test::size7::empty_works ... ok
[INFO] [stdout] test test::size8::empty_works ... ok
[INFO] [stdout] test test::size8::small_collect ... ok
[INFO] [stdout] test test::size9::empty_works ... ok
[INFO] [stdout] test test::size7::spaced_collect ... ok
[INFO] [stdout] test test::size12::empty_works ... ok
[INFO] [stdout] test test::size6::spaced_collect ... ok
[INFO] [stdout] test test::size8::spaced_collect ... ok
[INFO] [stdout] test test::size9::small_collect ... ok
[INFO] [stdout] test test::size9::spaced_collect ... ok
[INFO] [stdout] test test::size4::small_collect ... ok
[INFO] [stdout] test test::size4::spaced_collect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); flat_veb::::outer::{impl#3}::{constant#0}] well-formed`
[INFO] [stdout]   |
[INFO] [stdout]   = note: required for `OuterVEBTree<SmallSet<6, u64>, SmallSet<6, u64>>` to implement `VEBTree`
[INFO] [stdout]   = note: the full name for the type has been written to '/tmp/rustdoctestR9CuVI/rust_out.long-type-10630947375930683210.txt'
[INFO] [stdout]   = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "57efd6db5dd3a5f4a4dcbfa0d21aacd216bb07ca3514ea469ca63325767229cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57efd6db5dd3a5f4a4dcbfa0d21aacd216bb07ca3514ea469ca63325767229cb", kill_on_drop: false }`
[INFO] [stdout] 57efd6db5dd3a5f4a4dcbfa0d21aacd216bb07ca3514ea469ca63325767229cb