[INFO] fetching crate ueight 0.2.7...
[INFO] testing ueight-0.2.7 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate ueight 0.2.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ueight 0.2.7
[INFO] finished tweaking crates.io crate ueight 0.2.7
[INFO] tweaked toml for crates.io crate ueight 0.2.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ueight 0.2.7 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99821d3c19d0f38d62c32ff573061c16baa8d3a3079132914c17fe4109d24f8a
[INFO] running `Command { std: "docker" "start" "-a" "99821d3c19d0f38d62c32ff573061c16baa8d3a3079132914c17fe4109d24f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99821d3c19d0f38d62c32ff573061c16baa8d3a3079132914c17fe4109d24f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99821d3c19d0f38d62c32ff573061c16baa8d3a3079132914c17fe4109d24f8a", kill_on_drop: false }`
[INFO] [stdout] 99821d3c19d0f38d62c32ff573061c16baa8d3a3079132914c17fe4109d24f8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808ab83456f333b5703da46894b83bc38c7df8a62c6100369c6c4cc7a1683fc1
[INFO] running `Command { std: "docker" "start" "-a" "808ab83456f333b5703da46894b83bc38c7df8a62c6100369c6c4cc7a1683fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ueight v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "808ab83456f333b5703da46894b83bc38c7df8a62c6100369c6c4cc7a1683fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808ab83456f333b5703da46894b83bc38c7df8a62c6100369c6c4cc7a1683fc1", kill_on_drop: false }`
[INFO] [stdout] 808ab83456f333b5703da46894b83bc38c7df8a62c6100369c6c4cc7a1683fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 407f921e0b732ded2cc1f8257c02bc21e8ff057db9084caba5acb2a6b2189bae
[INFO] running `Command { std: "docker" "start" "-a" "407f921e0b732ded2cc1f8257c02bc21e8ff057db9084caba5acb2a6b2189bae", kill_on_drop: false }`
[INFO] [stderr]    Compiling ueight v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "407f921e0b732ded2cc1f8257c02bc21e8ff057db9084caba5acb2a6b2189bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407f921e0b732ded2cc1f8257c02bc21e8ff057db9084caba5acb2a6b2189bae", kill_on_drop: false }`
[INFO] [stdout] 407f921e0b732ded2cc1f8257c02bc21e8ff057db9084caba5acb2a6b2189bae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c05c75f47ce7b70b043794096a07d7e9022490c67273b92d18157d3cc57553bf
[INFO] running `Command { std: "docker" "start" "-a" "c05c75f47ce7b70b043794096a07d7e9022490c67273b92d18157d3cc57553bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ueight-aea33d618adf59b4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_bit_set ... ok
[INFO] [stdout] test tests::test_convert_bit_to_char ... ok
[INFO] [stdout] test tests::test_convert_byte_repr ... ok
[INFO] [stdout] test tests::test_bit_read ... ok
[INFO] [stdout] test tests::test_bit_toggle ... ok
[INFO] [stdout] test tests::test_convert_byte_to_char_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ueight
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - bit::unset (line 73) ... FAILED
[INFO] [stdout] test src/lib.rs - bit::toggle (line 87) ... FAILED
[INFO] [stdout] test src/lib.rs - convert::byte_repr (line 142) ... FAILED
[INFO] [stdout] test src/lib.rs - bit::read (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - register::read (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - register::write (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - bit::set (line 59) ... FAILED
[INFO] [stdout] test src/lib.rs - convert::bit_to_char (line 106) ... ok
[INFO] [stdout] test src/lib.rs - convert::byte_to_char_array (line 123) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - bit::unset (line 73) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `bit` in this scope
[INFO] [stdout]   --> src/lib.rs:74:1
[INFO] [stdout]    |
[INFO] [stdout] 74 | bit::unset(0, 0b0000_0001)
[INFO] [stdout]    | ^^^ use of unresolved module or unlinked crate `bit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bit`, use `cargo add bit` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 73 + use ueight::bit;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bit::toggle (line 87) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `bit` in this scope
[INFO] [stdout]   --> src/lib.rs:88:1
[INFO] [stdout]    |
[INFO] [stdout] 88 | bit::toggle(0, 0b0000_0000)
[INFO] [stdout]    | ^^^ use of unresolved module or unlinked crate `bit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bit`, use `cargo add bit` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 87 + use ueight::bit;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - convert::byte_repr (line 142) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `convert` in this scope
[INFO] [stdout]    --> src/lib.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | let repr = convert::byte_repr(0b0000_1111, false); // ['0','0','0','0','1','1','1','1','b','0']
[INFO] [stdout]     |            ^^^^^^^ use of unresolved module or unlinked crate `convert`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `convert`, use `cargo add convert` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 142 + use ueight::convert;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `convert` in this scope
[INFO] [stdout]    --> src/lib.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | let repr = convert::byte_repr(0b0000_1111, true);
[INFO] [stdout]     |            ^^^^^^^ use of unresolved module or unlinked crate `convert`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `convert`, use `cargo add convert` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 142 + use ueight::convert;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bit::read (line 44) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `(`
[INFO] [stdout]   --> src/lib.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | bit::read(0, 0b0000_0001) // returns 1
[INFO] [stdout]    |          ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - register::read (line 25) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `register` in this scope
[INFO] [stdout]   --> src/lib.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 | let timsk0: u8 = register::read(0x6E);
[INFO] [stdout]    |                  ^^^^^^^^ use of unresolved module or unlinked crate `register`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `register`, use `cargo add register` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 25 + use ueight::register;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - register::write (line 10) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `register` in this scope
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | register::write(0x6E, 0b0000_0111)
[INFO] [stdout]    | ^^^^^^^^ use of unresolved module or unlinked crate `register`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `register`, use `cargo add register` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 10 + use ueight::register;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - bit::set (line 59) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `bit` in this scope
[INFO] [stdout]   --> src/lib.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | bit::set(0, 0b0000_0000)
[INFO] [stdout]    | ^^^ use of unresolved module or unlinked crate `bit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `bit`, use `cargo add bit` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 59 + use ueight::bit;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - convert::byte_to_char_array (line 123) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `convert` in this scope
[INFO] [stdout]    --> src/lib.rs:124:29
[INFO] [stdout]     |
[INFO] [stdout] 124 | let char_array: [char; 8] = convert::byte_to_char_array(0b0000_1111);
[INFO] [stdout]     |                             ^^^^^^^ use of unresolved module or unlinked crate `convert`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `convert`, use `cargo add convert` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]     |
[INFO] [stdout] 123 + use ueight::convert;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - bit::read (line 44)
[INFO] [stdout]     src/lib.rs - bit::set (line 59)
[INFO] [stdout]     src/lib.rs - bit::toggle (line 87)
[INFO] [stdout]     src/lib.rs - bit::unset (line 73)
[INFO] [stdout]     src/lib.rs - convert::byte_repr (line 142)
[INFO] [stdout]     src/lib.rs - convert::byte_to_char_array (line 123)
[INFO] [stdout]     src/lib.rs - register::read (line 25)
[INFO] [stdout]     src/lib.rs - register::write (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c05c75f47ce7b70b043794096a07d7e9022490c67273b92d18157d3cc57553bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05c75f47ce7b70b043794096a07d7e9022490c67273b92d18157d3cc57553bf", kill_on_drop: false }`
[INFO] [stdout] c05c75f47ce7b70b043794096a07d7e9022490c67273b92d18157d3cc57553bf
