[INFO] fetching crate endianness 0.2.0...
[INFO] checking endianness-0.2.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate endianness 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate endianness 0.2.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate endianness 0.2.0
[INFO] finished tweaking crates.io crate endianness 0.2.0
[INFO] tweaked toml for crates.io crate endianness 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thread-id v2.0.0
[INFO] [stderr]   Downloaded memchr v0.1.11
[INFO] [stderr]   Downloaded env_logger v0.3.5
[INFO] [stderr]   Downloaded regex-syntax v0.3.9
[INFO] [stderr]   Downloaded thread_local v0.2.7
[INFO] [stderr]   Downloaded utf8-ranges v0.1.3
[INFO] [stderr]   Downloaded quickcheck v0.2.27
[INFO] [stderr]   Downloaded regex v0.1.80
[INFO] [stderr]   Downloaded aho-corasick v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfe1aaca5c941e0b15e651eb2540d89b51b8389eb2f006830bfe706ef121d051
[INFO] running `Command { std: "docker" "start" "-a" "bfe1aaca5c941e0b15e651eb2540d89b51b8389eb2f006830bfe706ef121d051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfe1aaca5c941e0b15e651eb2540d89b51b8389eb2f006830bfe706ef121d051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe1aaca5c941e0b15e651eb2540d89b51b8389eb2f006830bfe706ef121d051", kill_on_drop: false }`
[INFO] [stdout] bfe1aaca5c941e0b15e651eb2540d89b51b8389eb2f006830bfe706ef121d051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70d6b749a1633cb1759d6bde7ac1a0fb3b6a6db084623f382ee2e7c53f4135a6
[INFO] running `Command { std: "docker" "start" "-a" "70d6b749a1633cb1759d6bde7ac1a0fb3b6a6db084623f382ee2e7c53f4135a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking endianness v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     Ok(try!(read_u16(data, endianness)) as i16)
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Ok(try!(read_u32(data, endianness)) as i32)
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Ok(try!(read_u64(data, endianness)) as i64)
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let u = try!(read_u32(data, endianness));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let u = try!(read_u64(data, endianness));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking quickcheck v0.2.27
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     Ok(try!(read_u16(data, endianness)) as i16)
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     Ok(try!(read_u32(data, endianness)) as i32)
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Ok(try!(read_u64(data, endianness)) as i64)
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let u = try!(read_u32(data, endianness));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let u = try!(read_u64(data, endianness));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:258:51
[INFO] [stdout]     |
[INFO] [stdout] 258 |     read_correctness!(test_u16, u16, 2, read_u16, ::std::u16::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:40:53
[INFO] [stdout]     |
[INFO] [stdout] 40  |         unused_extern_crates, unused_import_braces, unused_qualifications)]
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 258 -     read_correctness!(test_u16, u16, 2, read_u16, ::std::u16::MAX);
[INFO] [stdout] 258 +     read_correctness!(test_u16, u16, 2, read_u16, std::u16::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:259:51
[INFO] [stdout]     |
[INFO] [stdout] 259 |     read_correctness!(test_i16, i16, 2, read_i16, ::std::i16::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 259 -     read_correctness!(test_i16, i16, 2, read_i16, ::std::i16::MAX);
[INFO] [stdout] 259 +     read_correctness!(test_i16, i16, 2, read_i16, std::i16::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:260:51
[INFO] [stdout]     |
[INFO] [stdout] 260 |     read_correctness!(test_u32, u32, 4, read_u32, ::std::u32::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 260 -     read_correctness!(test_u32, u32, 4, read_u32, ::std::u32::MAX);
[INFO] [stdout] 260 +     read_correctness!(test_u32, u32, 4, read_u32, std::u32::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:261:51
[INFO] [stdout]     |
[INFO] [stdout] 261 |     read_correctness!(test_i32, i32, 4, read_i32, ::std::i32::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 261 -     read_correctness!(test_i32, i32, 4, read_i32, ::std::i32::MAX);
[INFO] [stdout] 261 +     read_correctness!(test_i32, i32, 4, read_i32, std::i32::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:262:51
[INFO] [stdout]     |
[INFO] [stdout] 262 |     read_correctness!(test_u64, u64, 8, read_u64, ::std::u64::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 262 -     read_correctness!(test_u64, u64, 8, read_u64, ::std::u64::MAX);
[INFO] [stdout] 262 +     read_correctness!(test_u64, u64, 8, read_u64, std::u64::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:263:51
[INFO] [stdout]     |
[INFO] [stdout] 263 |     read_correctness!(test_i64, i64, 8, read_i64, ::std::i64::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 263 -     read_correctness!(test_i64, i64, 8, read_i64, ::std::i64::MAX);
[INFO] [stdout] 263 +     read_correctness!(test_i64, i64, 8, read_i64, std::i64::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:264:51
[INFO] [stdout]     |
[INFO] [stdout] 264 |     read_correctness!(test_f32, f32, 4, read_f32, ::std::u32::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 264 -     read_correctness!(test_f32, f32, 4, read_f32, ::std::u32::MAX);
[INFO] [stdout] 264 +     read_correctness!(test_f32, f32, 4, read_f32, std::u32::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:265:51
[INFO] [stdout]     |
[INFO] [stdout] 265 |     read_correctness!(test_f64, f64, 8, read_f64, ::std::u64::MAX);
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 265 -     read_correctness!(test_f64, f64, 8, read_f64, ::std::u64::MAX);
[INFO] [stdout] 265 +     read_correctness!(test_f64, f64, 8, read_f64, std::u64::MAX);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `endianness` (lib test) due to 9 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "70d6b749a1633cb1759d6bde7ac1a0fb3b6a6db084623f382ee2e7c53f4135a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d6b749a1633cb1759d6bde7ac1a0fb3b6a6db084623f382ee2e7c53f4135a6", kill_on_drop: false }`
[INFO] [stdout] 70d6b749a1633cb1759d6bde7ac1a0fb3b6a6db084623f382ee2e7c53f4135a6
