[INFO] fetching crate bitwrap_extra 2.0.3...
[INFO] testing bitwrap_extra-2.0.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate bitwrap_extra 2.0.3 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate bitwrap_extra 2.0.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitwrap_extra 2.0.3
[INFO] finished tweaking crates.io crate bitwrap_extra 2.0.3
[INFO] tweaked toml for crates.io crate bitwrap_extra 2.0.3 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate bitwrap_extra 2.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f1fb0eef4f9850f66c8f46e59faf8e78e301481f6a3717798342ff58acf0667
[INFO] running `Command { std: "docker" "start" "-a" "9f1fb0eef4f9850f66c8f46e59faf8e78e301481f6a3717798342ff58acf0667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f1fb0eef4f9850f66c8f46e59faf8e78e301481f6a3717798342ff58acf0667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1fb0eef4f9850f66c8f46e59faf8e78e301481f6a3717798342ff58acf0667", kill_on_drop: false }`
[INFO] [stdout] 9f1fb0eef4f9850f66c8f46e59faf8e78e301481f6a3717798342ff58acf0667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d8ebd0841529919daa1718bb800aee031f4dfd946d83949dd1754d9488369d0
[INFO] running `Command { std: "docker" "start" "-a" "6d8ebd0841529919daa1718bb800aee031f4dfd946d83949dd1754d9488369d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling bitwrap_derive_extra v2.0.3
[INFO] [stderr]    Compiling bitwrap_extra v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "6d8ebd0841529919daa1718bb800aee031f4dfd946d83949dd1754d9488369d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8ebd0841529919daa1718bb800aee031f4dfd946d83949dd1754d9488369d0", kill_on_drop: false }`
[INFO] [stdout] 6d8ebd0841529919daa1718bb800aee031f4dfd946d83949dd1754d9488369d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be8ba2a86d8bdbd602d7a2cb75a8ea44fd029a4f39c7d7511b2667f61e82b351
[INFO] running `Command { std: "docker" "start" "-a" "be8ba2a86d8bdbd602d7a2cb75a8ea44fd029a4f39c7d7511b2667f61e82b351", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitwrap_extra v2.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `dataType1` should have a snake case name
[INFO] [stdout]   --> examples/protocol.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     dataType1: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType2` should have a snake case name
[INFO] [stdout]   --> examples/protocol.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dataType2: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType1` should have a snake case name
[INFO] [stdout]   --> examples/protocol_le.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     dataType1: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType2` should have a snake case name
[INFO] [stdout]   --> examples/protocol_le.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dataType2: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType1` should have a snake case name
[INFO] [stdout]   --> examples/protocol_data_len.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     dataType1: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType2` should have a snake case name
[INFO] [stdout]   --> examples/protocol_data_len.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dataType2: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crc`
[INFO] [stdout]   --> examples/protocol_nested.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[bitfield(8, name = crc, value = self.crc())]
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_crc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType1` should have a snake case name
[INFO] [stdout]   --> examples/protocol_nested.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     dataType1: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `dataType2` should have a snake case name
[INFO] [stdout]   --> examples/protocol_nested.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dataType2: u8,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "be8ba2a86d8bdbd602d7a2cb75a8ea44fd029a4f39c7d7511b2667f61e82b351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8ba2a86d8bdbd602d7a2cb75a8ea44fd029a4f39c7d7511b2667f61e82b351", kill_on_drop: false }`
[INFO] [stdout] be8ba2a86d8bdbd602d7a2cb75a8ea44fd029a4f39c7d7511b2667f61e82b351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a29fc99717a02a758ce97396baa87e045f830cbf3415767015b7c11a5bc57c65
[INFO] running `Command { std: "docker" "start" "-a" "a29fc99717a02a758ce97396baa87e045f830cbf3415767015b7c11a5bc57c65", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: structure field `dataType1` should have a snake case name
[INFO] [stderr]   --> examples/protocol_le.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     dataType1: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType2` should have a snake case name
[INFO] [stderr]   --> examples/protocol_le.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     dataType2: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stderr] 
[INFO] [stderr] warning: `bitwrap_extra` (example "protocol_le") generated 2 warnings
[INFO] [stderr] warning: unused variable: `crc`
[INFO] [stderr]   --> examples/protocol_nested.rs:43:26
[INFO] [stderr]    |
[INFO] [stderr] 43 |     #[bitfield(8, name = crc, value = self.crc())]
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_crc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType1` should have a snake case name
[INFO] [stderr]   --> examples/protocol_nested.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     dataType1: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType2` should have a snake case name
[INFO] [stderr]   --> examples/protocol_nested.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     dataType2: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType1` should have a snake case name
[INFO] [stderr]   --> examples/protocol.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     dataType1: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType2` should have a snake case name
[INFO] [stderr]   --> examples/protocol.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     dataType2: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType1` should have a snake case name
[INFO] [stderr]   --> examples/protocol_data_len.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     dataType1: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `dataType2` should have a snake case name
[INFO] [stderr]   --> examples/protocol_data_len.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     dataType2: u8,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `data_type2`
[INFO] [stderr] 
[INFO] [stderr] warning: `bitwrap_extra` (example "protocol_nested") generated 3 warnings
[INFO] [stderr] warning: `bitwrap_extra` (example "protocol") generated 2 warnings
[INFO] [stderr] warning: `bitwrap_extra` (example "protocol_data_len") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitwrap_extra-2a031418d41843e4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array.rs (/opt/rustwide/target/debug/deps/array-fc10c4349646f0b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bits.rs (/opt/rustwide/target/debug/deps/bits-b1465e20f5f7429b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bits ... ok
[INFO] [stdout] test test_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/convert.rs (/opt/rustwide/target/debug/deps/convert-9cda0f3733a6ca01)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nested.rs (/opt/rustwide/target/debug/deps/nested-bea240d0d9281422)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-33105031b2e84c6a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme_no_std ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/readme.rs (/opt/rustwide/target/debug/deps/readme-164c83929ef24f93)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/skip.rs (/opt/rustwide/target/debug/deps/skip-33fe6035ad4736ef)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_readme_skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vec.rs (/opt/rustwide/target/debug/deps/vec-c03de78baaa8f0ce)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_vec ... ok
[INFO] [stderr]    Doc-tests bitwrap_extra
[INFO] [stdout] test test_vec_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a29fc99717a02a758ce97396baa87e045f830cbf3415767015b7c11a5bc57c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29fc99717a02a758ce97396baa87e045f830cbf3415767015b7c11a5bc57c65", kill_on_drop: false }`
[INFO] [stdout] a29fc99717a02a758ce97396baa87e045f830cbf3415767015b7c11a5bc57c65