[INFO] fetching crate digit-sequence 0.3.8...
[INFO] testing digit-sequence-0.3.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate digit-sequence 0.3.8 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate digit-sequence 0.3.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate digit-sequence 0.3.8
[INFO] tweaked toml for crates.io crate digit-sequence 0.3.8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate digit-sequence 0.3.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3935778165acd86cc4b57778c7cbe86490bc8a82663ec4092d39a7185fc9448b
[INFO] running `Command { std: "docker" "start" "-a" "3935778165acd86cc4b57778c7cbe86490bc8a82663ec4092d39a7185fc9448b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3935778165acd86cc4b57778c7cbe86490bc8a82663ec4092d39a7185fc9448b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3935778165acd86cc4b57778c7cbe86490bc8a82663ec4092d39a7185fc9448b", kill_on_drop: false }`
[INFO] [stdout] 3935778165acd86cc4b57778c7cbe86490bc8a82663ec4092d39a7185fc9448b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58efb8ab770f8ba967cd76a67d0a9158d207ad6c224fadb23f603af0f896b441
[INFO] running `Command { std: "docker" "start" "-a" "58efb8ab770f8ba967cd76a67d0a9158d207ad6c224fadb23f603af0f896b441", kill_on_drop: false }`
[INFO] [stderr]    Compiling digit-sequence v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iteration.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "58efb8ab770f8ba967cd76a67d0a9158d207ad6c224fadb23f603af0f896b441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58efb8ab770f8ba967cd76a67d0a9158d207ad6c224fadb23f603af0f896b441", kill_on_drop: false }`
[INFO] [stdout] 58efb8ab770f8ba967cd76a67d0a9158d207ad6c224fadb23f603af0f896b441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf2d12e3ff2cdee53d8283cf6d70838b8525f6fe63e724e356918ebefe6e405
[INFO] running `Command { std: "docker" "start" "-a" "aaf2d12e3ff2cdee53d8283cf6d70838b8525f6fe63e724e356918ebefe6e405", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iteration.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling digit-sequence v0.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iteration.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "aaf2d12e3ff2cdee53d8283cf6d70838b8525f6fe63e724e356918ebefe6e405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf2d12e3ff2cdee53d8283cf6d70838b8525f6fe63e724e356918ebefe6e405", kill_on_drop: false }`
[INFO] [stdout] aaf2d12e3ff2cdee53d8283cf6d70838b8525f6fe63e724e356918ebefe6e405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3baa8c1543aaf2c7323998a556435716553caff396336c3ac3a90a280437cd18
[INFO] running `Command { std: "docker" "start" "-a" "3baa8c1543aaf2c7323998a556435716553caff396336c3ac3a90a280437cd18", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/iteration.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn iter(&self) -> std::slice::Iter<u8> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn iter(&self) -> std::slice::Iter<'_, u8> {
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `digit-sequence` (lib) generated 1 warning (run `cargo fix --lib -p digit-sequence` to apply 1 suggestion)
[INFO] [stderr] warning: `digit-sequence` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/digit_sequence-b074da814de1adc4)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test integers::from_ints::tests::convert_0 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_i32 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_isize ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_i64 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_negative_number ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_a_1_of_huge_magnitude_to_u128 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_u128 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_u32 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_u64 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_u8 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_usize ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_a_1_of_huge_magnitude_to_u128_via_ref ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_u16 ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_huge_sequence_of_1s_to_u128 ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_huge_sequence_of_1s_to_u128_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_u128_max ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_u128_max_plus_one_to_u128_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_u128_max_plus_one_to_u128 ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_i8 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u32 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_0 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u8 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u128_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u16 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_0_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_usize ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u128 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u64 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u16_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_usize_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::convert_u128_max_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u64_via_ref ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u8_via_ref ... ok
[INFO] [stdout] test integers::from_ints::tests::convert_i128 ... ok
[INFO] [stdout] test integers::to_ints::tests::roundtrip_convert_u32_via_ref ... ok
[INFO] [stderr]      Running tests/conversions.rs (/opt/rustwide/target/debug/deps/conversions-df2530de04888c8f)
[INFO] [stdout] test integers::from_ints::tests::convert_i16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test convert_from_valid_numeric_array_slice ... ok
[INFO] [stdout] test convert_from_valid_array_literal_reference ... ok
[INFO] [stdout] test convert_from_valid_numeric_vector_reference ... ok
[INFO] [stdout] test convert_from_valid_string_literal ... ok
[INFO] [stdout] test convert_from_valid_unsigned ... ok
[INFO] [stdout] test convert_from_valid_signed ... 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 digit_sequence
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/slices.rs - slices::DigitSequence (line 30) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence::is_empty (line 153) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence::new (line 140) ... ok
[INFO] [stdout] test src/arrays.rs - arrays::DigitSequence (line 37) ... ok
[INFO] [stdout] test src/arrays.rs - arrays::DigitSequence (line 87) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence (line 40) ... ok
[INFO] [stdout] test src/iteration.rs - iteration::DigitSequence (line 36) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence (line 64) ... ok
[INFO] [stdout] test src/result.rs - result::CrateError (line 28) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence (line 113) ... ok
[INFO] [stdout] test src/arrays.rs - arrays::DigitSequence (line 7) ... ok
[INFO] [stdout] test src/iteration.rs - iteration::DigitSequence (line 56) - compile fail ... ok
[INFO] [stdout] test src/iteration.rs - iteration::&'aDigitSequence (line 86) ... ok
[INFO] [stdout] test src/strings.rs - strings::DigitSequence (line 54) ... ok
[INFO] [stdout] test src/lib.rs - DigitSequence (line 91) ... ok
[INFO] [stdout] test src/slices.rs - slices::DigitSequence (line 62) ... ok
[INFO] [stdout] test src/strings.rs - strings::DigitSequence (line 31) ... ok
[INFO] [stdout] test src/iteration.rs - iteration::DigitSequence::iter (line 6) ... ok
[INFO] [stdout] test src/arrays.rs - arrays::DigitSequence (line 64) ... ok
[INFO] [stdout] test src/vecs.rs - vecs::DigitSequence (line 64) ... ok
[INFO] [stdout] test src/vecs.rs - vecs::DigitSequence (line 37) ... ok
[INFO] [stdout] test src/vecs.rs - vecs::DigitSequence (line 7) ... ok
[INFO] [stdout] test src/strings.rs - strings::DigitSequence (line 6) ... ok
[INFO] [stdout] test src/slices.rs - slices::DigitSequence (line 7) ... ok
[INFO] [stdout] test src/vecs.rs - vecs::DigitSequence (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3baa8c1543aaf2c7323998a556435716553caff396336c3ac3a90a280437cd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3baa8c1543aaf2c7323998a556435716553caff396336c3ac3a90a280437cd18", kill_on_drop: false }`
[INFO] [stdout] 3baa8c1543aaf2c7323998a556435716553caff396336c3ac3a90a280437cd18
