[INFO] fetching crate repr 0.8.0...
[INFO] testing repr-0.8.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate repr 0.8.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate repr 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate repr 0.8.0
[INFO] tweaked toml for crates.io crate repr 0.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate repr 0.8.0 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] crate crates.io crate repr 0.8.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unconst v0.13.0
[INFO] [stderr]   Downloaded regex v1.12.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.7
[INFO] [stderr]   Downloaded regex-automata v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cf15de5bfabff5f901e91475357a52a9e3db2ae883681622576978773d8c9806
[INFO] running `Command { std: "docker" "start" "-a" "cf15de5bfabff5f901e91475357a52a9e3db2ae883681622576978773d8c9806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf15de5bfabff5f901e91475357a52a9e3db2ae883681622576978773d8c9806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf15de5bfabff5f901e91475357a52a9e3db2ae883681622576978773d8c9806", kill_on_drop: false }`
[INFO] [stdout] cf15de5bfabff5f901e91475357a52a9e3db2ae883681622576978773d8c9806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 740ba2b4e1a73f392267b12c0a79a7456c7c504f8e05dc5afeba2b792f3596d3
[INFO] running `Command { std: "docker" "start" "-a" "740ba2b4e1a73f392267b12c0a79a7456c7c504f8e05dc5afeba2b792f3596d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.7
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.12
[INFO] [stderr]    Compiling unconst v0.13.0
[INFO] [stderr]    Compiling regex v1.12.1
[INFO] [stderr]    Compiling repr v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BitXor`
[INFO] [stdout]  --> src/repr/operators.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Add, BitAnd, BitOr, BitXor, Mul, Range, RangeFrom, RangeFull},
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Functor` is never used
[INFO] [stdout]  --> src/functor.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Functor {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_char` is never used
[INFO] [stdout]   --> src/string.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const fn is_word_char(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_byte` is never used
[INFO] [stdout]   --> src/string.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub const fn is_word_byte(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.43s
[INFO] running `Command { std: "docker" "inspect" "740ba2b4e1a73f392267b12c0a79a7456c7c504f8e05dc5afeba2b792f3596d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740ba2b4e1a73f392267b12c0a79a7456c7c504f8e05dc5afeba2b792f3596d3", kill_on_drop: false }`
[INFO] [stdout] 740ba2b4e1a73f392267b12c0a79a7456c7c504f8e05dc5afeba2b792f3596d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31d76fb7e7c24d977b5e6f4a15441d88e951f7cf6e1d1d1712caad6c6baa2a6f
[INFO] running `Command { std: "docker" "start" "-a" "31d76fb7e7c24d977b5e6f4a15441d88e951f7cf6e1d1d1712caad6c6baa2a6f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `BitXor`
[INFO] [stdout]  --> src/repr/operators.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Add, BitAnd, BitOr, BitXor, Mul, Range, RangeFrom, RangeFull},
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Functor` is never used
[INFO] [stdout]  --> src/functor.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Functor {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling repr v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_word_char` is never used
[INFO] [stdout]   --> src/string.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const fn is_word_char(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_byte` is never used
[INFO] [stdout]   --> src/string.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub const fn is_word_byte(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitXor`
[INFO] [stdout]  --> src/repr/operators.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{Add, BitAnd, BitOr, BitXor, Mul, Range, RangeFrom, RangeFull},
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Functor` is never used
[INFO] [stdout]  --> src/functor.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Functor {
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_char` is never used
[INFO] [stdout]   --> src/string.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const fn is_word_char(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_word_byte` is never used
[INFO] [stdout]   --> src/string.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub const fn is_word_byte(c: &char) -> bool {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "31d76fb7e7c24d977b5e6f4a15441d88e951f7cf6e1d1d1712caad6c6baa2a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d76fb7e7c24d977b5e6f4a15441d88e951f7cf6e1d1d1712caad6c6baa2a6f", kill_on_drop: false }`
[INFO] [stdout] 31d76fb7e7c24d977b5e6f4a15441d88e951f7cf6e1d1d1712caad6c6baa2a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 82ccbf877f877643b8ff61200683360a9744071ccb913a89af06363a92d5d120
[INFO] running `Command { std: "docker" "start" "-a" "82ccbf877f877643b8ff61200683360a9744071ccb913a89af06363a92d5d120", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BitXor`
[INFO] [stderr]  --> src/repr/operators.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 |     ops::{Add, BitAnd, BitOr, BitXor, Mul, Range, RangeFrom, RangeFull},
[INFO] [stderr]   |                               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Functor` is never used
[INFO] [stderr]  --> src/functor.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait Functor {
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_word_char` is never used
[INFO] [stderr]   --> src/string.rs:87:14
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub const fn is_word_char(c: &char) -> bool {
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_word_byte` is never used
[INFO] [stderr]   --> src/string.rs:99:14
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub const fn is_word_byte(c: &char) -> bool {
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `repr` (lib) generated 4 warnings (run `cargo fix --lib -p repr` to apply 1 suggestion)
[INFO] [stderr] warning: `repr` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/repr-d6ceece0fa556caf)
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-7755c3c9e4eb7ee8)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test debug ... 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/interval.rs (/opt/rustwide/target/debug/deps/interval-adb4f229c9168760)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test and ... ok
[INFO] [stdout] test or ... 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/normal.rs (/opt/rustwide/target/debug/deps/normal-601ef184e9394ed3)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test add_non_commutativity ... ok
[INFO] [stdout] test and_commutativity ... ok
[INFO] [stdout] test and_idempotence ... ok
[INFO] [stdout] test add_associativity ... ok
[INFO] [stdout] test dual ... ok
[INFO] [stdout] test inf_idempotence ... ok
[INFO] [stdout] test dual_involution ... ok
[INFO] [stdout] test mul_associativity ... ok
[INFO] [stdout] test and_associativity ... ok
[INFO] [stdout] test nullability ... ok
[INFO] [stdout] test or_unit ... ok
[INFO] [stdout] test mul_linearity ... ok
[INFO] [stdout] test mul_non_commutativity ... ok
[INFO] [stdout] test mul_unit ... ok
[INFO] [stdout] test mul_non_idempotence ... ok
[INFO] [stdout] test or_commutativity ... ok
[INFO] [stdout] test or_associativity ... ok
[INFO] [stdout] test reflexivity ... ok
[INFO] [stdout] test or_idempotence ... ok
[INFO] [stdout] test add_non_idempotence ... ok
[INFO] [stdout] test derivatives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/order.rs (/opt/rustwide/target/debug/deps/order-b43e39bac5b8321c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test inclusion ... ok
[INFO] [stdout] test le_reflexivity ... 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/regex.rs (/opt/rustwide/target/debug/deps/regex-73b3786cebc74f43)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test escape ... ok
[INFO] [stdout] test to_regex_string ... ok
[INFO] [stdout] test captures ... ok
[INFO] [stderr]    Doc-tests repr
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "82ccbf877f877643b8ff61200683360a9744071ccb913a89af06363a92d5d120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ccbf877f877643b8ff61200683360a9744071ccb913a89af06363a92d5d120", kill_on_drop: false }`
[INFO] [stdout] 82ccbf877f877643b8ff61200683360a9744071ccb913a89af06363a92d5d120