[INFO] fetching crate ct_ratio 1.2.0...
[INFO] testing ct_ratio-1.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ct_ratio 1.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ct_ratio 1.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ct_ratio 1.2.0
[INFO] tweaked toml for crates.io crate ct_ratio 1.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ct_ratio 1.2.0 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] 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] 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0b9f7ea2306adfb0ff6855f8215568670b5a6d4d5f0ed3a1249c5640338e066c
[INFO] running `Command { std: "docker" "start" "-a" "0b9f7ea2306adfb0ff6855f8215568670b5a6d4d5f0ed3a1249c5640338e066c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9f7ea2306adfb0ff6855f8215568670b5a6d4d5f0ed3a1249c5640338e066c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9f7ea2306adfb0ff6855f8215568670b5a6d4d5f0ed3a1249c5640338e066c", kill_on_drop: false }`
[INFO] [stdout] 0b9f7ea2306adfb0ff6855f8215568670b5a6d4d5f0ed3a1249c5640338e066c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8b7674c88b0159ef47ebd1bbac20f5c120c68f3e12a60e46b8ac4aab56bf9902
[INFO] running `Command { std: "docker" "start" "-a" "8b7674c88b0159ef47ebd1bbac20f5c120c68f3e12a60e46b8ac4aab56bf9902", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct_ratio v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "8b7674c88b0159ef47ebd1bbac20f5c120c68f3e12a60e46b8ac4aab56bf9902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7674c88b0159ef47ebd1bbac20f5c120c68f3e12a60e46b8ac4aab56bf9902", kill_on_drop: false }`
[INFO] [stdout] 8b7674c88b0159ef47ebd1bbac20f5c120c68f3e12a60e46b8ac4aab56bf9902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7b3357c891e1dea29907fad03c06a7a47aad7de6267f84ae8c887200b36f9c7a
[INFO] running `Command { std: "docker" "start" "-a" "7b3357c891e1dea29907fad03c06a7a47aad7de6267f84ae8c887200b36f9c7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct_ratio v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::Reducible::Reduced::{constant#0}] well-formed`
[INFO] [stdout]   --> test/reduction.rs:9:117
[INFO] [stdout]    |
[INFO] [stdout]  9 |    let _ = writeln!(std::io::stdout().lock(), "Reduced {}/{} to {}/{}", ORIGINAL::NUMERATOR, ORIGINAL::DENOMINATOR, Reduced::NUMERAT...
[INFO] [stdout]    |                                                                                                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::Reducible::Reduced`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |    type Reduced where [(); {Self::R_DENOMINATOR} as usize]:, [(); {Self::R_NUMERATOR} as usize]:;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Reducible::Reduced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::Reducible::Reduced::{constant#0}] well-formed`
[INFO] [stdout]   --> test/reduction.rs:21:117
[INFO] [stdout]    |
[INFO] [stdout] 21 |    let _ = writeln!(std::io::stdout().lock(), "Reduced {}/{} to {}/{}", ORIGINAL::NUMERATOR, ORIGINAL::DENOMINATOR, Reduced::NUMERAT...
[INFO] [stdout]    |                                                                                                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::Reducible::Reduced`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |    type Reduced where [(); {Self::R_DENOMINATOR} as usize]:, [(); {Self::R_NUMERATOR} as usize]:;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Reducible::Reduced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::Reducible::Reduced::{constant#0}] well-formed`
[INFO] [stdout]   --> test/reduction.rs:33:117
[INFO] [stdout]    |
[INFO] [stdout] 33 |    let _ = writeln!(std::io::stdout().lock(), "Reduced {}/{} to {}/{}", ORIGINAL::NUMERATOR, ORIGINAL::DENOMINATOR, Reduced::NUMERAT...
[INFO] [stdout]    |                                                                                                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::Reducible::Reduced`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |    type Reduced where [(); {Self::R_DENOMINATOR} as usize]:, [(); {Self::R_NUMERATOR} as usize]:;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Reducible::Reduced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::Reducible::Reduced::{constant#0}] well-formed`
[INFO] [stdout]   --> test/reduction.rs:45:117
[INFO] [stdout]    |
[INFO] [stdout] 45 |    let _ = writeln!(std::io::stdout().lock(), "Reduced {}/{} to {}/{}", ORIGINAL::NUMERATOR, ORIGINAL::DENOMINATOR, Reduced::NUMERAT...
[INFO] [stdout]    |                                                                                                                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::Reducible::Reduced`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |    type Reduced where [(); {Self::R_DENOMINATOR} as usize]:, [(); {Self::R_NUMERATOR} as usize]:;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Reducible::Reduced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ct_ratio` (test "check_reduction") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_option` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_option)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::StaticArithmetic::OpResult::{constant#0}] well-formed`
[INFO] [stdout]   --> test/op.rs:10:58
[INFO] [stdout]    |
[INFO] [stdout] 10 |    let _ = writeln!(std::io::stderr().lock(), "{} / {}", C::NUMERATOR, C::DENOMINATOR.get()).unwrap();
[INFO] [stdout]    |                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::StaticArithmetic::OpResult`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |    type OpResult where [(); {Self::DENOMINATOR.get()} as usize]:, [(); {Self::NUMERATOR} as usize]:;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StaticArithmetic::OpResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `[(); ct_ratio::::StaticArithmetic::OpResult::{constant#0}] well-formed`
[INFO] [stdout]   --> test/op.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |    let _ = writeln!(std::io::stderr().lock(), "{} / {}", C::NUMERATOR, C::DENOMINATOR.get()).unwrap();
[INFO] [stdout]    |                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `ct_ratio::StaticArithmetic::OpResult`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:64:24
[INFO] [stdout]    |
[INFO] [stdout] 64 |    type OpResult where [(); {Self::DENOMINATOR.get()} as usize]:, [(); {Self::NUMERATOR} as usize]:;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `StaticArithmetic::OpResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ct_ratio` (test "check_op") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b3357c891e1dea29907fad03c06a7a47aad7de6267f84ae8c887200b36f9c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3357c891e1dea29907fad03c06a7a47aad7de6267f84ae8c887200b36f9c7a", kill_on_drop: false }`
[INFO] [stdout] 7b3357c891e1dea29907fad03c06a7a47aad7de6267f84ae8c887200b36f9c7a