[INFO] fetching crate without_div_sym 0.1.1...
[INFO] testing without_div_sym-0.1.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate without_div_sym 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate without_div_sym 0.1.1
[INFO] finished tweaking crates.io crate without_div_sym 0.1.1
[INFO] tweaked toml for crates.io crate without_div_sym 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate without_div_sym 0.1.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate without_div_sym 0.1.1 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1e8d1c134b422f58fc08298b4a86f390a3dc6bc789f7ca143494f901869bad2
[INFO] running `Command { std: "docker" "start" "-a" "b1e8d1c134b422f58fc08298b4a86f390a3dc6bc789f7ca143494f901869bad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e8d1c134b422f58fc08298b4a86f390a3dc6bc789f7ca143494f901869bad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e8d1c134b422f58fc08298b4a86f390a3dc6bc789f7ca143494f901869bad2", kill_on_drop: false }`
[INFO] [stdout] b1e8d1c134b422f58fc08298b4a86f390a3dc6bc789f7ca143494f901869bad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d26281b7164488afe6718a42278a007da01629630e3a1c0af0a2e581fbe81a15
[INFO] running `Command { std: "docker" "start" "-a" "d26281b7164488afe6718a42278a007da01629630e3a1c0af0a2e581fbe81a15", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling without_div_sym v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "d26281b7164488afe6718a42278a007da01629630e3a1c0af0a2e581fbe81a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d26281b7164488afe6718a42278a007da01629630e3a1c0af0a2e581fbe81a15", kill_on_drop: false }`
[INFO] [stdout] d26281b7164488afe6718a42278a007da01629630e3a1c0af0a2e581fbe81a15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81d0850ec4a776cabdad89ab09525b57f5cb3f1a30cad886414413609e020862
[INFO] running `Command { std: "docker" "start" "-a" "81d0850ec4a776cabdad89ab09525b57f5cb3f1a30cad886414413609e020862", kill_on_drop: false }`
[INFO] [stderr]    Compiling without_div_sym v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "81d0850ec4a776cabdad89ab09525b57f5cb3f1a30cad886414413609e020862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81d0850ec4a776cabdad89ab09525b57f5cb3f1a30cad886414413609e020862", kill_on_drop: false }`
[INFO] [stdout] 81d0850ec4a776cabdad89ab09525b57f5cb3f1a30cad886414413609e020862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00671fc3eb9569b6b5a431e53db2236e4f2e01a8d1653ea6e5305c173f11ccba
[INFO] running `Command { std: "docker" "start" "-a" "00671fc3eb9569b6b5a431e53db2236e4f2e01a8d1653ea6e5305c173f11ccba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/without_div_sym-6f0533c431b652b5)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/without_div_sym-812f210d4f295754)
[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/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-1aa17fbfaf3a562c)
[INFO] [stderr]    Doc-tests without_div_sym
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_divide ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - wo_divisor::divide (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - wo_divisor::divide (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - wo_divisor::divide (line 34) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `some` in this scope
[INFO] [stdout]   --> src/lib.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | assert_eq!(some(3.0), without_div_sym::divide(a,b));
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/option.rs:608:4
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named tuple variant `Some` defined here
[INFO] [stdout] help: a tuple variant with a similar name exists (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 38 - assert_eq!(some(3.0), without_div_sym::divide(a,b));
[INFO] [stdout] 38 + assert_eq!(Some(3.0), without_div_sym::divide(a,b));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `{float}: Not` is not satisfied
[INFO] [stdout]   --> src/lib.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 | assert_eq!(some(3.0), without_div_sym::divide(a,b));
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Not` is not implemented for `{float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Not`:
[INFO] [stdout]              &i128
[INFO] [stdout]              &i16
[INFO] [stdout]              &i32
[INFO] [stdout]              &i64
[INFO] [stdout]              &i8
[INFO] [stdout]              &isize
[INFO] [stdout]              &u128
[INFO] [stdout]              &u16
[INFO] [stdout]            and 16 others
[INFO] [stdout] note: required by a bound in `divide`
[INFO] [stdout]   --> src/lib.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn divide<T>(mut dividend: T, mut divisor: T) -> Option<T>
[INFO] [stdout]    |            ------ required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 45 |             + std::ops::Not<Output = T>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `divide`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: no implementation for `{float} <<= {float}`
[INFO] [stdout]   --> src/lib.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 | assert_eq!(some(3.0), without_div_sym::divide(a,b));
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `{float} <<= {float}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `ShlAssign` is not implemented for `{float}`
[INFO] [stdout]    = help: the following other types implement trait `ShlAssign<Rhs>`:
[INFO] [stdout]              `i128` implements `ShlAssign<&i128>`
[INFO] [stdout]              `i128` implements `ShlAssign<&i16>`
[INFO] [stdout]              `i128` implements `ShlAssign<&i32>`
[INFO] [stdout]              `i128` implements `ShlAssign<&i64>`
[INFO] [stdout]              `i128` implements `ShlAssign<&i8>`
[INFO] [stdout]              `i128` implements `ShlAssign<&isize>`
[INFO] [stdout]              `i128` implements `ShlAssign<&u128>`
[INFO] [stdout]              `i128` implements `ShlAssign<&u16>`
[INFO] [stdout]            and 280 others
[INFO] [stdout] note: required by a bound in `divide`
[INFO] [stdout]   --> src/lib.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn divide<T>(mut dividend: T, mut divisor: T) -> Option<T>
[INFO] [stdout]    |            ------ required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 47 |             + std::ops::ShlAssign<T>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `divide`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - wo_divisor::divide (line 34)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "00671fc3eb9569b6b5a431e53db2236e4f2e01a8d1653ea6e5305c173f11ccba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00671fc3eb9569b6b5a431e53db2236e4f2e01a8d1653ea6e5305c173f11ccba", kill_on_drop: false }`
[INFO] [stdout] 00671fc3eb9569b6b5a431e53db2236e4f2e01a8d1653ea6e5305c173f11ccba
