[INFO] fetching crate divrem 1.0.0...
[INFO] testing divrem-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate divrem 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate divrem 1.0.0
[INFO] finished tweaking crates.io crate divrem 1.0.0
[INFO] tweaked toml for crates.io crate divrem 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate divrem 1.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c65f99d93c2c351ffdf8a895f7b0d778aaaff47177524ec438488035bba5a8aa
[INFO] running `Command { std: "docker" "start" "-a" "c65f99d93c2c351ffdf8a895f7b0d778aaaff47177524ec438488035bba5a8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65f99d93c2c351ffdf8a895f7b0d778aaaff47177524ec438488035bba5a8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65f99d93c2c351ffdf8a895f7b0d778aaaff47177524ec438488035bba5a8aa", kill_on_drop: false }`
[INFO] [stdout] c65f99d93c2c351ffdf8a895f7b0d778aaaff47177524ec438488035bba5a8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 162f3cd6c0f580f9cb87041aa9b594aae948ae8661136b5d4f1dd8b93630b6c8
[INFO] running `Command { std: "docker" "start" "-a" "162f3cd6c0f580f9cb87041aa9b594aae948ae8661136b5d4f1dd8b93630b6c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling divrem v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "162f3cd6c0f580f9cb87041aa9b594aae948ae8661136b5d4f1dd8b93630b6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162f3cd6c0f580f9cb87041aa9b594aae948ae8661136b5d4f1dd8b93630b6c8", kill_on_drop: false }`
[INFO] [stdout] 162f3cd6c0f580f9cb87041aa9b594aae948ae8661136b5d4f1dd8b93630b6c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 394e21ef129fe0aa5dccc3bd98579232c8731d2dcdca1b69de2ac4f1e62d53f1
[INFO] running `Command { std: "docker" "start" "-a" "394e21ef129fe0aa5dccc3bd98579232c8731d2dcdca1b69de2ac4f1e62d53f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling divrem v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> tests/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(concat_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.90.0; see <https://github.com/rust-lang/rust/pull/142704> for more information
[INFO] [stdout]   = note: use the `${concat(..)}` metavariable expression instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     let qr = concat_idents!(div_rem_, $variant)(x, y);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     test_table!(test_table_euclid, QR_EUCLID, euclid);
[INFO] [stdout]     |     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let r = concat_idents!(rem_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     test_table!(test_table_euclid, QR_EUCLID, euclid);
[INFO] [stdout]     |     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let q = concat_idents!(div_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     test_table!(test_table_euclid, QR_EUCLID, euclid);
[INFO] [stdout]     |     ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     let qr = concat_idents!(div_rem_, $variant)(x, y);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     test_table!(test_table_ceil, QR_CEIL, ceil);
[INFO] [stdout]     |     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let r = concat_idents!(rem_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     test_table!(test_table_ceil, QR_CEIL, ceil);
[INFO] [stdout]     |     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let q = concat_idents!(div_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |     test_table!(test_table_ceil, QR_CEIL, ceil);
[INFO] [stdout]     |     ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     let qr = concat_idents!(div_rem_, $variant)(x, y);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     test_table!(test_table_floor, QR_FLOOR, floor);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let r = concat_idents!(rem_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     test_table!(test_table_floor, QR_FLOOR, floor);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let q = concat_idents!(div_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     test_table!(test_table_floor, QR_FLOOR, floor);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:130:30
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     let qr = concat_idents!(div_rem_, $variant)(x, y);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     test_table!(test_table_trunc, QR_TRUNC, trunc);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     let r = concat_idents!(rem_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     test_table!(test_table_trunc, QR_TRUNC, trunc);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `concat_idents` in this scope
[INFO] [stdout]    --> tests/lib.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let q = concat_idents!(div_, $variant)(x, y);
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     test_table!(test_table_trunc, QR_TRUNC, trunc);
[INFO] [stdout]     |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_table` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `divrem` (test "lib") due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "394e21ef129fe0aa5dccc3bd98579232c8731d2dcdca1b69de2ac4f1e62d53f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394e21ef129fe0aa5dccc3bd98579232c8731d2dcdca1b69de2ac4f1e62d53f1", kill_on_drop: false }`
[INFO] [stdout] 394e21ef129fe0aa5dccc3bd98579232c8731d2dcdca1b69de2ac4f1e62d53f1
