[INFO] fetching crate mb 0.1.1...
[INFO] checking mb-0.1.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate mb 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mb 0.1.1
[INFO] finished tweaking crates.io crate mb 0.1.1
[INFO] tweaked toml for crates.io crate mb 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mb 0.1.1 on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mb 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8ad2204f83b4bec6085192e1e2d73fa29846c4d648f18ac0d00d6c42226ba6b
[INFO] running `Command { std: "docker" "start" "-a" "a8ad2204f83b4bec6085192e1e2d73fa29846c4d648f18ac0d00d6c42226ba6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ad2204f83b4bec6085192e1e2d73fa29846c4d648f18ac0d00d6c42226ba6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ad2204f83b4bec6085192e1e2d73fa29846c4d648f18ac0d00d6c42226ba6b", kill_on_drop: false }`
[INFO] [stdout] a8ad2204f83b4bec6085192e1e2d73fa29846c4d648f18ac0d00d6c42226ba6b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ef402b30d23e12edd9c4b2176d313cf7e520b8286f57e030efffbfcc7b0c5c
[INFO] running `Command { std: "docker" "start" "-a" "01ef402b30d23e12edd9c4b2176d313cf7e520b8286f57e030efffbfcc7b0c5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking inlinable_string v0.1.15
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]    Compiling redb v3.0.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking normpath v1.3.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.32/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "01ef402b30d23e12edd9c4b2176d313cf7e520b8286f57e030efffbfcc7b0c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ef402b30d23e12edd9c4b2176d313cf7e520b8286f57e030efffbfcc7b0c5c", kill_on_drop: false }`
[INFO] [stdout] 01ef402b30d23e12edd9c4b2176d313cf7e520b8286f57e030efffbfcc7b0c5c
