[INFO] fetching crate fav_utils 0.0.15...
[INFO] checking fav_utils-0.0.15 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate fav_utils 0.0.15 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fav_utils 0.0.15
[INFO] finished tweaking crates.io crate fav_utils 0.0.15
[INFO] tweaked toml for crates.io crate fav_utils 0.0.15 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fav_utils 0.0.15 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 222 packages to latest compatible versions
[INFO] [stderr]       Adding indicatif v0.17.11 (available: v0.18.0)
[INFO] [stderr]       Adding md5 v0.7.0 (available: v0.8.0)
[INFO] [stderr]       Adding sanitize-filename v0.5.0 (available: v0.6.0)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 294749cabb5103631d689d35c5088174c2d5f1cb207675744bcf201e7beaf9e6
[INFO] running `Command { std: "docker" "start" "-a" "294749cabb5103631d689d35c5088174c2d5f1cb207675744bcf201e7beaf9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294749cabb5103631d689d35c5088174c2d5f1cb207675744bcf201e7beaf9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294749cabb5103631d689d35c5088174c2d5f1cb207675744bcf201e7beaf9e6", kill_on_drop: false }`
[INFO] [stdout] 294749cabb5103631d689d35c5088174c2d5f1cb207675744bcf201e7beaf9e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 59fd1e5554b3f036a17787de08ffe1cfb81e089b0f14d561e6d8ef1aa65db026
[INFO] running `Command { std: "docker" "start" "-a" "59fd1e5554b3f036a17787de08ffe1cfb81e089b0f14d561e6d8ef1aa65db026", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking openssl v0.10.74
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking publicsuffix v2.3.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling fav_derive v0.0.4
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tabled_derive v0.10.0
[INFO] [stderr]     Checking cookie_store v0.21.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking papergrid v0.14.0
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking tabled v0.18.0
[INFO] [stderr]     Checking qrcode v0.14.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking sanitize-filename v0.5.0
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]     Checking protobuf-json-mapping v3.7.2
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]    Compiling fav_core v0.1.8
[INFO] [stderr]    Compiling fav_utils v0.0.15 (/opt/rustwide/workdir)
[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-1.7.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     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] running `Command { std: "docker" "inspect" "59fd1e5554b3f036a17787de08ffe1cfb81e089b0f14d561e6d8ef1aa65db026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59fd1e5554b3f036a17787de08ffe1cfb81e089b0f14d561e6d8ef1aa65db026", kill_on_drop: false }`
[INFO] [stdout] 59fd1e5554b3f036a17787de08ffe1cfb81e089b0f14d561e6d8ef1aa65db026