[INFO] fetching crate bryte_descriptor_state 0.1.0-alpha.2... [INFO] checking bryte_descriptor_state-0.1.0-alpha.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate bryte_descriptor_state 0.1.0-alpha.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate bryte_descriptor_state 0.1.0-alpha.2 [INFO] finished tweaking crates.io crate bryte_descriptor_state 0.1.0-alpha.2 [INFO] tweaked toml for crates.io crate bryte_descriptor_state 0.1.0-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bryte_descriptor_state 0.1.0-alpha.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding borsh v0.10.4 (available: v1.5.7) [INFO] [stderr] Adding borsh-derive v0.10.4 (available: v1.5.7) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4724cb2ce0c20b7a1dd72083a39363328b5a20ecd657b8c397b4e5bfc111797 [INFO] running `Command { std: "docker" "start" "-a" "e4724cb2ce0c20b7a1dd72083a39363328b5a20ecd657b8c397b4e5bfc111797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4724cb2ce0c20b7a1dd72083a39363328b5a20ecd657b8c397b4e5bfc111797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4724cb2ce0c20b7a1dd72083a39363328b5a20ecd657b8c397b4e5bfc111797", kill_on_drop: false }` [INFO] [stdout] e4724cb2ce0c20b7a1dd72083a39363328b5a20ecd657b8c397b4e5bfc111797 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e6b7e8c1f8227f40d6d8b2c2297a251395a90dc08b6337d6f781f8b680e8042 [INFO] running `Command { std: "docker" "start" "-a" "9e6b7e8c1f8227f40d6d8b2c2297a251395a90dc08b6337d6f781f8b680e8042", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking version v3.0.0 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive-internal v0.10.4 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.10.4 [INFO] [stderr] Compiling borsh-derive v0.10.4 [INFO] [stderr] Checking borsh v0.10.4 [INFO] [stderr] Checking bryte_descriptor_state v0.1.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/discriminators.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | format!("{discriminator:?}").parse().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/discriminators.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | format!("{discriminator:?}").parse().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bryte_descriptor_state` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bryte_descriptor_state` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "9e6b7e8c1f8227f40d6d8b2c2297a251395a90dc08b6337d6f781f8b680e8042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e6b7e8c1f8227f40d6d8b2c2297a251395a90dc08b6337d6f781f8b680e8042", kill_on_drop: false }` [INFO] [stdout] 9e6b7e8c1f8227f40d6d8b2c2297a251395a90dc08b6337d6f781f8b680e8042