[INFO] fetching crate sedimentree_automerge 0.1.0... [INFO] checking sedimentree_automerge-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate sedimentree_automerge 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate sedimentree_automerge 0.1.0 [INFO] finished tweaking crates.io crate sedimentree_automerge 0.1.0 [INFO] tweaked toml for crates.io crate sedimentree_automerge 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sedimentree_automerge 0.1.0 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] crate crates.io crate sedimentree_automerge 0.1.0 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" "+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] cb8dfe9aef697b6868014ef491ad3c093d631870272a03e501f9549b34c69a41 [INFO] running `Command { std: "docker" "start" "-a" "cb8dfe9aef697b6868014ef491ad3c093d631870272a03e501f9549b34c69a41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb8dfe9aef697b6868014ef491ad3c093d631870272a03e501f9549b34c69a41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb8dfe9aef697b6868014ef491ad3c093d631870272a03e501f9549b34c69a41", kill_on_drop: false }` [INFO] [stdout] cb8dfe9aef697b6868014ef491ad3c093d631870272a03e501f9549b34c69a41 [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] 6b50a3ceda0271663669c4396ea64c474d05ed12bdd895582d3d93e9647eb4fa [INFO] running `Command { std: "docker" "start" "-a" "6b50a3ceda0271663669c4396ea64c474d05ed12bdd895582d3d93e9647eb4fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.102 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Checking const-oid v0.10.1 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking flate2 v1.1.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking hybrid-array v0.4.5 [INFO] [stderr] Checking block-buffer v0.11.0-rc.5 [INFO] [stderr] Checking crypto-common v0.2.0-rc.4 [INFO] [stderr] Checking digest v0.11.0-rc.3 [INFO] [stderr] Checking sha2 v0.11.0-rc.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking hexane v0.1.5 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking smol_str v0.3.2 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking automerge v0.7.0 [INFO] [stderr] Checking sedimentree_core v0.1.0 [INFO] [stderr] Checking sedimentree_automerge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:83:87 [INFO] [stdout] | [INFO] [stdout] 83 | fn lookup(&self, digest: Digest) -> Result, Self::LookupError> { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 84 | | let change_hash = automerge::ChangeHash(*digest.as_bytes()); [INFO] [stdout] 85 | | let change_meta = self.0.get_change_meta_by_hash(&change_hash); [INFO] [stdout] 86 | | Ok(change_meta.map(SedimentreeChangeMetadata::from)) [INFO] [stdout] 87 | | } [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>, Infallible> [INFO] [stdout] --> src/lib.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | Ok(change_meta.map(SedimentreeChangeMetadata::from)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sedimentree_automerge` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/lib.rs:83:87 [INFO] [stdout] | [INFO] [stdout] 83 | fn lookup(&self, digest: Digest) -> Result, Self::LookupError> { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 84 | | let change_hash = automerge::ChangeHash(*digest.as_bytes()); [INFO] [stdout] 85 | | let change_meta = self.0.get_change_meta_by_hash(&change_hash); [INFO] [stdout] 86 | | Ok(change_meta.map(SedimentreeChangeMetadata::from)) [INFO] [stdout] 87 | | } [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>, Infallible> [INFO] [stdout] --> src/lib.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | Ok(change_meta.map(SedimentreeChangeMetadata::from)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sedimentree_automerge` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6b50a3ceda0271663669c4396ea64c474d05ed12bdd895582d3d93e9647eb4fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b50a3ceda0271663669c4396ea64c474d05ed12bdd895582d3d93e9647eb4fa", kill_on_drop: false }` [INFO] [stdout] 6b50a3ceda0271663669c4396ea64c474d05ed12bdd895582d3d93e9647eb4fa