[INFO] fetching crate mongod 0.3.6... [INFO] checking mongod-0.3.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate mongod 0.3.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mongod 0.3.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mongod 0.3.6 [INFO] tweaked toml for crates.io crate mongod 0.3.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mongod 0.3.6 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 236 packages to latest compatible versions [INFO] [stderr] Adding bson v2.15.0 (available: v3.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding mongodb v2.8.2 (available: v3.3.0) [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] 08aa5a006e02622f5187e29ec4885fc97848527fa5cbfdf3e047e808c87ac507 [INFO] running `Command { std: "docker" "start" "-a" "08aa5a006e02622f5187e29ec4885fc97848527fa5cbfdf3e047e808c87ac507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08aa5a006e02622f5187e29ec4885fc97848527fa5cbfdf3e047e808c87ac507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08aa5a006e02622f5187e29ec4885fc97848527fa5cbfdf3e047e808c87ac507", kill_on_drop: false }` [INFO] [stdout] 08aa5a006e02622f5187e29ec4885fc97848527fa5cbfdf3e047e808c87ac507 [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] b095592e9e37372b81fcd9fda8fe4a695aba47c2d65d0bf3efe80c2b43457f9f [INFO] running `Command { std: "docker" "start" "-a" "b095592e9e37372b81fcd9fda8fe4a695aba47c2d65d0bf3efe80c2b43457f9f", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling rustc_version_runtime v0.2.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Checking unicode-properties v0.1.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ring v0.17.14 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking resolv-conf v0.7.5 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking stringprep v0.1.5 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking bson v2.15.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Compiling typed-builder v0.10.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling mongod-derive v0.3.6 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking trust-dns-resolver v0.21.2 [INFO] [stderr] Checking mongodb v2.8.2 [INFO] [stderr] Checking mongod v0.3.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/ext/bson.rs:320:58 [INFO] [stdout] | [INFO] [stdout] 320 | fn try_from(bson: Bson) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 321 | | Ok(Box::new(bson.0)) [INFO] [stdout] 322 | | } [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: std::result::Result, Infallible> [INFO] [stdout] --> src/ext/bson.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | Ok(Box::new(bson.0)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mongod` (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: std::result::Result, Infallible> [INFO] [stdout] --> src/ext/bson.rs:320:58 [INFO] [stdout] | [INFO] [stdout] 320 | fn try_from(bson: Bson) -> Result { [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 321 | | Ok(Box::new(bson.0)) [INFO] [stdout] 322 | | } [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: std::result::Result, Infallible> [INFO] [stdout] --> src/ext/bson.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | Ok(Box::new(bson.0)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/ext/bson.rs:842:17 [INFO] [stdout] | [INFO] [stdout] 842 | let b = Bson::try_from(v.clone()).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mongod` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b095592e9e37372b81fcd9fda8fe4a695aba47c2d65d0bf3efe80c2b43457f9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b095592e9e37372b81fcd9fda8fe4a695aba47c2d65d0bf3efe80c2b43457f9f", kill_on_drop: false }` [INFO] [stdout] b095592e9e37372b81fcd9fda8fe4a695aba47c2d65d0bf3efe80c2b43457f9f