[INFO] fetching crate librollenspielsache 0.1.2... [INFO] checking librollenspielsache-0.1.2 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate librollenspielsache 0.1.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate librollenspielsache 0.1.2 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate librollenspielsache 0.1.2 [INFO] finished tweaking crates.io crate librollenspielsache 0.1.2 [INFO] tweaked toml for crates.io crate librollenspielsache 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 105 packages to latest compatible versions [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding ascii v0.9.3 (latest: v1.1.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.7.1) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding combine v3.8.1 (latest: v4.6.7) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding dtoa v0.4.8 (latest: v1.0.9) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.15) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding itoa v0.4.8 (latest: v1.0.11) [INFO] [stderr] Adding mio v0.6.23 (latest: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding r2d2_redis v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_pcg v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding redis v0.15.1 (latest: v0.26.1) [INFO] [stderr] Adding sha1 v0.6.1 (latest: v0.10.6) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.40.0) [INFO] [stderr] Adding tokio-util v0.2.0 (latest: v0.7.11) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a073d794faca71568399822b11e303331854c715dc789df970b98799f3f0547 [INFO] running `Command { std: "docker" "start" "-a" "7a073d794faca71568399822b11e303331854c715dc789df970b98799f3f0547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a073d794faca71568399822b11e303331854c715dc789df970b98799f3f0547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a073d794faca71568399822b11e303331854c715dc789df970b98799f3f0547", kill_on_drop: false }` [INFO] [stdout] 7a073d794faca71568399822b11e303331854c715dc789df970b98799f3f0547 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae47b18679b8ce9286aafa000903db4b7514070708a2b136405fab9418fa4565 [INFO] running `Command { std: "docker" "start" "-a" "ae47b18679b8ce9286aafa000903db4b7514070708a2b136405fab9418fa4565", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking r2d2_redis v0.13.0 [INFO] [stderr] Checking librollenspielsache v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/character.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Character { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 5 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Character` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GameSystem` is never used [INFO] [stdout] --> src/game_system.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait GameSystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RedisType` is never used [INFO] [stdout] --> src/redis.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RedisType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/character.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Character { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 5 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Character` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `GameSystem` is never used [INFO] [stdout] --> src/game_system.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait GameSystem { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RedisType` is never used [INFO] [stdout] --> src/redis.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RedisType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/interface/dice.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/interface/dice.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::ffi::CString::from_raw` that must be used [INFO] [stdout] --> src/interface/ffi_string.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | CString::from_raw(s) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = CString::from_raw(s); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/interface/dice.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/interface/dice.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | Box::from_raw(ptr); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = Box::from_raw(ptr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::ffi::CString::from_raw` that must be used [INFO] [stdout] --> src/interface/ffi_string.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | CString::from_raw(s) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = CString::from_raw(s); [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.66s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.15.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "ae47b18679b8ce9286aafa000903db4b7514070708a2b136405fab9418fa4565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae47b18679b8ce9286aafa000903db4b7514070708a2b136405fab9418fa4565", kill_on_drop: false }` [INFO] [stdout] ae47b18679b8ce9286aafa000903db4b7514070708a2b136405fab9418fa4565