[INFO] cloning repository https://github.com/trusch/merkle-tree-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trusch/merkle-tree-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrusch%2Fmerkle-tree-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrusch%2Fmerkle-tree-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d87f247b0663f98aa104e914c6a91c4f1d44e109 [INFO] checking trusch/merkle-tree-rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrusch%2Fmerkle-tree-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/trusch/merkle-tree-rs [INFO] finished tweaking git repo https://github.com/trusch/merkle-tree-rs [INFO] tweaked toml for git repo https://github.com/trusch/merkle-tree-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/trusch/merkle-tree-rs 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 git repo https://github.com/trusch/merkle-tree-rs 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 565d893b06111c25423f936c91df6d23101ca0d6070dfa271a9f29d15ddc4e66 [INFO] running `Command { std: "docker" "start" "-a" "565d893b06111c25423f936c91df6d23101ca0d6070dfa271a9f29d15ddc4e66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "565d893b06111c25423f936c91df6d23101ca0d6070dfa271a9f29d15ddc4e66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "565d893b06111c25423f936c91df6d23101ca0d6070dfa271a9f29d15ddc4e66", kill_on_drop: false }` [INFO] [stdout] 565d893b06111c25423f936c91df6d23101ca0d6070dfa271a9f29d15ddc4e66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 66270ee7897550da0e0e44f49172a04547c88f99c0a3f6a10e65a1712302c4c9 [INFO] running `Command { std: "docker" "start" "-a" "66270ee7897550da0e0e44f49172a04547c88f99c0a3f6a10e65a1712302c4c9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking merkle-tree-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 7 | let initial_value = [0x00; 32].try_into().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, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:22:53 [INFO] [stdout] | [INFO] [stdout] 22 | let mut tree = MerkleTree::::new(20, &initial_value.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:23:25 [INFO] [stdout] | [INFO] [stdout] 23 | let updated_value = [0x11; 32].try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:29:53 [INFO] [stdout] | [INFO] [stdout] 29 | let mut tree = MerkleTree::::new(20, &initial_value.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | tree.set(i, &updated_value.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:39:53 [INFO] [stdout] | [INFO] [stdout] 39 | let mut tree = MerkleTree::::new(20, &initial_value.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | tree.set(i, &updated_value.try_into().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, B0>, B0>, B0>, B0>, B0>>, Infallible> [INFO] [stdout] --> benches/benchmark.rs:44:18 [INFO] [stdout] | [INFO] [stdout] 44 | let leaf_5 = [5 * 0x11 as u8; 32].try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `merkle-tree-rs` (bench "benchmark") due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "66270ee7897550da0e0e44f49172a04547c88f99c0a3f6a10e65a1712302c4c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66270ee7897550da0e0e44f49172a04547c88f99c0a3f6a10e65a1712302c4c9", kill_on_drop: false }` [INFO] [stdout] 66270ee7897550da0e0e44f49172a04547c88f99c0a3f6a10e65a1712302c4c9