[INFO] fetching crate smores 0.0.0... [INFO] building smores-0.0.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate smores 0.0.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate smores 0.0.0 [INFO] finished tweaking crates.io crate smores 0.0.0 [INFO] tweaked toml for crates.io crate smores 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate smores 0.0.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate smores 0.0.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24e56e03034d91d9af794dcc49f270f2fdfb8b5b3578483a6ea13c0b79d08c84 [INFO] running `Command { std: "docker" "start" "-a" "24e56e03034d91d9af794dcc49f270f2fdfb8b5b3578483a6ea13c0b79d08c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24e56e03034d91d9af794dcc49f270f2fdfb8b5b3578483a6ea13c0b79d08c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24e56e03034d91d9af794dcc49f270f2fdfb8b5b3578483a6ea13c0b79d08c84", kill_on_drop: false }` [INFO] [stdout] 24e56e03034d91d9af794dcc49f270f2fdfb8b5b3578483a6ea13c0b79d08c84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8af8e58352f57a4ad560f916a7696f8368992bccf1ff26ff5a00bc3058014401 [INFO] running `Command { std: "docker" "start" "-a" "8af8e58352f57a4ad560f916a7696f8368992bccf1ff26ff5a00bc3058014401", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling roff v0.2.1 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling unsafe-libyaml v0.2.9 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling anstream v0.6.5 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling tracing-subscriber v0.3.18 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling clap_mangen v0.2.15 [INFO] [stderr] Compiling serde_yaml v0.9.27 [INFO] [stderr] Compiling smores v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value2` is never constructed [INFO] [stdout] --> src/smos.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Value2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/smos.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory2` is never constructed [INFO] [stdout] --> src/smos.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct StateHistory2 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Forest` is never constructed [INFO] [stdout] --> src/smos.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Forest { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory3` is never constructed [INFO] [stdout] --> src/smos.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct StateHistory3 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value3` is never constructed [INFO] [stdout] --> src/smos.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct Value3 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory4` is never constructed [INFO] [stdout] --> src/smos.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct StateHistory4 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.40s [INFO] running `Command { std: "docker" "inspect" "8af8e58352f57a4ad560f916a7696f8368992bccf1ff26ff5a00bc3058014401", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af8e58352f57a4ad560f916a7696f8368992bccf1ff26ff5a00bc3058014401", kill_on_drop: false }` [INFO] [stdout] 8af8e58352f57a4ad560f916a7696f8368992bccf1ff26ff5a00bc3058014401 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a806d6d315c08d68cbbe77b47897a6936d5b6d82f7dec44d990357222608fe7 [INFO] running `Command { std: "docker" "start" "-a" "8a806d6d315c08d68cbbe77b47897a6936d5b6d82f7dec44d990357222608fe7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling similar v2.3.0 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling insta v1.34.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling clap_mangen v0.2.15 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling serde_yaml v0.9.27 [INFO] [stderr] Compiling smores v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Display` [INFO] [stdout] --> src/cli.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Display; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value2` is never constructed [INFO] [stdout] --> src/smos.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Value2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/smos.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory2` is never constructed [INFO] [stdout] --> src/smos.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct StateHistory2 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Forest` is never constructed [INFO] [stdout] --> src/smos.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Forest { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory3` is never constructed [INFO] [stdout] --> src/smos.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct StateHistory3 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Value3` is never constructed [INFO] [stdout] --> src/smos.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct Value3 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StateHistory4` is never constructed [INFO] [stdout] --> src/smos.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct StateHistory4 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 24.82s [INFO] running `Command { std: "docker" "inspect" "8a806d6d315c08d68cbbe77b47897a6936d5b6d82f7dec44d990357222608fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a806d6d315c08d68cbbe77b47897a6936d5b6d82f7dec44d990357222608fe7", kill_on_drop: false }` [INFO] [stdout] 8a806d6d315c08d68cbbe77b47897a6936d5b6d82f7dec44d990357222608fe7