[INFO] cloning repository https://github.com/tesujimath/steel-playpen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tesujimath/steel-playpen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesujimath%2Fsteel-playpen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesujimath%2Fsteel-playpen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6c17b445cef4ce100d7672937ed535961b5baf8 [INFO] checking tesujimath/steel-playpen against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftesujimath%2Fsteel-playpen" "/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/tesujimath/steel-playpen [INFO] finished tweaking git repo https://github.com/tesujimath/steel-playpen [INFO] tweaked toml for git repo https://github.com/tesujimath/steel-playpen written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tesujimath/steel-playpen on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tesujimath/steel-playpen 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40d9e0d5fa33ddb6b9552e06954a46cd64a8802810c4e6a1fbb8fc0229a6e5e3 [INFO] running `Command { std: "docker" "start" "-a" "40d9e0d5fa33ddb6b9552e06954a46cd64a8802810c4e6a1fbb8fc0229a6e5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40d9e0d5fa33ddb6b9552e06954a46cd64a8802810c4e6a1fbb8fc0229a6e5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d9e0d5fa33ddb6b9552e06954a46cd64a8802810c4e6a1fbb8fc0229a6e5e3", kill_on_drop: false }` [INFO] [stdout] 40d9e0d5fa33ddb6b9552e06954a46cd64a8802810c4e6a1fbb8fc0229a6e5e3 [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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc5f6a13325c1e73211b9b74c79b874af8287dcd5b211404d0bcdcf619207626 [INFO] running `Command { std: "docker" "start" "-a" "dc5f6a13325c1e73211b9b74c79b874af8287dcd5b211404d0bcdcf619207626", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling core_extensions v1.5.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling core_extensions_proc_macros v1.5.3 [INFO] [stderr] Compiling tstr_proc_macros v0.2.2 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling abi_stable_shared v0.11.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.2.18 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking tstr v0.2.4 [INFO] [stderr] Checking generational-arena v0.2.9 [INFO] [stderr] Checking repr_offset v0.2.2 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Compiling bigdecimal v0.4.8 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking linux-raw-sys v0.9.3 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking const_panic v0.2.12 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking pretty v0.12.4 [INFO] [stderr] Checking codegen v0.2.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking env_home v0.1.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking quickscope v0.2.0 [INFO] [stderr] Checking im-lists v0.9.0 [INFO] [stderr] Checking radix_fmt v1.0.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking weak-table v0.3.2 [INFO] [stderr] Checking home v0.5.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling sys-info v0.9.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking which v7.0.3 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling steel-derive v0.5.0 (https://github.com/mattwparas/steel?branch=master#764cc318) [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling as_derive_utils v0.11.0 [INFO] [stderr] Compiling abi_stable_derive v0.11.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking steel-gen v0.2.0 (https://github.com/mattwparas/steel?branch=master#764cc318) [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking lasso v0.7.3 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking abi_stable v0.11.3 [INFO] [stderr] Compiling steel-core v0.6.0 (https://github.com/mattwparas/steel?branch=master#764cc318) [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking steel-parser v0.6.0 (https://github.com/mattwparas/steel?branch=master#764cc318) [INFO] [stderr] Checking async-ffi v0.5.0 [INFO] [stderr] Checking steel-playpen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/dirtree.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/dirtree.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dirtree.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | Symlink(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 - Symlink(String), [INFO] [stdout] 23 + Symlink(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dirtree.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Dir(DirTree), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - Dir(DirTree), [INFO] [stdout] 24 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dirtree.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | Symlink(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 23 - Symlink(String), [INFO] [stdout] 23 + Symlink(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dirtree.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Dir(DirTree), [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - Dir(DirTree), [INFO] [stdout] 24 + Dir(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "dc5f6a13325c1e73211b9b74c79b874af8287dcd5b211404d0bcdcf619207626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc5f6a13325c1e73211b9b74c79b874af8287dcd5b211404d0bcdcf619207626", kill_on_drop: false }` [INFO] [stdout] dc5f6a13325c1e73211b9b74c79b874af8287dcd5b211404d0bcdcf619207626