[INFO] cloning repository https://github.com/gold-silver-copper/testing-steel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gold-silver-copper/testing-steel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Ftesting-steel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Ftesting-steel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6581e548c885910009b2d9cc107d5ce97301997d
[INFO] checking gold-silver-copper/testing-steel against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgold-silver-copper%2Ftesting-steel" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gold-silver-copper/testing-steel
[INFO] finished tweaking git repo https://github.com/gold-silver-copper/testing-steel
[INFO] tweaked toml for git repo https://github.com/gold-silver-copper/testing-steel written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gold-silver-copper/testing-steel on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gold-silver-copper/testing-steel 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da13ab35566e92a7d8d38178f9761019de27bc4dc35d8c3a82e5ba28963cb8c5
[INFO] running `Command { std: "docker" "start" "-a" "da13ab35566e92a7d8d38178f9761019de27bc4dc35d8c3a82e5ba28963cb8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da13ab35566e92a7d8d38178f9761019de27bc4dc35d8c3a82e5ba28963cb8c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da13ab35566e92a7d8d38178f9761019de27bc4dc35d8c3a82e5ba28963cb8c5", kill_on_drop: false }`
[INFO] [stdout] da13ab35566e92a7d8d38178f9761019de27bc4dc35d8c3a82e5ba28963cb8c5
[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" "-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9664aec48a0c783ce17e30f0287d53d735e192f16efce7c57e132c6156812453
[INFO] running `Command { std: "docker" "start" "-a" "9664aec48a0c783ce17e30f0287d53d735e192f16efce7c57e132c6156812453", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling core_extensions v1.5.3
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling tstr_proc_macros v0.2.2
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.3
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking tstr v0.2.4
[INFO] [stderr]    Compiling codegen v0.2.0
[INFO] [stderr]    Compiling abi_stable_shared v0.11.0
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking typewit v1.12.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling strict v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking const_panic v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking repr_offset v0.2.2
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling bigdecimal v0.4.8
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling as_derive_utils v0.11.0
[INFO] [stderr]    Compiling crokey-proc_macros v1.2.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking bitmaps v3.2.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking pretty v0.12.4
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.4.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking coolor v1.1.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking imbl-sized-chunks v0.1.3
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]     Checking minimad v0.13.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking lazy-regex v3.4.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking which v7.0.3
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling abi_stable_derive v0.11.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling steel-derive v0.6.0 (https://github.com/mattwparas/steel.git?branch=master#6d64abcc)
[INFO] [stderr]    Compiling rustyline-derive v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking quickscope v0.2.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking polling v3.10.0
[INFO] [stderr]     Checking shared_vector v0.4.4
[INFO] [stderr]     Checking im-lists v0.10.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking xdg v3.0.0
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking triomphe v0.1.14
[INFO] [stderr]     Checking crokey v1.2.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking termimad v0.31.3
[INFO] [stderr]     Checking archery v1.2.1
[INFO] [stderr]     Checking imbl v6.0.0
[INFO] [stderr]    Compiling steel-gen v0.3.0 (https://github.com/mattwparas/steel.git?branch=master#6d64abcc)
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking lasso v0.7.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling steel-core v0.7.0 (https://github.com/mattwparas/steel.git?branch=master#6d64abcc)
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking steel-parser v0.7.0 (https://github.com/mattwparas/steel.git?branch=master#6d64abcc)
[INFO] [stderr]     Checking abi_stable v0.11.3
[INFO] [stderr]     Checking async-ffi v0.5.0
[INFO] [stderr]     Checking steel-repl v0.7.0 (https://github.com/mattwparas/steel.git?branch=master#6d64abcc)
[INFO] [stderr]     Checking testing-steel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `steel_derive::Steel`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use steel_derive::Steel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn plural(word: String) -> Option<String> {
[INFO] [stdout]   |           ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `steel_derive::Steel`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use steel_derive::Steel;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `word`
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn plural(word: String) -> Option<String> {
[INFO] [stdout]   |           ^^^^ help: if this is intentional, prefix it with an underscore: `_word`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "9664aec48a0c783ce17e30f0287d53d735e192f16efce7c57e132c6156812453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9664aec48a0c783ce17e30f0287d53d735e192f16efce7c57e132c6156812453", kill_on_drop: false }`
[INFO] [stdout] 9664aec48a0c783ce17e30f0287d53d735e192f16efce7c57e132c6156812453