[INFO] fetching crate killmyargv 0.1.0...
[INFO] testing killmyargv-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate killmyargv 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate killmyargv 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate killmyargv 0.1.0
[INFO] tweaked toml for crates.io crate killmyargv 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate killmyargv 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate killmyargv 0.1.0 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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad64dca27ca96afb625586a479f0f161e7e7297d32ebd3142e8e3ac4bd6625b
[INFO] running `Command { std: "docker" "start" "-a" "3ad64dca27ca96afb625586a479f0f161e7e7297d32ebd3142e8e3ac4bd6625b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad64dca27ca96afb625586a479f0f161e7e7297d32ebd3142e8e3ac4bd6625b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad64dca27ca96afb625586a479f0f161e7e7297d32ebd3142e8e3ac4bd6625b", kill_on_drop: false }`
[INFO] [stdout] 3ad64dca27ca96afb625586a479f0f161e7e7297d32ebd3142e8e3ac4bd6625b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51b50d579f618b517b325c1485e5e98cbda45a1d3d095174626cfeb51e21108e
[INFO] running `Command { std: "docker" "start" "-a" "51b50d579f618b517b325c1485e5e98cbda45a1d3d095174626cfeb51e21108e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling killmyargv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "51b50d579f618b517b325c1485e5e98cbda45a1d3d095174626cfeb51e21108e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b50d579f618b517b325c1485e5e98cbda45a1d3d095174626cfeb51e21108e", kill_on_drop: false }`
[INFO] [stdout] 51b50d579f618b517b325c1485e5e98cbda45a1d3d095174626cfeb51e21108e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41c9d722826e48994bd54628ba487869746580d93d1f0fc7546f2c3564e9234
[INFO] running `Command { std: "docker" "start" "-a" "f41c9d722826e48994bd54628ba487869746580d93d1f0fc7546f2c3564e9234", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling linereader v0.4.0
[INFO] [stderr]    Compiling sysinfo v0.30.13
[INFO] [stderr]    Compiling pause_console v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling spdlog-rs v0.3.13
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling spdlog-macros v0.1.0
[INFO] [stderr]    Compiling cargo-platform v0.1.7
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling test-binary v3.0.2
[INFO] [stderr]    Compiling killmyargv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `args_os`
[INFO] [stdout]  --> examples/killmyargv.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::env::{args, args_os, set_var, vars_os};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `info`, and `trace`
[INFO] [stdout]  --> examples/killmyargv.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{debug, info, set_max_level, trace, LevelFilter};
[INFO] [stdout]   |           ^^^^^  ^^^^                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy`
[INFO] [stdout]   --> examples/killmyargv.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let proxy: &'static LogCrateProxy = log_crate_proxy();
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.57s
[INFO] running `Command { std: "docker" "inspect" "f41c9d722826e48994bd54628ba487869746580d93d1f0fc7546f2c3564e9234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41c9d722826e48994bd54628ba487869746580d93d1f0fc7546f2c3564e9234", kill_on_drop: false }`
[INFO] [stdout] f41c9d722826e48994bd54628ba487869746580d93d1f0fc7546f2c3564e9234
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac8d9bf01b1384929e3af9483566f30053049bff0d95b13517ff4d5615e177bf
[INFO] running `Command { std: "docker" "start" "-a" "ac8d9bf01b1384929e3af9483566f30053049bff0d95b13517ff4d5615e177bf", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `args_os`
[INFO] [stderr]  --> examples/killmyargv.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env::{args, args_os, set_var, vars_os};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `debug`, `info`, and `trace`
[INFO] [stderr]  --> examples/killmyargv.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use log::{debug, info, set_max_level, trace, LevelFilter};
[INFO] [stderr]   |           ^^^^^  ^^^^                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `proxy`
[INFO] [stderr]   --> examples/killmyargv.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let proxy: &'static LogCrateProxy = log_crate_proxy();
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `killmyargv` (example "killmyargv") generated 3 warnings (run `cargo fix --example "killmyargv"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/killmyargv-bfd038630d4c317d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests killmyargv
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac8d9bf01b1384929e3af9483566f30053049bff0d95b13517ff4d5615e177bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8d9bf01b1384929e3af9483566f30053049bff0d95b13517ff4d5615e177bf", kill_on_drop: false }`
[INFO] [stdout] ac8d9bf01b1384929e3af9483566f30053049bff0d95b13517ff4d5615e177bf