[INFO] fetching crate rust_io_test 0.1.0...
[INFO] testing rust_io_test-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rust_io_test 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rust_io_test 0.1.0
[INFO] finished tweaking crates.io crate rust_io_test 0.1.0
[INFO] tweaked toml for crates.io crate rust_io_test 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_io_test 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust_io_test 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-2025-10-28" "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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b78079cf93e51d172a10a94c3fbac7c78f865891dc874516e62c487926ec13c
[INFO] running `Command { std: "docker" "start" "-a" "6b78079cf93e51d172a10a94c3fbac7c78f865891dc874516e62c487926ec13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b78079cf93e51d172a10a94c3fbac7c78f865891dc874516e62c487926ec13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b78079cf93e51d172a10a94c3fbac7c78f865891dc874516e62c487926ec13c", kill_on_drop: false }`
[INFO] [stdout] 6b78079cf93e51d172a10a94c3fbac7c78f865891dc874516e62c487926ec13c
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c05199ccdc2e58339160711f14e3dc480d554b09aed3e3ed29db571a408ff20
[INFO] running `Command { std: "docker" "start" "-a" "2c05199ccdc2e58339160711f14e3dc480d554b09aed3e3ed29db571a408ff20", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_io_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "2c05199ccdc2e58339160711f14e3dc480d554b09aed3e3ed29db571a408ff20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c05199ccdc2e58339160711f14e3dc480d554b09aed3e3ed29db571a408ff20", kill_on_drop: false }`
[INFO] [stdout] 2c05199ccdc2e58339160711f14e3dc480d554b09aed3e3ed29db571a408ff20
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcb506dd9c1f760b42271d58cf19fb0d8a9c453105bed001e6ee18967a9f2470
[INFO] running `Command { std: "docker" "start" "-a" "bcb506dd9c1f760b42271d58cf19fb0d8a9c453105bed001e6ee18967a9f2470", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_io_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "bcb506dd9c1f760b42271d58cf19fb0d8a9c453105bed001e6ee18967a9f2470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb506dd9c1f760b42271d58cf19fb0d8a9c453105bed001e6ee18967a9f2470", kill_on_drop: false }`
[INFO] [stdout] bcb506dd9c1f760b42271d58cf19fb0d8a9c453105bed001e6ee18967a9f2470
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0baf4a7643e5ca665bbacce6a16402834e634b9ff6888ae52547a2eaf53db33
[INFO] running `Command { std: "docker" "start" "-a" "f0baf4a7643e5ca665bbacce6a16402834e634b9ff6888ae52547a2eaf53db33", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_io_test-9ad4d20524d2b5b7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_io_test-49d3312875a62cdc)
[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 rust_io_test
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - run (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs - Config::build (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - run (line 56) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `run` in this scope
[INFO] [stdout]  --> src/lib.rs:57:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | if let Err(e) = run(config) {
[INFO] [stdout]   |                 ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rust_io_test::run;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `config` in this scope
[INFO] [stdout]  --> src/lib.rs:57:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | if let Err(e) = run(config) {
[INFO] [stdout]   |                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Config::build (line 15) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Config`
[INFO] [stdout]  --> src/lib.rs:16:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = Config::build(args).unwrap_or_else(|err| {
[INFO] [stdout]   |              ^^^^^^ use of undeclared type `Config`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use rust_io_test::Config;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `args` in this scope
[INFO] [stdout]  --> src/lib.rs:16:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | let config = Config::build(args).unwrap_or_else(|err| {
[INFO] [stdout]   |                            ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::env::args;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `process`
[INFO] [stdout]  --> src/lib.rs:18:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     process::exit(1);
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `process`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `process`, use `cargo add process` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::process;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Config::build (line 15)
[INFO] [stdout]     src/lib.rs - run (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f0baf4a7643e5ca665bbacce6a16402834e634b9ff6888ae52547a2eaf53db33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0baf4a7643e5ca665bbacce6a16402834e634b9ff6888ae52547a2eaf53db33", kill_on_drop: false }`
[INFO] [stdout] f0baf4a7643e5ca665bbacce6a16402834e634b9ff6888ae52547a2eaf53db33
