[INFO] fetching crate ratcat 0.1.2...
[INFO] testing ratcat-0.1.2 against beta-2025-04-13 for beta-1.87-1
[INFO] extracting crate ratcat 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ratcat 0.1.2 on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ratcat 0.1.2
[INFO] finished tweaking crates.io crate ratcat 0.1.2
[INFO] tweaked toml for crates.io crate ratcat 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ratcat 0.1.2 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-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0269d07ef5248805673a7f52371caf85c426d4b5ba14002eff2b94704144994
[INFO] running `Command { std: "docker" "start" "-a" "f0269d07ef5248805673a7f52371caf85c426d4b5ba14002eff2b94704144994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0269d07ef5248805673a7f52371caf85c426d4b5ba14002eff2b94704144994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0269d07ef5248805673a7f52371caf85c426d4b5ba14002eff2b94704144994", kill_on_drop: false }`
[INFO] [stdout] f0269d07ef5248805673a7f52371caf85c426d4b5ba14002eff2b94704144994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59dc8cf8bba03ee8c8f8695018062e9b77d8beaa55b17639097ea8075ab6ce3c
[INFO] running `Command { std: "docker" "start" "-a" "59dc8cf8bba03ee8c8f8695018062e9b77d8beaa55b17639097ea8075ab6ce3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling linux-raw-sys v0.3.6
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.1
[INFO] [stderr]    Compiling clap_builder v4.2.5
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]    Compiling clap v4.2.5
[INFO] [stderr]    Compiling ratcat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.39s
[INFO] running `Command { std: "docker" "inspect" "59dc8cf8bba03ee8c8f8695018062e9b77d8beaa55b17639097ea8075ab6ce3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59dc8cf8bba03ee8c8f8695018062e9b77d8beaa55b17639097ea8075ab6ce3c", kill_on_drop: false }`
[INFO] [stdout] 59dc8cf8bba03ee8c8f8695018062e9b77d8beaa55b17639097ea8075ab6ce3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 509d836f2739564772041f6a5e98273f6f4077925a28af81b8ef852d254932b6
[INFO] running `Command { std: "docker" "start" "-a" "509d836f2739564772041f6a5e98273f6f4077925a28af81b8ef852d254932b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling bstr v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling anstream v0.3.1
[INFO] [stderr]    Compiling clap_builder v4.2.5
[INFO] [stderr]    Compiling globset v0.4.10
[INFO] [stderr]    Compiling predicates v3.0.3
[INFO] [stderr]    Compiling ignore v0.4.20
[INFO] [stderr]    Compiling assert_cmd v2.0.11
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_fs v1.0.13
[INFO] [stderr]    Compiling clap v4.2.5
[INFO] [stderr]    Compiling ratcat v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `Command { std: "docker" "inspect" "509d836f2739564772041f6a5e98273f6f4077925a28af81b8ef852d254932b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "509d836f2739564772041f6a5e98273f6f4077925a28af81b8ef852d254932b6", kill_on_drop: false }`
[INFO] [stdout] 509d836f2739564772041f6a5e98273f6f4077925a28af81b8ef852d254932b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1871e974b259096923d3b3efea51e463383a8b4bd40e699bd5d8e6d27c698690
[INFO] running `Command { std: "docker" "start" "-a" "1871e974b259096923d3b3efea51e463383a8b4bd40e699bd5d8e6d27c698690", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ratcat-485314a2522da52a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-a1a6ac612b1f927d)
[INFO] [stdout] running 2 tests
[INFO] [stdout] // Common functions for rat
[INFO] [stdout] 
[INFO] [stdout] use anyhow::{Context, Result};
[INFO] [stdout] use std::fs::File;
[INFO] [stdout] use std::io::{self, Write};
[INFO] [stdout] use std::io::{BufRead, BufReader};
[INFO] [stdout] 
[INFO] [stdout] pub fn read_file(path: &std::path::PathBuf) -> Result<std::io::BufReader<File>> {
[INFO] [stdout]     let file = File::open(path).with_context(|| format!("Failed to open file {:?}", path))?;
[INFO] [stdout]     return Ok(BufReader::new(file));
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] pub fn print_file(reader: std::io::BufReader<File>) -> Result<()> {
[INFO] [stdout]     let stdout = io::stdout();
[INFO] [stdout]     let mut handle = stdout.lock();
[INFO] [stdout] 
[INFO] [stdout]     for line in reader.lines() {
[INFO] [stdout]         let line = line.with_context(|| format!("Failed to read line"))?;
[INFO] [stdout]         writeln!(handle, "{}", line)?;
[INFO] [stdout]     }
[INFO] [stdout]     Ok(())
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] #[cfg(test)]
[INFO] [stdout] #[test]
[INFO] [stdout] fn read_file_test() {
[INFO] [stdout]     let path = std::path::PathBuf::from("src/rat.rs");
[INFO] [stdout]     let reader = read_file(&path).unwrap();
[INFO] [stdout]     assert_eq!(
[INFO] [stdout]         reader.lines().next().unwrap().unwrap(),
[INFO] [stdout]         "// Common functions for rat"
[INFO] [stdout]     );
[INFO] [stdout] }
[INFO] [stdout] 
[INFO] [stdout] #[test]
[INFO] [stdout] fn print_file_test() {
[INFO] [stdout]     let path = std::path::PathBuf::from("src/rat.rs");
[INFO] [stdout]     let reader = read_file(&path).unwrap();
[INFO] [stdout]     let out = print_file(reader).unwrap();
[INFO] [stdout]     assert_eq!(out, ());
[INFO] [stdout] }
[INFO] [stdout] test rat::print_file_test ... ok
[INFO] [stdout] test rat::read_file_test ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test file_doesnt_exist ... ok
[INFO] [stdout] test file_prints_successfully ... 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] running `Command { std: "docker" "inspect" "1871e974b259096923d3b3efea51e463383a8b4bd40e699bd5d8e6d27c698690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1871e974b259096923d3b3efea51e463383a8b4bd40e699bd5d8e6d27c698690", kill_on_drop: false }`
[INFO] [stdout] 1871e974b259096923d3b3efea51e463383a8b4bd40e699bd5d8e6d27c698690