[INFO] fetching crate tigerturtle 0.1.2...
[INFO] testing tigerturtle-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tigerturtle 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tigerturtle 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tigerturtle 0.1.2
[INFO] tweaked toml for crates.io crate tigerturtle 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tigerturtle 0.1.2 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 tigerturtle 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37cef3506854f65f8fa6dcf22dee856d1d2a9e55f5550edc1d4fdd7cab9a8b85
[INFO] running `Command { std: "docker" "start" "-a" "37cef3506854f65f8fa6dcf22dee856d1d2a9e55f5550edc1d4fdd7cab9a8b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37cef3506854f65f8fa6dcf22dee856d1d2a9e55f5550edc1d4fdd7cab9a8b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cef3506854f65f8fa6dcf22dee856d1d2a9e55f5550edc1d4fdd7cab9a8b85", kill_on_drop: false }`
[INFO] [stdout] 37cef3506854f65f8fa6dcf22dee856d1d2a9e55f5550edc1d4fdd7cab9a8b85
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a43ba3588fc16d3fe85de1d7e72466db34105b40ff40cd0c438b36ee304d23f4
[INFO] running `Command { std: "docker" "start" "-a" "a43ba3588fc16d3fe85de1d7e72466db34105b40ff40cd0c438b36ee304d23f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling clap_builder v4.5.7
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.22.14
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling toml v0.8.14
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling tigerturtle v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "a43ba3588fc16d3fe85de1d7e72466db34105b40ff40cd0c438b36ee304d23f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43ba3588fc16d3fe85de1d7e72466db34105b40ff40cd0c438b36ee304d23f4", kill_on_drop: false }`
[INFO] [stdout] a43ba3588fc16d3fe85de1d7e72466db34105b40ff40cd0c438b36ee304d23f4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64b07cdd369bd25193c6676a2aeb815a1960787d0837402bc7b9fea4da58afb1
[INFO] running `Command { std: "docker" "start" "-a" "64b07cdd369bd25193c6676a2aeb815a1960787d0837402bc7b9fea4da58afb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tigerturtle v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "64b07cdd369bd25193c6676a2aeb815a1960787d0837402bc7b9fea4da58afb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b07cdd369bd25193c6676a2aeb815a1960787d0837402bc7b9fea4da58afb1", kill_on_drop: false }`
[INFO] [stdout] 64b07cdd369bd25193c6676a2aeb815a1960787d0837402bc7b9fea4da58afb1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff52213a398c33b2231bc496855b86467195277e02d9944e904be00625fd2bba
[INFO] running `Command { std: "docker" "start" "-a" "ff52213a398c33b2231bc496855b86467195277e02d9944e904be00625fd2bba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tigerturtle-e90e89eb72575486)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tigerturtle-834a5c7c3508911b)
[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]      Running tests/unit.rs (/opt/rustwide/target/debug/deps/unit-5b8ea544c7e076a1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test unit_tests::nested ... ok
[INFO] [stdout] test unit_tests::output_prefix ... ok
[INFO] [stdout] test unit_tests::output_prefix_empty ... ok
[INFO] [stdout] test unit_tests::required_fail ... ok
[INFO] [stdout] test unit_tests::required_prefix ... ok
[INFO] [stdout] test unit_tests::simple ... ok
[INFO] [stdout] test unit_tests::required_prefix_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tigerturtle
[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" "ff52213a398c33b2231bc496855b86467195277e02d9944e904be00625fd2bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff52213a398c33b2231bc496855b86467195277e02d9944e904be00625fd2bba", kill_on_drop: false }`
[INFO] [stdout] ff52213a398c33b2231bc496855b86467195277e02d9944e904be00625fd2bba