[INFO] fetching crate subst 0.3.8...
[INFO] testing subst-0.3.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate subst 0.3.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate subst 0.3.8
[INFO] finished tweaking crates.io crate subst 0.3.8
[INFO] tweaked toml for crates.io crate subst 0.3.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate subst 0.3.8 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 subst 0.3.8 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 18d7355111515e4a9de57e1e90aaf1e35547141871bf4e2d0ef62a048e62c4b0
[INFO] running `Command { std: "docker" "start" "-a" "18d7355111515e4a9de57e1e90aaf1e35547141871bf4e2d0ef62a048e62c4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18d7355111515e4a9de57e1e90aaf1e35547141871bf4e2d0ef62a048e62c4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d7355111515e4a9de57e1e90aaf1e35547141871bf4e2d0ef62a048e62c4b0", kill_on_drop: false }`
[INFO] [stdout] 18d7355111515e4a9de57e1e90aaf1e35547141871bf4e2d0ef62a048e62c4b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d91baaab87e1ee9fbda6a08de52364ca46365e097a48893180679749eac35dc3
[INFO] running `Command { std: "docker" "start" "-a" "d91baaab87e1ee9fbda6a08de52364ca46365e097a48893180679749eac35dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling subst v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "d91baaab87e1ee9fbda6a08de52364ca46365e097a48893180679749eac35dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91baaab87e1ee9fbda6a08de52364ca46365e097a48893180679749eac35dc3", kill_on_drop: false }`
[INFO] [stdout] d91baaab87e1ee9fbda6a08de52364ca46365e097a48893180679749eac35dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b39a657c74527d54f70e3914166455d487e750b4339b07efd21164b9a0d31021
[INFO] running `Command { std: "docker" "start" "-a" "b39a657c74527d54f70e3914166455d487e750b4339b07efd21164b9a0d31021", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling assert2 v0.3.14
[INFO] [stderr]    Compiling subst v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "b39a657c74527d54f70e3914166455d487e750b4339b07efd21164b9a0d31021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39a657c74527d54f70e3914166455d487e750b4339b07efd21164b9a0d31021", kill_on_drop: false }`
[INFO] [stdout] b39a657c74527d54f70e3914166455d487e750b4339b07efd21164b9a0d31021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 77246eb5c66d3520cc538e80382aa25c48f543aab4c303c7348de0494c468865
[INFO] running `Command { std: "docker" "start" "-a" "77246eb5c66d3520cc538e80382aa25c48f543aab4c303c7348de0494c468865", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subst-64acce88d5fe072c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test template::raw::parse::test::test_get_maybe_char_at ... ok
[INFO] [stdout] test template::tests::test_clone_byte_template_buf ... ok
[INFO] [stdout] test template::tests::test_move_byte_template_buf ... ok
[INFO] [stdout] test template::tests::test_clone_template_buf ... ok
[INFO] [stdout] test template::tests::test_move_template_buf ... ok
[INFO] [stdout] test error::test::test_char_or_byte_quoted_printable ... ok
[INFO] [stdout] test test::recursive_substitution_in_default_value ... ok
[INFO] [stdout] test test::substitution_in_default_value ... ok
[INFO] [stdout] test test::test_dyn_variable_map ... ok
[INFO] [stdout] test test::test_missing_closing_brace ... ok
[INFO] [stdout] test test::test_substitute ... ok
[INFO] [stdout] test test::test_missing_variable_name ... ok
[INFO] [stdout] test test::test_invalid_escape_sequence ... ok
[INFO] [stdout] test test::test_substitute_no_such_variable ... ok
[INFO] [stdout] test test::test_unicode_invalid_escape_sequence ... ok
[INFO] [stdout] test test::test_unexpected_character ... ok
[INFO] [stdout] test test::test_substitute_bytes ... ok
[INFO] [stdout] test template::raw::parse::test::test_find_closing_brace ... ok
[INFO] [stderr]    Doc-tests subst
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77246eb5c66d3520cc538e80382aa25c48f543aab4c303c7348de0494c468865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77246eb5c66d3520cc538e80382aa25c48f543aab4c303c7348de0494c468865", kill_on_drop: false }`
[INFO] [stdout] 77246eb5c66d3520cc538e80382aa25c48f543aab4c303c7348de0494c468865