[INFO] fetching crate dynfmt 0.1.5...
[INFO] testing dynfmt-0.1.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate dynfmt 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate dynfmt 0.1.5
[INFO] finished tweaking crates.io crate dynfmt 0.1.5
[INFO] tweaked toml for crates.io crate dynfmt 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynfmt 0.1.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding erased-serde v0.3.31 (available: v0.4.9)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3569a8ce30201c2d84a4d318302824ad3c84a2a9cdfe0d1715e9739857ee0319
[INFO] running `Command { std: "docker" "start" "-a" "3569a8ce30201c2d84a4d318302824ad3c84a2a9cdfe0d1715e9739857ee0319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3569a8ce30201c2d84a4d318302824ad3c84a2a9cdfe0d1715e9739857ee0319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3569a8ce30201c2d84a4d318302824ad3c84a2a9cdfe0d1715e9739857ee0319", kill_on_drop: false }`
[INFO] [stdout] 3569a8ce30201c2d84a4d318302824ad3c84a2a9cdfe0d1715e9739857ee0319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aac48ee8cd1bc4e1c4daf47c63f7e59ef4f08f417d976df1f8e519518bca613b
[INFO] running `Command { std: "docker" "start" "-a" "aac48ee8cd1bc4e1c4daf47c63f7e59ef4f08f417d976df1f8e519518bca613b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling dynfmt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "aac48ee8cd1bc4e1c4daf47c63f7e59ef4f08f417d976df1f8e519518bca613b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac48ee8cd1bc4e1c4daf47c63f7e59ef4f08f417d976df1f8e519518bca613b", kill_on_drop: false }`
[INFO] [stdout] aac48ee8cd1bc4e1c4daf47c63f7e59ef4f08f417d976df1f8e519518bca613b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b437f6ffcd7bc7effefbc2f3200c35fb72c81c6d033c9a8f75b1eec863c2efc
[INFO] running `Command { std: "docker" "start" "-a" "3b437f6ffcd7bc7effefbc2f3200c35fb72c81c6d033c9a8f75b1eec863c2efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynfmt v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "3b437f6ffcd7bc7effefbc2f3200c35fb72c81c6d033c9a8f75b1eec863c2efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b437f6ffcd7bc7effefbc2f3200c35fb72c81c6d033c9a8f75b1eec863c2efc", kill_on_drop: false }`
[INFO] [stdout] 3b437f6ffcd7bc7effefbc2f3200c35fb72c81c6d033c9a8f75b1eec863c2efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d21653870b4ae0641a197d1255783a55057601bdc1c356546e6f49a3ce05d44
[INFO] running `Command { std: "docker" "start" "-a" "5d21653870b4ae0641a197d1255783a55057601bdc1c356546e6f49a3ce05d44", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynfmt-c78f927345f9d6df)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_curly.rs (/opt/rustwide/target/debug/deps/test_curly-bdfdbe2a4a69402e)
[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] [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/test_error_messages.rs (/opt/rustwide/target/debug/deps/test_error_messages-522a3a066cccab2f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bad_arg_auto ... ok
[INFO] [stdout] test bad_arg_key ... ok
[INFO] [stdout] test bad_arg_index ... ok
[INFO] [stdout] test bad_data_auto ... ok
[INFO] [stdout] test bad_data_index ... ok
[INFO] [stdout] test bad_data_key ... ok
[INFO] [stdout] test io_error ... ok
[INFO] [stdout] test map_required ... ok
[INFO] [stdout] test missing_arg_index ... ok
[INFO] [stdout] test bad_format ... ok
[INFO] [stdout] test missing_arg_auto ... ok
[INFO] [stdout] test parse ... ok
[INFO] [stdout] test missing_arg_key ... ok
[INFO] [stdout] test list_required ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_python.rs (/opt/rustwide/target/debug/deps/test_python-49ead3f51c55a91a)
[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 dynfmt
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Format::format (line 647) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d21653870b4ae0641a197d1255783a55057601bdc1c356546e6f49a3ce05d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d21653870b4ae0641a197d1255783a55057601bdc1c356546e6f49a3ce05d44", kill_on_drop: false }`
[INFO] [stdout] 5d21653870b4ae0641a197d1255783a55057601bdc1c356546e6f49a3ce05d44