[INFO] fetching crate ext_format 0.1.1...
[INFO] testing ext_format-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ext_format 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ext_format 0.1.1
[INFO] finished tweaking crates.io crate ext_format 0.1.1
[INFO] tweaked toml for crates.io crate ext_format 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ext_format 0.1.1 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 4 packages to latest compatible versions
[INFO] [stderr]       Adding litrs v0.4.2 (available: v1.0.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8d8b92e794005f9fe92ee28c94fcaec5dff0697ed2260c0072e57f8fe4509817
[INFO] running `Command { std: "docker" "start" "-a" "8d8b92e794005f9fe92ee28c94fcaec5dff0697ed2260c0072e57f8fe4509817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d8b92e794005f9fe92ee28c94fcaec5dff0697ed2260c0072e57f8fe4509817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8b92e794005f9fe92ee28c94fcaec5dff0697ed2260c0072e57f8fe4509817", kill_on_drop: false }`
[INFO] [stdout] 8d8b92e794005f9fe92ee28c94fcaec5dff0697ed2260c0072e57f8fe4509817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dddafb2da28f138b0c68d3e88d9088b073362d75ed676d1932c20e2c7caef8fc
[INFO] running `Command { std: "docker" "start" "-a" "dddafb2da28f138b0c68d3e88d9088b073362d75ed676d1932c20e2c7caef8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling ext_format v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "dddafb2da28f138b0c68d3e88d9088b073362d75ed676d1932c20e2c7caef8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dddafb2da28f138b0c68d3e88d9088b073362d75ed676d1932c20e2c7caef8fc", kill_on_drop: false }`
[INFO] [stdout] dddafb2da28f138b0c68d3e88d9088b073362d75ed676d1932c20e2c7caef8fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 42dc3b83077d79f248c1e80616aee69e9724f545b582827abc1621869b56a4a0
[INFO] running `Command { std: "docker" "start" "-a" "42dc3b83077d79f248c1e80616aee69e9724f545b582827abc1621869b56a4a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ext_format v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "42dc3b83077d79f248c1e80616aee69e9724f545b582827abc1621869b56a4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dc3b83077d79f248c1e80616aee69e9724f545b582827abc1621869b56a4a0", kill_on_drop: false }`
[INFO] [stdout] 42dc3b83077d79f248c1e80616aee69e9724f545b582827abc1621869b56a4a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6549bb353297f935931e86b64e5ce073ca00eb3fd01728d4f824547161ec337d
[INFO] running `Command { std: "docker" "start" "-a" "6549bb353297f935931e86b64e5ce073ca00eb3fd01728d4f824547161ec337d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ext_format-ddf6cfc01a53fc02)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test codegen::tests::test_generate_inner_code_group_without_separator ... ok
[INFO] [stdout] test codegen::tests::test_generate_code_group_with_hidden_variable ... ok
[INFO] [stdout] test codegen::tests::test_generate_inner_code_group_with_separator ... ok
[INFO] [stdout] test codegen::tests::test_generate_inner_code_variable ... ok
[INFO] [stdout] test codegen::tests::test_generate_inner_code_literal ... ok
[INFO] [stdout] test codegen::tests::test_generate_inner_code_hidden_variable ... ok
[INFO] [stdout] test parse::tests::test_parse_binding_with_variable ... ok
[INFO] [stdout] test parse::tests::test_parse_bound_ident_with_inner_ident ... ok
[INFO] [stdout] test parse::tests::test_parse_bound_ident_only_ident ... ok
[INFO] [stdout] test parse::tests::test_parse_group_basic ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_balanced_parenthesis ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_char_separator ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_escaped_escaped_separator ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_escaped_separator ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_hidden_variable_and_trailing_literal ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_string_separator ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_unbalanced_parenthesis ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_hidden_variable ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_variable ... ok
[INFO] [stdout] test parse::tests::test_parse_group_with_variable_and_trailing_literal ... ok
[INFO] [stdout] test parse::tests::test_parse_ident_start_with_underscore ... ok
[INFO] [stdout] test parse::tests::test_parse_ident_stops_at_special_char ... ok
[INFO] [stdout] test parse::tests::test_parse_ident_valid ... ok
[INFO] [stdout] test parse::tests::test_parse_toplevel ... ok
[INFO] [stdout] test parse::tests::test_parse_toplevel_matrix ... ok
[INFO] [stdout] test parse::tests::test_parse_variable_idents_with_braces ... ok
[INFO] [stdout] test parse::tests::test_parse_variable_idents_with_braces_single_ident ... ok
[INFO] [stdout] test parse::tests::test_parse_variable_idents_without_braces ... ok
[INFO] [stdout] test util::tests::test_invalid_first_hex ... ok
[INFO] [stdout] test util::tests::test_invalid_second_hex ... ok
[INFO] [stdout] test util::tests::test_unescape_backslash ... ok
[INFO] [stdout] test util::tests::test_unescape_empty_string ... ok
[INFO] [stdout] test util::tests::test_unescape_hex ... ok
[INFO] [stdout] test util::tests::test_unescape_hex_lowercase ... ok
[INFO] [stdout] test util::tests::test_unescape_incomplete_escape ... ok
[INFO] [stdout] test util::tests::test_unescape_mixed ... ok
[INFO] [stdout] test util::tests::test_unescape_newline ... ok
[INFO] [stdout] test util::tests::test_unescape_no_escape_characters ... ok
[INFO] [stdout] test util::tests::test_unescape_return ... ok
[INFO] [stdout] test util::tests::test_unescape_tab ... ok
[INFO] [stdout] test util::tests::test_unescape_trailing_backslash ... ok
[INFO] [stdout] test util::tests::test_unescape_trailing_hex ... ok
[INFO] [stdout] test util::tests::test_unindent_basic ... ok
[INFO] [stdout] test util::tests::test_unindent_empty_lines ... ok
[INFO] [stdout] test util::tests::test_unindent_empty_string ... ok
[INFO] [stdout] test util::tests::test_unindent_mixed_indent ... ok
[INFO] [stdout] test util::tests::test_unindent_new_lines_only ... ok
[INFO] [stdout] test util::tests::test_unindent_single_line ... ok
[INFO] [stdout] test util::tests::test_unindent_no_indent ... ok
[INFO] [stdout] test parse::tests::test_parse_binding_invalid_start - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_bound_ident_missing_closing_brace - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_bound_ident_missing_opening_brace - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_bound_ident_with_invalid_char - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_group_unexpected_end - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_ident_start_with_special_char - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_ident_start_with_number - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_variable_idents_invalid_start_with_braces - should panic ... ok
[INFO] [stdout] test parse::tests::test_parse_variable_idents_invalid_start_without_braces - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ext_format
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6549bb353297f935931e86b64e5ce073ca00eb3fd01728d4f824547161ec337d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6549bb353297f935931e86b64e5ce073ca00eb3fd01728d4f824547161ec337d", kill_on_drop: false }`
[INFO] [stdout] 6549bb353297f935931e86b64e5ce073ca00eb3fd01728d4f824547161ec337d