[INFO] fetching crate magic_string 0.3.4...
[INFO] testing magic_string-0.3.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate magic_string 0.3.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate magic_string 0.3.4
[INFO] finished tweaking crates.io crate magic_string 0.3.4
[INFO] tweaked toml for crates.io crate magic_string 0.3.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magic_string 0.3.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding napi v2.16.17 (available: v3.2.4)
[INFO] [stderr]       Adding napi-derive v2.16.13 (available: v3.2.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cdf6d2dbe5cc3234e516e4617818e08d7d2d67d6c4bcb53ace0ab3c2022f831
[INFO] running `Command { std: "docker" "start" "-a" "7cdf6d2dbe5cc3234e516e4617818e08d7d2d67d6c4bcb53ace0ab3c2022f831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cdf6d2dbe5cc3234e516e4617818e08d7d2d67d6c4bcb53ace0ab3c2022f831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cdf6d2dbe5cc3234e516e4617818e08d7d2d67d6c4bcb53ace0ab3c2022f831", kill_on_drop: false }`
[INFO] [stdout] 7cdf6d2dbe5cc3234e516e4617818e08d7d2d67d6c4bcb53ace0ab3c2022f831
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3cdb268c2664eca07b13ce3a98e33521f8cefcf2e84a49fde5bf8b012ed03db
[INFO] running `Command { std: "docker" "start" "-a" "f3cdb268c2664eca07b13ce3a98e33521f8cefcf2e84a49fde5bf8b012ed03db", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling vlq v0.5.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling magic_string v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "f3cdb268c2664eca07b13ce3a98e33521f8cefcf2e84a49fde5bf8b012ed03db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3cdb268c2664eca07b13ce3a98e33521f8cefcf2e84a49fde5bf8b012ed03db", kill_on_drop: false }`
[INFO] [stdout] f3cdb268c2664eca07b13ce3a98e33521f8cefcf2e84a49fde5bf8b012ed03db
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e02155cecc86f009c8e01cb935d9fd5faff068f67f11433c52dbf58ecd406ebc
[INFO] running `Command { std: "docker" "start" "-a" "e02155cecc86f009c8e01cb935d9fd5faff068f67f11433c52dbf58ecd406ebc", kill_on_drop: false }`
[INFO] [stderr]    Compiling magic_string v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "e02155cecc86f009c8e01cb935d9fd5faff068f67f11433c52dbf58ecd406ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02155cecc86f009c8e01cb935d9fd5faff068f67f11433c52dbf58ecd406ebc", kill_on_drop: false }`
[INFO] [stdout] e02155cecc86f009c8e01cb935d9fd5faff068f67f11433c52dbf58ecd406ebc
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ffc8e0a2421420588b2772002d62ced81417382800b1777711ae6944818e419
[INFO] running `Command { std: "docker" "start" "-a" "2ffc8e0a2421420588b2772002d62ced81417382800b1777711ae6944818e419", 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/magic_string-3e152e18bdec8dbe)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test mapping::tests::absolute_mapping_to_relative_mapping ... ok
[INFO] [stdout] test utils::locator::tests::test ... ok
[INFO] [stdout] test utils::trim::should_not_trim_unrelated_contents ... ok
[INFO] [stdout] test utils::trim::should_trim_end ... ok
[INFO] [stdout] test utils::trim::should_trim_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generate_map.rs (/opt/rustwide/target/debug/deps/generate_map-325d8e09496df9c1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test sourcemap::should_correctly_map_inserted_content ... ok
[INFO] [stdout] test sourcemap::should_correctly_map_inserted_multi_lines_content ... ok
[INFO] [stdout] test sourcemap::should_generate_one_segment_per_replacement ... ok
[INFO] [stdout] test sourcemap::should_yield_consistent_result_between_append_left_and_prepend_right ... ok
[INFO] [stdout] test sourcemap::should_generate_a_correct_sourcemap_for_prepend_content_when_hires_equals_to_false ... ok
[INFO] [stdout] test sourcemap::should_generate_a_correct_sourcemap_for_prepend_content_when_hires_equals_to_true ... ok
[INFO] [stdout] test sourcemap::skips_empty_segments_at_the_start ... ok
[INFO] [stdout] test sourcemap::should_correctly_generate_a_map_with_trimmed_content ... ok
[INFO] [stdout] test sourcemap::should_generate_a_sourcemap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/is_empty.rs (/opt/rustwide/target/debug/deps/is_empty-24cba97810b83076)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test empty::should_support_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/magic_string.rs (/opt/rustwide/target/debug/deps/magic_string-d19e70b345e7ebe6)
[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/overwrite.rs (/opt/rustwide/target/debug/deps/overwrite-f59edd3c716f8bce)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test overwrite::replaces_non_zero_length_inserts_inside_overwrite ... ok
[INFO] [stdout] test overwrite::replaces_interior_inserts ... ok
[INFO] [stdout] test overwrite::preserves_interior_inserts_with_content_only_true ... ok
[INFO] [stdout] test overwrite::should_allow_contiguous_but_non_overlapping_replacements ... ok
[INFO] [stdout] test overwrite::allows_later_insertions_at_the_end ... ok
[INFO] [stdout] test overwrite::replaces_zero_length_inserts_inside_overwrite ... ok
[INFO] [stdout] test overwrite::should_not_replace_zero_length_inserts_at_overwrite_start_location ... ok
[INFO] [stdout] test overwrite::should_replace_characters ... ok
[INFO] [stdout] test overwrite::should_return_self ... ok
[INFO] [stdout] test overwrite::should_panic_if_overlapping_replacements_are_attempted - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pend.rs (/opt/rustwide/target/debug/deps/pend-170b1890d3605147)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test append::should_prepend_content ... ok
[INFO] [stdout] test append_right::should_return_self ... ok
[INFO] [stdout] test append::should_return_self ... ok
[INFO] [stdout] test append_left::should_return_self ... ok
[INFO] [stdout] test pend::preserves_intended_order ... ok
[INFO] [stdout] test pend::preserves_intended_order_at_beginning_of_string ... ok
[INFO] [stdout] test pend::preserves_intended_order_at_end_of_string ... ok
[INFO] [stdout] test prepend::should_return_self ... ok
[INFO] [stdout] test prepend::should_prepend_content ... ok
[INFO] [stdout] test prepend_left::should_return_self ... ok
[INFO] [stdout] test prepend_right::should_return_self ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/remove.rs (/opt/rustwide/target/debug/deps/remove-018d02d3ae10a922)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test remove::should_not_remove_content_inserted_after_the_end_of_removed_range ... ok
[INFO] [stdout] test remove::should_remove_characters_from_the_original_string ... ok
[INFO] [stdout] test remove::should_remove_from_the_start ... ok
[INFO] [stdout] test remove::should_remove_interior_inserts ... ok
[INFO] [stdout] test remove::should_remove_modified_ranges ... ok
[INFO] [stdout] test remove::should_remove_overlapping_ranges_redux ... ok
[INFO] [stdout] test remove::should_return_self ... ok
[INFO] [stdout] test remove::should_treat_zero_length_removals_as_a_no_op ... ok
[INFO] [stdout] test remove::should_remove_overlapping_ranges ... ok
[INFO] [stdout] test remove::should_remove_from_the_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trim.rs (/opt/rustwide/target/debug/deps/trim-4d93eb50ab1d666d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test trim_lines::should_trim_original_content ... ok
[INFO] [stdout] test trim::should_trim_empty_string ... ok
[INFO] [stdout] test trim::should_return_self ... ok
[INFO] [stdout] test trim::should_support_trimming_chunks_with_intro_and_outro ... ok
[INFO] [stdout] test trim::should_trim_prepended_appended_content ... ok
[INFO] [stdout] test trim::should_support_trimming_with_given_pattern ... ok
[INFO] [stdout] test trim::should_trim_replaced_content ... ok
[INFO] [stdout] test trim::should_trim_original_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests magic_string
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::new (line 81) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::prepend (line 136) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::generate_map (line 612) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::trim_lines (line 458) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::trim (line 322) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::to_string (line 696) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::is_empty (line 533) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::trim_end (line 407) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::remove (line 479) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::generate_decoded_map (line 564) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::trim_start (line 349) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::overwrite (line 221) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::append (line 115) ... ok
[INFO] [stdout] test src/source_map.rs - source_map::SourceMap::new_from_decoded (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ffc8e0a2421420588b2772002d62ced81417382800b1777711ae6944818e419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffc8e0a2421420588b2772002d62ced81417382800b1777711ae6944818e419", kill_on_drop: false }`
[INFO] [stdout] 2ffc8e0a2421420588b2772002d62ced81417382800b1777711ae6944818e419