[INFO] fetching crate magic_string 0.3.4...
[INFO] testing magic_string-0.3.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate magic_string 0.3.4 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate magic_string 0.3.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding napi v2.16.17 (available: v3.8.4)
[INFO] [stderr]       Adding napi-derive v2.16.13 (available: v3.5.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7e647e7477b648cf6c5c7f1426aad951fdd436600f8f814d6bb1d610058e904
[INFO] running `Command { std: "docker" "start" "-a" "f7e647e7477b648cf6c5c7f1426aad951fdd436600f8f814d6bb1d610058e904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e647e7477b648cf6c5c7f1426aad951fdd436600f8f814d6bb1d610058e904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e647e7477b648cf6c5c7f1426aad951fdd436600f8f814d6bb1d610058e904", kill_on_drop: false }`
[INFO] [stdout] f7e647e7477b648cf6c5c7f1426aad951fdd436600f8f814d6bb1d610058e904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a00f52632939ebbc77f576e18fb9b666990655d1494395b7e3d16d75bf38ebd8
[INFO] running `Command { std: "docker" "start" "-a" "a00f52632939ebbc77f576e18fb9b666990655d1494395b7e3d16d75bf38ebd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling vlq v0.5.1
[INFO] [stderr]    Compiling magic_string v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "a00f52632939ebbc77f576e18fb9b666990655d1494395b7e3d16d75bf38ebd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00f52632939ebbc77f576e18fb9b666990655d1494395b7e3d16d75bf38ebd8", kill_on_drop: false }`
[INFO] [stdout] a00f52632939ebbc77f576e18fb9b666990655d1494395b7e3d16d75bf38ebd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6faba07a5bd0f5cd674a25940ecae5be7cb75e1742de0e621aaafd82bfcd0824
[INFO] running `Command { std: "docker" "start" "-a" "6faba07a5bd0f5cd674a25940ecae5be7cb75e1742de0e621aaafd82bfcd0824", 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 0.71s
[INFO] running `Command { std: "docker" "inspect" "6faba07a5bd0f5cd674a25940ecae5be7cb75e1742de0e621aaafd82bfcd0824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6faba07a5bd0f5cd674a25940ecae5be7cb75e1742de0e621aaafd82bfcd0824", kill_on_drop: false }`
[INFO] [stdout] 6faba07a5bd0f5cd674a25940ecae5be7cb75e1742de0e621aaafd82bfcd0824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8e4dfc9db6c1d524ca409d1aff68249296d83a50c42e8bb0c6902ff1dcb5db0
[INFO] running `Command { std: "docker" "start" "-a" "e8e4dfc9db6c1d524ca409d1aff68249296d83a50c42e8bb0c6902ff1dcb5db0", 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/magic_string-5b7ff0768874d6cc)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/generate_map.rs (/opt/rustwide/target/debug/deps/generate_map-313f53e795f24e05)
[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_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::should_generate_one_segment_per_replacement ... ok
[INFO] [stdout] test sourcemap::should_generate_a_sourcemap ... ok
[INFO] [stdout] test sourcemap::should_yield_consistent_result_between_append_left_and_prepend_right ... 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] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/is_empty.rs (/opt/rustwide/target/debug/deps/is_empty-d1ea14d623f8a192)
[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-0b6cc01e424bc05c)
[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-822c786db67404d3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test overwrite::allows_later_insertions_at_the_end ... ok
[INFO] [stdout] test overwrite::replaces_interior_inserts ... ok
[INFO] [stdout] test overwrite::replaces_non_zero_length_inserts_inside_overwrite ... ok
[INFO] [stdout] test overwrite::preserves_interior_inserts_with_content_only_true ... ok
[INFO] [stdout] test overwrite::should_replace_characters ... ok
[INFO] [stdout] test overwrite::replaces_zero_length_inserts_inside_overwrite ... ok
[INFO] [stdout] test overwrite::should_allow_contiguous_but_non_overlapping_replacements ... ok
[INFO] [stdout] test overwrite::should_not_replace_zero_length_inserts_at_overwrite_start_location ... 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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pend.rs (/opt/rustwide/target/debug/deps/pend-b135fd072dba9637)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test append::should_prepend_content ... ok
[INFO] [stderr]      Running tests/remove.rs (/opt/rustwide/target/debug/deps/remove-9da7d562eaf24144)
[INFO] [stdout] test append::should_return_self ... ok
[INFO] [stdout] test append_left::should_return_self ... ok
[INFO] [stdout] test append_right::should_return_self ... ok
[INFO] [stdout] test pend::preserves_intended_order_at_beginning_of_string ... ok
[INFO] [stdout] test pend::preserves_intended_order ... ok
[INFO] [stdout] test prepend::should_prepend_content ... 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_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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running tests/trim.rs (/opt/rustwide/target/debug/deps/trim-cca75b6760d50529)
[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_end ... ok
[INFO] [stdout] test remove::should_remove_interior_inserts ... ok
[INFO] [stdout] test remove::should_remove_from_the_start ... ok
[INFO] [stdout] test remove::should_remove_modified_ranges ... ok
[INFO] [stdout] test remove::should_remove_overlapping_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] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test trim_lines::should_trim_original_content ... ok
[INFO] [stdout] test trim::should_return_self ... ok
[INFO] [stdout] test trim::should_trim_empty_string ... ok
[INFO] [stdout] test trim::should_support_trimming_chunks_with_intro_and_outro ... 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_prepended_appended_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 0.01s
[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::prepend (line 136) ... 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/magic_string.rs - magic_string::MagicString::to_string (line 696) ... ok
[INFO] [stdout] test src/source_map.rs - source_map::SourceMap::new_from_decoded (line 52) ... 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::new (line 81) ... 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_end (line 407) ... 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::generate_decoded_map (line 564) ... 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_start (line 349) ... ok
[INFO] [stdout] test src/magic_string.rs - magic_string::MagicString::remove (line 479) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8e4dfc9db6c1d524ca409d1aff68249296d83a50c42e8bb0c6902ff1dcb5db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e4dfc9db6c1d524ca409d1aff68249296d83a50c42e8bb0c6902ff1dcb5db0", kill_on_drop: false }`
[INFO] [stdout] e8e4dfc9db6c1d524ca409d1aff68249296d83a50c42e8bb0c6902ff1dcb5db0