[INFO] fetching crate whitespacesv 1.0.3...
[INFO] testing whitespacesv-1.0.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate whitespacesv 1.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate whitespacesv 1.0.3
[INFO] finished tweaking crates.io crate whitespacesv 1.0.3
[INFO] tweaked toml for crates.io crate whitespacesv 1.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whitespacesv 1.0.3 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 2 packages to latest compatible versions
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecbf9974ab330784797fedcda39f24c1e96ff7ed88b1381f8a1bbbf224d16f15
[INFO] running `Command { std: "docker" "start" "-a" "ecbf9974ab330784797fedcda39f24c1e96ff7ed88b1381f8a1bbbf224d16f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecbf9974ab330784797fedcda39f24c1e96ff7ed88b1381f8a1bbbf224d16f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbf9974ab330784797fedcda39f24c1e96ff7ed88b1381f8a1bbbf224d16f15", kill_on_drop: false }`
[INFO] [stdout] ecbf9974ab330784797fedcda39f24c1e96ff7ed88b1381f8a1bbbf224d16f15
[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=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] dec434b940b61b807352418bc7db9914c8a1fee23f7db99d98840be2d6ca569e
[INFO] running `Command { std: "docker" "start" "-a" "dec434b940b61b807352418bc7db9914c8a1fee23f7db99d98840be2d6ca569e", kill_on_drop: false }`
[INFO] [stderr]    Compiling whitespacesv v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `WSVErrorType`, `WSVLazyTokenizer`, `WSVTokenizer`, and `parse_lazy`
[INFO] [stdout]     --> src/lib.rs:1001:9
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         parse_lazy, OwnedWSVToken, WSVError, WSVErrorType, WSVLazyTokenizer, WSVToken, WSVTokenizer,
[INFO] [stdout]      |         ^^^^^^^^^^                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WSVWriter` and `parse`
[INFO] [stdout]     --> src/lib.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     use super::{parse, WSVWriter};
[INFO] [stdout]      |                 ^^^^^  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `fmt::write`
[INFO] [stdout]     --> src/lib.rs:1005:15
[INFO] [stdout]      |
[INFO] [stdout] 1005 |     use std::{borrow::Cow, fmt::write};
[INFO] [stdout]      |               ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "dec434b940b61b807352418bc7db9914c8a1fee23f7db99d98840be2d6ca569e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec434b940b61b807352418bc7db9914c8a1fee23f7db99d98840be2d6ca569e", kill_on_drop: false }`
[INFO] [stdout] dec434b940b61b807352418bc7db9914c8a1fee23f7db99d98840be2d6ca569e
[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=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] deabdcdedb89150493b1a77c4eb347764ddf2023f077fcb5b5dadcccf5003b04
[INFO] running `Command { std: "docker" "start" "-a" "deabdcdedb89150493b1a77c4eb347764ddf2023f077fcb5b5dadcccf5003b04", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-chars v3.0.5
[INFO] [stdout] warning: unused imports: `WSVErrorType`, `WSVLazyTokenizer`, `WSVTokenizer`, and `parse_lazy`
[INFO] [stdout]     --> src/lib.rs:1001:9
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         parse_lazy, OwnedWSVToken, WSVError, WSVErrorType, WSVLazyTokenizer, WSVToken, WSVTokenizer,
[INFO] [stdout]      |         ^^^^^^^^^^                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WSVWriter` and `parse`
[INFO] [stdout]     --> src/lib.rs:1004:17
[INFO] [stdout]      |
[INFO] [stdout] 1004 |     use super::{parse, WSVWriter};
[INFO] [stdout]      |                 ^^^^^  ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `borrow::Cow` and `fmt::write`
[INFO] [stdout]     --> src/lib.rs:1005:15
[INFO] [stdout]      |
[INFO] [stdout] 1005 |     use std::{borrow::Cow, fmt::write};
[INFO] [stdout]      |               ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]     --> src/lib.rs:999:1
[INFO] [stdout]      |
[INFO] [stdout]  999 | mod tests {
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling whitespacesv v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::write`
[INFO] [stdout]     --> src/lib.rs:1005:28
[INFO] [stdout]      |
[INFO] [stdout] 1005 |     use std::{borrow::Cow, fmt::write};
[INFO] [stdout]      |                            ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "deabdcdedb89150493b1a77c4eb347764ddf2023f077fcb5b5dadcccf5003b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deabdcdedb89150493b1a77c4eb347764ddf2023f077fcb5b5dadcccf5003b04", kill_on_drop: false }`
[INFO] [stdout] deabdcdedb89150493b1a77c4eb347764ddf2023f077fcb5b5dadcccf5003b04
[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=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] 5d5daf73450859263bad1c58b6caf2d7f50857dcdcfab5f8979a2355b29f81f6
[INFO] running `Command { std: "docker" "start" "-a" "5d5daf73450859263bad1c58b6caf2d7f50857dcdcfab5f8979a2355b29f81f6", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `WSVErrorType`, `WSVLazyTokenizer`, `WSVTokenizer`, and `parse_lazy`
[INFO] [stdout] 
[INFO] [stderr]     --> src/lib.rs:1001:9
[INFO] [stdout] running 21 tests
[INFO] [stderr]      |
[INFO] [stdout] test tests::atrocious_wsv ... ok
[INFO] [stderr] 1001 |         parse_lazy, OwnedWSVToken, WSVError, WSVErrorType, WSVLazyTokenizer, WSVToken, WSVTokenizer,
[INFO] [stdout] test tests::catches_invalid_line_breaks ... ok
[INFO] [stderr]      |         ^^^^^^^^^^                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^
[INFO] [stdout] test tests::doesnt_err_on_false_positive_line_breaks ... ok
[INFO] [stderr]      |
[INFO] [stdout] test tests::escapes_new_lines_correctly ... ok
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout] test tests::error_location_reporting_is_correct ... ok
[INFO] [stderr]     --> src/lib.rs:999:1
[INFO] [stdout] test tests::escapes_quotes_correctly ... ok
[INFO] [stderr]      |
[INFO] [stdout] test tests::in_and_out_with_cows ... ok
[INFO] [stderr]  999 | mod tests {
[INFO] [stdout] test tests::jagged_array_no_panic ... ok
[INFO] [stderr]      | ^^^^^^^^^
[INFO] [stdout] test tests::lazy_parse_write_example ... ok
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test tests::catches_unclosed_string ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::parses_quoted_string_and_immediate_comment_correctly ... ok
[INFO] [stderr] warning: unused imports: `WSVWriter` and `parse`
[INFO] [stdout] test tests::tokenizes_string_and_immediate_comment_correctly ... ok
[INFO] [stderr]     --> src/lib.rs:1004:17
[INFO] [stdout] test tests::tokenizes_string_and_immediate_comment_correctly_lazily ... ok
[INFO] [stderr]      |
[INFO] [stdout] test tests::write_really_large_file ... ok
[INFO] [stderr] 1004 |     use super::{parse, WSVWriter};
[INFO] [stdout] test tests::read_and_write ... ok
[INFO] [stderr]      |                 ^^^^^  ^^^^^^^^^
[INFO] [stdout] test tests::read_and_write_lazy ... ok
[INFO] [stderr]      |
[INFO] [stdout] test tests::readme_example_write ... ok
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout] test tests::tokenizes_strings_correctly ... ok
[INFO] [stderr]     --> src/lib.rs:999:1
[INFO] [stdout] test tests::writing_strings ... ok
[INFO] [stderr]      |
[INFO] [stdout] test tests::e2e_test ... ok
[INFO] [stderr]  999 | mod tests {
[INFO] [stdout] test tests::e2e_test_lazy ... ok
[INFO] [stderr]      | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] warning: unused imports: `borrow::Cow` and `fmt::write`
[INFO] [stdout] 
[INFO] [stderr]     --> src/lib.rs:1005:15
[INFO] [stderr]      |
[INFO] [stderr] 1005 |     use std::{borrow::Cow, fmt::write};
[INFO] [stderr]      |               ^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]     --> src/lib.rs:999:1
[INFO] [stderr]      |
[INFO] [stderr]  999 | mod tests {
[INFO] [stderr]      | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `whitespacesv` (lib) generated 3 warnings (run `cargo fix --lib -p whitespacesv` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `fmt::write`
[INFO] [stderr]     --> src/lib.rs:1005:28
[INFO] [stderr]      |
[INFO] [stderr] 1005 |     use std::{borrow::Cow, fmt::write};
[INFO] [stderr]      |                            ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `whitespacesv` (lib test) generated 1 warning (run `cargo fix --lib -p whitespacesv --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whitespacesv-e5276e676155476c)
[INFO] [stderr]    Doc-tests whitespacesv
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 154) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d5daf73450859263bad1c58b6caf2d7f50857dcdcfab5f8979a2355b29f81f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5daf73450859263bad1c58b6caf2d7f50857dcdcfab5f8979a2355b29f81f6", kill_on_drop: false }`
[INFO] [stdout] 5d5daf73450859263bad1c58b6caf2d7f50857dcdcfab5f8979a2355b29f81f6