[INFO] fetching crate uwl 0.6.0...
[INFO] testing uwl-0.6.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate uwl 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate uwl 0.6.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uwl 0.6.0
[INFO] finished tweaking crates.io crate uwl 0.6.0
[INFO] tweaked toml for crates.io crate uwl 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f311b59e61f81ebffe9fa56af52a24f95b86b7b49376c00dbd3f68c8bdc12cb
[INFO] running `Command { std: "docker" "start" "-a" "7f311b59e61f81ebffe9fa56af52a24f95b86b7b49376c00dbd3f68c8bdc12cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f311b59e61f81ebffe9fa56af52a24f95b86b7b49376c00dbd3f68c8bdc12cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f311b59e61f81ebffe9fa56af52a24f95b86b7b49376c00dbd3f68c8bdc12cb", kill_on_drop: false }`
[INFO] [stdout] 7f311b59e61f81ebffe9fa56af52a24f95b86b7b49376c00dbd3f68c8bdc12cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bac38458112e3f2337d13c8e0663704a91aed1a5728f490d91831d586b51faa
[INFO] running `Command { std: "docker" "start" "-a" "0bac38458112e3f2337d13c8e0663704a91aed1a5728f490d91831d586b51faa", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "0bac38458112e3f2337d13c8e0663704a91aed1a5728f490d91831d586b51faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bac38458112e3f2337d13c8e0663704a91aed1a5728f490d91831d586b51faa", kill_on_drop: false }`
[INFO] [stdout] 0bac38458112e3f2337d13c8e0663704a91aed1a5728f490d91831d586b51faa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987748ceb5d59bfced907eca696783d61595e16c64086a14989b2e117b8dafc2
[INFO] running `Command { std: "docker" "start" "-a" "987748ceb5d59bfced907eca696783d61595e16c64086a14989b2e117b8dafc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "987748ceb5d59bfced907eca696783d61595e16c64086a14989b2e117b8dafc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987748ceb5d59bfced907eca696783d61595e16c64086a14989b2e117b8dafc2", kill_on_drop: false }`
[INFO] [stdout] 987748ceb5d59bfced907eca696783d61595e16c64086a14989b2e117b8dafc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f5280c0be3dbbc2c68201a8aaed2bca13fb4de90b0abaa0cd7baf5430ebe12d
[INFO] running `Command { std: "docker" "start" "-a" "9f5280c0be3dbbc2c68201a8aaed2bca13fb4de90b0abaa0cd7baf5430ebe12d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uwl-8c955ab05e13e533)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::all_chars ... ok
[INFO] [stdout] test tests::lang ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uwl
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - Stream::take_while_char (line 461) ... ok
[INFO] [stdout] test src/lib.rs - Stream::advance (line 607) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_for (line 524) ... ok
[INFO] [stdout] test src/lib.rs - Stream::current (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_while_char (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Stream::is_empty (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_char (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Stream::take_while (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Stream::eat (line 659) ... ok
[INFO] [stdout] test src/lib.rs - Stream::source (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Stream::current_char (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_until (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Stream::advance_char (line 635) ... ok
[INFO] [stdout] test src/lib.rs - Stream::offset (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_while (line 330) ... ok
[INFO] [stdout] test src/lib.rs - Stream::next_char (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Stream::take_until_char (line 500) ... ok
[INFO] [stdout] test src/lib.rs - Stream::rest (line 193) ... ok
[INFO] [stdout] test src/lib.rs - Stream::len (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Stream::take_until (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_for_char (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Stream::peek_until_char (line 423) ... ok
[INFO] [stdout] test src/lib.rs - Stream::next (line 283) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f5280c0be3dbbc2c68201a8aaed2bca13fb4de90b0abaa0cd7baf5430ebe12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5280c0be3dbbc2c68201a8aaed2bca13fb4de90b0abaa0cd7baf5430ebe12d", kill_on_drop: false }`
[INFO] [stdout] 9f5280c0be3dbbc2c68201a8aaed2bca13fb4de90b0abaa0cd7baf5430ebe12d