[INFO] fetching crate uwl 0.6.0...
[INFO] testing uwl-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate uwl 0.6.0 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uwl 0.6.0 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] 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] a42858a4cd422467717795c53e27c7a10022903ac2db149b42e13150d84d2b52
[INFO] running `Command { std: "docker" "start" "-a" "a42858a4cd422467717795c53e27c7a10022903ac2db149b42e13150d84d2b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a42858a4cd422467717795c53e27c7a10022903ac2db149b42e13150d84d2b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42858a4cd422467717795c53e27c7a10022903ac2db149b42e13150d84d2b52", kill_on_drop: false }`
[INFO] [stdout] a42858a4cd422467717795c53e27c7a10022903ac2db149b42e13150d84d2b52
[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] c83c3fc387cb1b48ca787cda552fef0bdd2a66142ff75f41ffdac985db47cf62
[INFO] running `Command { std: "docker" "start" "-a" "c83c3fc387cb1b48ca787cda552fef0bdd2a66142ff75f41ffdac985db47cf62", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "c83c3fc387cb1b48ca787cda552fef0bdd2a66142ff75f41ffdac985db47cf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83c3fc387cb1b48ca787cda552fef0bdd2a66142ff75f41ffdac985db47cf62", kill_on_drop: false }`
[INFO] [stdout] c83c3fc387cb1b48ca787cda552fef0bdd2a66142ff75f41ffdac985db47cf62
[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] ecc12b39a8dc8936009af81f8fb05e5a4b1cb929487e9256b27eb81cf0b907d8
[INFO] running `Command { std: "docker" "start" "-a" "ecc12b39a8dc8936009af81f8fb05e5a4b1cb929487e9256b27eb81cf0b907d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwl v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ecc12b39a8dc8936009af81f8fb05e5a4b1cb929487e9256b27eb81cf0b907d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc12b39a8dc8936009af81f8fb05e5a4b1cb929487e9256b27eb81cf0b907d8", kill_on_drop: false }`
[INFO] [stdout] ecc12b39a8dc8936009af81f8fb05e5a4b1cb929487e9256b27eb81cf0b907d8
[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] 6ad2bb9ff730444d4bb9da74a59adc698bf9baabcaf14f06aa1fcd48c974472b
[INFO] running `Command { std: "docker" "start" "-a" "6ad2bb9ff730444d4bb9da74a59adc698bf9baabcaf14f06aa1fcd48c974472b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uwl-6c2cd792e1f1faca)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::all_chars ... ok
[INFO] [stderr]    Doc-tests uwl
[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] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - Stream<'a>::current_char (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::current (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::is_empty (line 174) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::advance (line 607) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::eat (line 659) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::next (line 283) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::offset (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::next_char (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::advance_char (line 635) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_for (line 524) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::len (line 155) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_while_char (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_for_char (line 566) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_while (line 330) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_until (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::take_while (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_until_char (line 423) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::take_while_char (line 461) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek_char (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::peek (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::rest (line 193) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::take_until (line 481) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::source (line 137) ... ok
[INFO] [stdout] test src/lib.rs - Stream<'a>::take_until_char (line 500) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad2bb9ff730444d4bb9da74a59adc698bf9baabcaf14f06aa1fcd48c974472b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad2bb9ff730444d4bb9da74a59adc698bf9baabcaf14f06aa1fcd48c974472b", kill_on_drop: false }`
[INFO] [stdout] 6ad2bb9ff730444d4bb9da74a59adc698bf9baabcaf14f06aa1fcd48c974472b