[INFO] fetching crate rune 0.9.1...
[INFO] testing rune-0.9.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rune 0.9.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rune 0.9.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rune 0.9.1
[INFO] finished tweaking crates.io crate rune 0.9.1
[INFO] tweaked toml for crates.io crate rune 0.9.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2100ab9a0674673ee49a4ddf0cf051d55f66888b23d44bbf3368792289d8fe9
[INFO] running `Command { std: "docker" "start" "-a" "f2100ab9a0674673ee49a4ddf0cf051d55f66888b23d44bbf3368792289d8fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2100ab9a0674673ee49a4ddf0cf051d55f66888b23d44bbf3368792289d8fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2100ab9a0674673ee49a4ddf0cf051d55f66888b23d44bbf3368792289d8fe9", kill_on_drop: false }`
[INFO] [stdout] f2100ab9a0674673ee49a4ddf0cf051d55f66888b23d44bbf3368792289d8fe9
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a9d023f86d6065ad2415990f051a09a3cf6e8602c979fc4bfc96776f282305
[INFO] running `Command { std: "docker" "start" "-a" "d1a9d023f86d6065ad2415990f051a09a3cf6e8602c979fc4bfc96776f282305", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling twox-hash v1.6.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling runestick-macros v0.9.1
[INFO] [stderr]    Compiling rune-macros v0.9.1
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling runestick v0.9.1
[INFO] [stderr]    Compiling rune v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.75s
[INFO] running `Command { std: "docker" "inspect" "d1a9d023f86d6065ad2415990f051a09a3cf6e8602c979fc4bfc96776f282305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a9d023f86d6065ad2415990f051a09a3cf6e8602c979fc4bfc96776f282305", kill_on_drop: false }`
[INFO] [stdout] d1a9d023f86d6065ad2415990f051a09a3cf6e8602c979fc4bfc96776f282305
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248bf74d596bf2e1276c9ded1c752a91fbea9df5b1b23256ff9e77e676f96309
[INFO] running `Command { std: "docker" "start" "-a" "248bf74d596bf2e1276c9ded1c752a91fbea9df5b1b23256ff9e77e676f96309", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling rune v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "248bf74d596bf2e1276c9ded1c752a91fbea9df5b1b23256ff9e77e676f96309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248bf74d596bf2e1276c9ded1c752a91fbea9df5b1b23256ff9e77e676f96309", kill_on_drop: false }`
[INFO] [stdout] 248bf74d596bf2e1276c9ded1c752a91fbea9df5b1b23256ff9e77e676f96309
[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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 476c7d0923bc182a1f9442a1c18748d99927369ac4c08bbbd40ed66cb2c7cc4b
[INFO] running `Command { std: "docker" "start" "-a" "476c7d0923bc182a1f9442a1c18748d99927369ac4c08bbbd40ed66cb2c7cc4b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rune-4da973028999cbb2)
[INFO] [stdout] test ast::utils::tests::test_parse_hex_escape ... ok
[INFO] [stdout] test ast::expr::tests::test_expr_if ... ok
[INFO] [stdout] test ast::attribute::test_parse_attribute ... ok
[INFO] [stdout] test parsing::lexer::tests::test_char_literal ... ok
[INFO] [stdout] test ast::utils::tests::test_parse_unicode_escape ... ok
[INFO] [stdout] test ast::expr::tests::test_expr_while ... ok
[INFO] [stdout] test parsing::lexer::tests::test_idents ... ok
[INFO] [stdout] test ast::stmt::tests::test_stmt_local ... ok
[INFO] [stdout] test ast::tests::test_expr ... ok
[INFO] [stdout] test parsing::lexer::tests::test_number_literals ... ok
[INFO] [stderr]    Doc-tests rune
[INFO] [stdout] test parsing::lexer::tests::test_template_literals ... ok
[INFO] [stdout] test parsing::lexer::tests::test_label ... ok
[INFO] [stdout] test parsing::lexer::tests::test_literals ... ok
[INFO] [stdout] test parsing::lexer::tests::test_operators ... ok
[INFO] [stdout] test parsing::lexer::tests::test_template_literals_multi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name rune --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-47ba649c4613b868.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-17ec765850538421.rlib --extern itoa=/opt/rustwide/target/debug/deps/libitoa-3f192c06d1c819c3.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5adcf922eb1fa2ac.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-6bbfcb6798c3fad4.rlib --extern rune=/opt/rustwide/target/debug/deps/librune-542c66c1de7d48c5.rlib --extern rune_macros=/opt/rustwide/target/debug/deps/librune_macros-0b8302fdef9e73fe.so --extern runestick=/opt/rustwide/target/debug/deps/librunestick-6db8c62664715d75.rlib --extern ryu=/opt/rustwide/target/debug/deps/libryu-739207766fb1644f.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-16b2c5e25dacb1f3.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3237126c76b329b3.rlib -C embed-bitcode=no --cfg 'feature="codespan-reporting"' --cfg 'feature="default"' --cfg 'feature="diagnostics"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "476c7d0923bc182a1f9442a1c18748d99927369ac4c08bbbd40ed66cb2c7cc4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "476c7d0923bc182a1f9442a1c18748d99927369ac4c08bbbd40ed66cb2c7cc4b", kill_on_drop: false }`
[INFO] [stdout] 476c7d0923bc182a1f9442a1c18748d99927369ac4c08bbbd40ed66cb2c7cc4b