[INFO] fetching crate rune 0.9.1...
[INFO] testing rune-0.9.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rune 0.9.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rune 0.9.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29b12b908c6b4eaa6cb22e601660228218fb6d45dbce5175125c32440d18d625
[INFO] running `Command { std: "docker" "start" "-a" "29b12b908c6b4eaa6cb22e601660228218fb6d45dbce5175125c32440d18d625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29b12b908c6b4eaa6cb22e601660228218fb6d45dbce5175125c32440d18d625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b12b908c6b4eaa6cb22e601660228218fb6d45dbce5175125c32440d18d625", kill_on_drop: false }`
[INFO] [stdout] 29b12b908c6b4eaa6cb22e601660228218fb6d45dbce5175125c32440d18d625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea429eac94341915002c3bf2630cf587aee7ea4557411b51bad600d22439808c
[INFO] running `Command { std: "docker" "start" "-a" "ea429eac94341915002c3bf2630cf587aee7ea4557411b51bad600d22439808c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[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 num-complex v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling runestick-macros v0.9.1
[INFO] [stderr]    Compiling rune-macros v0.9.1
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling serde v1.0.130
[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 1m 00s
[INFO] running `Command { std: "docker" "inspect" "ea429eac94341915002c3bf2630cf587aee7ea4557411b51bad600d22439808c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea429eac94341915002c3bf2630cf587aee7ea4557411b51bad600d22439808c", kill_on_drop: false }`
[INFO] [stdout] ea429eac94341915002c3bf2630cf587aee7ea4557411b51bad600d22439808c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 032006eef3c21a19db65c9517bb7aa7ba6c44faac588d3a6cf257d4f9311ad03
[INFO] running `Command { std: "docker" "start" "-a" "032006eef3c21a19db65c9517bb7aa7ba6c44faac588d3a6cf257d4f9311ad03", 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 14.07s
[INFO] running `Command { std: "docker" "inspect" "032006eef3c21a19db65c9517bb7aa7ba6c44faac588d3a6cf257d4f9311ad03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032006eef3c21a19db65c9517bb7aa7ba6c44faac588d3a6cf257d4f9311ad03", kill_on_drop: false }`
[INFO] [stdout] 032006eef3c21a19db65c9517bb7aa7ba6c44faac588d3a6cf257d4f9311ad03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87b8d7f38affea67dc6b596f5e94cef933508bdec93180a4909e4ce8341f10a1
[INFO] running `Command { std: "docker" "start" "-a" "87b8d7f38affea67dc6b596f5e94cef933508bdec93180a4909e4ce8341f10a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rune-4436359ef02735b0)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ast::utils::tests::test_parse_unicode_escape ... ok
[INFO] [stdout] test ast::attribute::test_parse_attribute ... ok
[INFO] [stdout] test ast::tests::test_expr ... ok
[INFO] [stdout] test ast::expr::tests::test_expr_if ... ok
[INFO] [stdout] test ast::utils::tests::test_parse_hex_escape ... ok
[INFO] [stdout] test ast::stmt::tests::test_stmt_local ... ok
[INFO] [stdout] test ast::expr::tests::test_expr_while ... ok
[INFO] [stdout] test parsing::lexer::tests::test_idents ... ok
[INFO] [stdout] test parsing::lexer::tests::test_operators ... ok
[INFO] [stdout] test parsing::lexer::tests::test_literals ... ok
[INFO] [stdout] test parsing::lexer::tests::test_char_literal ... ok
[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_template_literals_multi ... ok
[INFO] [stdout] test parsing::lexer::tests::test_number_literals ... 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] [stderr]    Doc-tests rune
[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-90540217af0d70b0.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-99347d294f2c0492.rlib --extern itoa=/opt/rustwide/target/debug/deps/libitoa-d0264c8ce1ce890b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-51b42ffc939a9eea.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-6994a3021e60b68b.rlib --extern rune=/opt/rustwide/target/debug/deps/librune-ff0137d2f664113e.rlib --extern rune_macros=/opt/rustwide/target/debug/deps/librune_macros-3c880d1c0c47b5ca.so --extern runestick=/opt/rustwide/target/debug/deps/librunestick-02018c6d185b503a.rlib --extern ryu=/opt/rustwide/target/debug/deps/libryu-d12c73784c01ffe8.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-0e12401d3f654579.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5e3fa838a399de92.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0b406e5492ebf9af.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" "87b8d7f38affea67dc6b596f5e94cef933508bdec93180a4909e4ce8341f10a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b8d7f38affea67dc6b596f5e94cef933508bdec93180a4909e4ce8341f10a1", kill_on_drop: false }`
[INFO] [stdout] 87b8d7f38affea67dc6b596f5e94cef933508bdec93180a4909e4ce8341f10a1