[INFO] fetching crate rune 0.6.16...
[INFO] testing rune-0.6.16 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rune 0.6.16 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rune 0.6.16 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rune 0.6.16
[INFO] finished tweaking crates.io crate rune 0.6.16
[INFO] tweaked toml for crates.io crate rune 0.6.16 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37a3a77fc246d367354195cd01ff93c82036f4a6e2b25a7cd9b599daa4c6b957
[INFO] running `Command { std: "docker" "start" "-a" "37a3a77fc246d367354195cd01ff93c82036f4a6e2b25a7cd9b599daa4c6b957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37a3a77fc246d367354195cd01ff93c82036f4a6e2b25a7cd9b599daa4c6b957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a3a77fc246d367354195cd01ff93c82036f4a6e2b25a7cd9b599daa4c6b957", kill_on_drop: false }`
[INFO] [stdout] 37a3a77fc246d367354195cd01ff93c82036f4a6e2b25a7cd9b599daa4c6b957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62326f506bfafec3f5f1d7b39dd4ea912f560920c45a6555ca3f6fddc9927c2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62326f506bfafec3f5f1d7b39dd4ea912f560920c45a6555ca3f6fddc9927c2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.0
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling runestick v0.6.16
[INFO] [stderr]    Compiling rune v0.6.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "62326f506bfafec3f5f1d7b39dd4ea912f560920c45a6555ca3f6fddc9927c2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62326f506bfafec3f5f1d7b39dd4ea912f560920c45a6555ca3f6fddc9927c2c", kill_on_drop: false }`
[INFO] [stdout] 62326f506bfafec3f5f1d7b39dd4ea912f560920c45a6555ca3f6fddc9927c2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ae67b0eb0b003d564a7102feb3e7a2605095fae01bacfa8638a1193789c897e
[INFO] running `Command { std: "docker" "start" "-a" "7ae67b0eb0b003d564a7102feb3e7a2605095fae01bacfa8638a1193789c897e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling rune v0.6.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.08s
[INFO] running `Command { std: "docker" "inspect" "7ae67b0eb0b003d564a7102feb3e7a2605095fae01bacfa8638a1193789c897e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae67b0eb0b003d564a7102feb3e7a2605095fae01bacfa8638a1193789c897e", kill_on_drop: false }`
[INFO] [stdout] 7ae67b0eb0b003d564a7102feb3e7a2605095fae01bacfa8638a1193789c897e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97c68a716d0add61f1efc741c242084fd6dfaebb1f7be0c72a36d0d5cc250440
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97c68a716d0add61f1efc741c242084fd6dfaebb1f7be0c72a36d0d5cc250440", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rune-d331d2bd8d17565c
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test lexer::tests::test_template_literals ... ok
[INFO] [stdout] test lexer::tests::test_operators ... ok
[INFO] [stdout] test ast::utils::tests::test_parse_unicode_escape ... ok
[INFO] [stdout] test ast::tests::test_expr ... ok
[INFO] [stdout] test lexer::tests::test_idents ... ok
[INFO] [stdout] test lexer::tests::test_label ... ok
[INFO] [stdout] test lexer::tests::test_literals ... ok
[INFO] [stdout] test lexer::tests::test_char_literal ... ok
[INFO] [stdout] test ast::utils::tests::test_parse_hex_escape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rune
[INFO] [stdout] 
[INFO] [stdout] running 41 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 --test /opt/rustwide/workdir/src/lib.rs --crate-name rune -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="codespan-reporting"' --cfg 'feature="default"' --cfg 'feature="diagnostics"' --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-79f288bbe287efef.rlib --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-98385a95010bd7a0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-08d572310e53ae0e.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-01b727ddbcb24a57.rlib --extern rune=/opt/rustwide/target/debug/deps/librune-0b6c989e289760c7.rlib --extern runestick=/opt/rustwide/target/debug/deps/librunestick-8745346f8d5567d0.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-156854b8eca45c84.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-028f46c315c6b590.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "97c68a716d0add61f1efc741c242084fd6dfaebb1f7be0c72a36d0d5cc250440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c68a716d0add61f1efc741c242084fd6dfaebb1f7be0c72a36d0d5cc250440", kill_on_drop: false }`
[INFO] [stdout] 97c68a716d0add61f1efc741c242084fd6dfaebb1f7be0c72a36d0d5cc250440
