[INFO] fetching crate astral-error 0.0.5...
[INFO] testing astral-error-0.0.5 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate astral-error 0.0.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate astral-error 0.0.5 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astral-error 0.0.5
[INFO] finished tweaking crates.io crate astral-error 0.0.5
[INFO] tweaked toml for crates.io crate astral-error 0.0.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 98cf261fb0c245151c69c4b5e719fad25781ded27bbc183818c3fa2abff9965d
[INFO] running `Command { std: "docker" "start" "-a" "98cf261fb0c245151c69c4b5e719fad25781ded27bbc183818c3fa2abff9965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98cf261fb0c245151c69c4b5e719fad25781ded27bbc183818c3fa2abff9965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98cf261fb0c245151c69c4b5e719fad25781ded27bbc183818c3fa2abff9965d", kill_on_drop: false }`
[INFO] [stdout] 98cf261fb0c245151c69c4b5e719fad25781ded27bbc183818c3fa2abff9965d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f42812d71f0ab5635c4d4c064a60f7c2836380ea7ac9bd593f5e910dd97320
[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" "88f42812d71f0ab5635c4d4c064a60f7c2836380ea7ac9bd593f5e910dd97320", kill_on_drop: false }`
[INFO] [stderr]    Compiling astral-error v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "88f42812d71f0ab5635c4d4c064a60f7c2836380ea7ac9bd593f5e910dd97320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f42812d71f0ab5635c4d4c064a60f7c2836380ea7ac9bd593f5e910dd97320", kill_on_drop: false }`
[INFO] [stdout] 88f42812d71f0ab5635c4d4c064a60f7c2836380ea7ac9bd593f5e910dd97320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 860bf2071932cfbde9acd4dea6edc54040f75ff401b83c93f895e59e1b8e0f00
[INFO] running `Command { std: "docker" "start" "-a" "860bf2071932cfbde9acd4dea6edc54040f75ff401b83c93f895e59e1b8e0f00", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling astral-util v0.0.5
[INFO] [stderr]    Compiling astral-error v0.0.5
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling astral-math v0.0.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling astral-thirdparty v0.0.2
[INFO] [stderr]    Compiling astral-string v0.0.5
[INFO] [stderr]    Compiling astral-engine v0.0.3
[INFO] [stderr]    Compiling astral-error v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.67s
[INFO] running `Command { std: "docker" "inspect" "860bf2071932cfbde9acd4dea6edc54040f75ff401b83c93f895e59e1b8e0f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860bf2071932cfbde9acd4dea6edc54040f75ff401b83c93f895e59e1b8e0f00", kill_on_drop: false }`
[INFO] [stdout] 860bf2071932cfbde9acd4dea6edc54040f75ff401b83c93f895e59e1b8e0f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 121ef427f2a732c22789ceb54fe85f3a3a12a600c34371e4c29dade33bf0def8
[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" "121ef427f2a732c22789ceb54fe85f3a3a12a600c34371e4c29dade33bf0def8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/astral_error-7da6ea7203d1213b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests astral-error
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/option_ext.rs - option_ext::OptionExt::ok_or_error_with (line 64) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::new (line 131) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::kind (line 353) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 93) ... ok
[INFO] [stdout] test src/option_ext.rs - option_ext::OptionExt::ok_or_error (line 34) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::get_ref (line 218) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultExt::context (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::get_mut (line 254) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::chained (line 172) ... ok
[INFO] [stdout] test src/lib.rs - Error<Kind>::into_inner (line 324) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultExt::chain_with (line 107) ... ok
[INFO] [stdout] test src/result_ext.rs - result_ext::ResultExt::chain (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "121ef427f2a732c22789ceb54fe85f3a3a12a600c34371e4c29dade33bf0def8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121ef427f2a732c22789ceb54fe85f3a3a12a600c34371e4c29dade33bf0def8", kill_on_drop: false }`
[INFO] [stdout] 121ef427f2a732c22789ceb54fe85f3a3a12a600c34371e4c29dade33bf0def8