[INFO] fetching crate aliri_braid_examples 0.1.9...
[INFO] testing aliri_braid_examples-0.1.9 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate aliri_braid_examples 0.1.9 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate aliri_braid_examples 0.1.9 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 aliri_braid_examples 0.1.9
[INFO] finished tweaking crates.io crate aliri_braid_examples 0.1.9
[INFO] tweaked toml for crates.io crate aliri_braid_examples 0.1.9 written to /workspace/builds/worker-105/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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 8c6a7bd22aef02674e0f0508e6f42c1ea2eee3546e161298df0865e385957b54
[INFO] running `Command { std: "docker" "start" "-a" "8c6a7bd22aef02674e0f0508e6f42c1ea2eee3546e161298df0865e385957b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c6a7bd22aef02674e0f0508e6f42c1ea2eee3546e161298df0865e385957b54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6a7bd22aef02674e0f0508e6f42c1ea2eee3546e161298df0865e385957b54", kill_on_drop: false }`
[INFO] [stdout] 8c6a7bd22aef02674e0f0508e6f42c1ea2eee3546e161298df0865e385957b54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 58a9504d2ef8ff0ee25cb890b5fd77c0bd4fde7c978be52a0cad8e2061094801
[INFO] running `Command { std: "docker" "start" "-a" "58a9504d2ef8ff0ee25cb890b5fd77c0bd4fde7c978be52a0cad8e2061094801", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling aliri_braid_impl v0.1.9
[INFO] [stderr]    Compiling aliri_braid v0.1.9
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling aliri_braid_examples v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.42s
[INFO] running `Command { std: "docker" "inspect" "58a9504d2ef8ff0ee25cb890b5fd77c0bd4fde7c978be52a0cad8e2061094801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a9504d2ef8ff0ee25cb890b5fd77c0bd4fde7c978be52a0cad8e2061094801", kill_on_drop: false }`
[INFO] [stdout] 58a9504d2ef8ff0ee25cb890b5fd77c0bd4fde7c978be52a0cad8e2061094801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 4198da21b1474da17da62a1f98bda131b20cba63dbba0c1bc42447f4614b3a1c
[INFO] running `Command { std: "docker" "start" "-a" "4198da21b1474da17da62a1f98bda131b20cba63dbba0c1bc42447f4614b3a1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aliri_braid_examples v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "4198da21b1474da17da62a1f98bda131b20cba63dbba0c1bc42447f4614b3a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4198da21b1474da17da62a1f98bda131b20cba63dbba0c1bc42447f4614b3a1c", kill_on_drop: false }`
[INFO] [stdout] 4198da21b1474da17da62a1f98bda131b20cba63dbba0c1bc42447f4614b3a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 7b855aa133f17797b23efa45bad812683d5a28505bd773efe9a9ecbc759baed7
[INFO] running `Command { std: "docker" "start" "-a" "7b855aa133f17797b23efa45bad812683d5a28505bd773efe9a9ecbc759baed7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aliri_braid_examples-6e4efbfb817fcce5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 aliri_braid_examples
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "7b855aa133f17797b23efa45bad812683d5a28505bd773efe9a9ecbc759baed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b855aa133f17797b23efa45bad812683d5a28505bd773efe9a9ecbc759baed7", kill_on_drop: false }`
[INFO] [stdout] 7b855aa133f17797b23efa45bad812683d5a28505bd773efe9a9ecbc759baed7