[INFO] fetching crate acanthus 0.0.1...
[INFO] testing acanthus-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate acanthus 0.0.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate acanthus 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acanthus 0.0.1
[INFO] finished tweaking crates.io crate acanthus 0.0.1
[INFO] tweaked toml for crates.io crate acanthus 0.0.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86449e0e1ab00c667d4de2bc2a461f5d4241b5470f83916d2277d80ae7d0b67b
[INFO] running `Command { std: "docker" "start" "-a" "86449e0e1ab00c667d4de2bc2a461f5d4241b5470f83916d2277d80ae7d0b67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86449e0e1ab00c667d4de2bc2a461f5d4241b5470f83916d2277d80ae7d0b67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86449e0e1ab00c667d4de2bc2a461f5d4241b5470f83916d2277d80ae7d0b67b", kill_on_drop: false }`
[INFO] [stdout] 86449e0e1ab00c667d4de2bc2a461f5d4241b5470f83916d2277d80ae7d0b67b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaae6485198f1e6e87999a0f93abf982d2133d471f1f931a281d3535363391f9
[INFO] running `Command { std: "docker" "start" "-a" "aaae6485198f1e6e87999a0f93abf982d2133d471f1f931a281d3535363391f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling acanthus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "aaae6485198f1e6e87999a0f93abf982d2133d471f1f931a281d3535363391f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaae6485198f1e6e87999a0f93abf982d2133d471f1f931a281d3535363391f9", kill_on_drop: false }`
[INFO] [stdout] aaae6485198f1e6e87999a0f93abf982d2133d471f1f931a281d3535363391f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf0a9e665e11c1eca2557fcde12c62a4fc78c8d1685563dc08052a47c547cb06
[INFO] running `Command { std: "docker" "start" "-a" "cf0a9e665e11c1eca2557fcde12c62a4fc78c8d1685563dc08052a47c547cb06", kill_on_drop: false }`
[INFO] [stderr]    Compiling acanthus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "cf0a9e665e11c1eca2557fcde12c62a4fc78c8d1685563dc08052a47c547cb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0a9e665e11c1eca2557fcde12c62a4fc78c8d1685563dc08052a47c547cb06", kill_on_drop: false }`
[INFO] [stdout] cf0a9e665e11c1eca2557fcde12c62a4fc78c8d1685563dc08052a47c547cb06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d85617378800875636073017c03b9ba56620b3160efc02f899121ace2d665b69
[INFO] running `Command { std: "docker" "start" "-a" "d85617378800875636073017c03b9ba56620b3160efc02f899121ace2d665b69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/acanthus-7f9a43796075af3d)
[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 acanthus
[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" "d85617378800875636073017c03b9ba56620b3160efc02f899121ace2d665b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85617378800875636073017c03b9ba56620b3160efc02f899121ace2d665b69", kill_on_drop: false }`
[INFO] [stdout] d85617378800875636073017c03b9ba56620b3160efc02f899121ace2d665b69