[INFO] fetching crate poetry-book-web 0.1.0...
[INFO] testing poetry-book-web-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate poetry-book-web 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate poetry-book-web 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poetry-book-web 0.1.0
[INFO] finished tweaking crates.io crate poetry-book-web 0.1.0
[INFO] tweaked toml for crates.io crate poetry-book-web 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate poetry-book-web 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fa758a1eedcfcc3b4567c01140547b344ff47f0d0075c6c3b8f89eaa386afe3
[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" "2fa758a1eedcfcc3b4567c01140547b344ff47f0d0075c6c3b8f89eaa386afe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fa758a1eedcfcc3b4567c01140547b344ff47f0d0075c6c3b8f89eaa386afe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa758a1eedcfcc3b4567c01140547b344ff47f0d0075c6c3b8f89eaa386afe3", kill_on_drop: false }`
[INFO] [stdout] 2fa758a1eedcfcc3b4567c01140547b344ff47f0d0075c6c3b8f89eaa386afe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "build" "--frozen" "--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] ae66d41d077284acb7387f345077a48a3c0efab65206f118da7d2902def47a7e
[INFO] running `Command { std: "docker" "start" "-a" "ae66d41d077284acb7387f345077a48a3c0efab65206f118da7d2902def47a7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling poetry-book v0.1.1
[INFO] [stderr]    Compiling poetry-book-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "ae66d41d077284acb7387f345077a48a3c0efab65206f118da7d2902def47a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae66d41d077284acb7387f345077a48a3c0efab65206f118da7d2902def47a7e", kill_on_drop: false }`
[INFO] [stdout] ae66d41d077284acb7387f345077a48a3c0efab65206f118da7d2902def47a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c2740a72ea6c88e2f0f65afacb55333180b8d672d74bffedce9a296f626f22b
[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" "5c2740a72ea6c88e2f0f65afacb55333180b8d672d74bffedce9a296f626f22b", kill_on_drop: false }`
[INFO] [stderr]    Compiling poetry-book-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "5c2740a72ea6c88e2f0f65afacb55333180b8d672d74bffedce9a296f626f22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2740a72ea6c88e2f0f65afacb55333180b8d672d74bffedce9a296f626f22b", kill_on_drop: false }`
[INFO] [stdout] 5c2740a72ea6c88e2f0f65afacb55333180b8d672d74bffedce9a296f626f22b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1dbad86a93745d276cdcc9b7c2fa4d15aa5e7b791be5bd8c0a551c2d6f26b011
[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" "1dbad86a93745d276cdcc9b7c2fa4d15aa5e7b791be5bd8c0a551c2d6f26b011", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/poetry_book_web-15481a08128c81b8
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1dbad86a93745d276cdcc9b7c2fa4d15aa5e7b791be5bd8c0a551c2d6f26b011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbad86a93745d276cdcc9b7c2fa4d15aa5e7b791be5bd8c0a551c2d6f26b011", kill_on_drop: false }`
[INFO] [stdout] 1dbad86a93745d276cdcc9b7c2fa4d15aa5e7b791be5bd8c0a551c2d6f26b011