[INFO] fetching crate keynesis 2.1.1...
[INFO] testing keynesis-2.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate keynesis 2.1.1 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate keynesis 2.1.1 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 keynesis 2.1.1
[INFO] finished tweaking crates.io crate keynesis 2.1.1
[INFO] tweaked toml for crates.io crate keynesis 2.1.1 written to /workspace/builds/worker-69/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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] bd3fadb4d9d51334d715c61da9e6e3bd710d23331a24a1f0f6c3ba93ae7ce023
[INFO] running `Command { std: "docker" "start" "-a" "bd3fadb4d9d51334d715c61da9e6e3bd710d23331a24a1f0f6c3ba93ae7ce023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd3fadb4d9d51334d715c61da9e6e3bd710d23331a24a1f0f6c3ba93ae7ce023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3fadb4d9d51334d715c61da9e6e3bd710d23331a24a1f0f6c3ba93ae7ce023", kill_on_drop: false }`
[INFO] [stdout] bd3fadb4d9d51334d715c61da9e6e3bd710d23331a24a1f0f6c3ba93ae7ce023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 081ead9abc6d15d82d0c9e7c6094c002c5b902f6c32c4b4a19a38a672f100343
[INFO] running `Command { std: "docker" "start" "-a" "081ead9abc6d15d82d0c9e7c6094c002c5b902f6c32c4b4a19a38a672f100343", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling cryptoxide v0.4.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling packtool-macro v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling packtool v0.3.0
[INFO] [stderr]    Compiling keynesis-core v1.1.0
[INFO] [stderr]    Compiling keynesis v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.54s
[INFO] running `Command { std: "docker" "inspect" "081ead9abc6d15d82d0c9e7c6094c002c5b902f6c32c4b4a19a38a672f100343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081ead9abc6d15d82d0c9e7c6094c002c5b902f6c32c4b4a19a38a672f100343", kill_on_drop: false }`
[INFO] [stdout] 081ead9abc6d15d82d0c9e7c6094c002c5b902f6c32c4b4a19a38a672f100343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 0dd9ee7501a8f97fbdbcfed3a8647c6123ac24e4214c76fa88e042781f215c88
[INFO] running `Command { std: "docker" "start" "-a" "0dd9ee7501a8f97fbdbcfed3a8647c6123ac24e4214c76fa88e042781f215c88", kill_on_drop: false }`
[INFO] [stderr]    Compiling keynesis v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "0dd9ee7501a8f97fbdbcfed3a8647c6123ac24e4214c76fa88e042781f215c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd9ee7501a8f97fbdbcfed3a8647c6123ac24e4214c76fa88e042781f215c88", kill_on_drop: false }`
[INFO] [stdout] 0dd9ee7501a8f97fbdbcfed3a8647c6123ac24e4214c76fa88e042781f215c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 6d39dfda9c9855a88a61cfb684f8495ba421719a507c818a22bc5c548d897a5a
[INFO] running `Command { std: "docker" "start" "-a" "6d39dfda9c9855a88a61cfb684f8495ba421719a507c818a22bc5c548d897a5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keynesis-c8b63c36e2b3770e)
[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 keynesis
[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" "6d39dfda9c9855a88a61cfb684f8495ba421719a507c818a22bc5c548d897a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d39dfda9c9855a88a61cfb684f8495ba421719a507c818a22bc5c548d897a5a", kill_on_drop: false }`
[INFO] [stdout] 6d39dfda9c9855a88a61cfb684f8495ba421719a507c818a22bc5c548d897a5a