[INFO] fetching crate wing 0.1.0...
[INFO] testing wing-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wing 0.1.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate wing 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wing 0.1.0
[INFO] finished tweaking crates.io crate wing 0.1.0
[INFO] tweaked toml for crates.io crate wing 0.1.0 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ec673ab97e43ff4eb9d20f0209b7de21b7d5c62ca0dd70ecd1ecd622b7ab703
[INFO] running `Command { std: "docker" "start" "-a" "7ec673ab97e43ff4eb9d20f0209b7de21b7d5c62ca0dd70ecd1ecd622b7ab703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ec673ab97e43ff4eb9d20f0209b7de21b7d5c62ca0dd70ecd1ecd622b7ab703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec673ab97e43ff4eb9d20f0209b7de21b7d5c62ca0dd70ecd1ecd622b7ab703", kill_on_drop: false }`
[INFO] [stdout] 7ec673ab97e43ff4eb9d20f0209b7de21b7d5c62ca0dd70ecd1ecd622b7ab703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b85c7e8d41324771ff86221bb53a9701f105dc7e27e4fcf544ee7256219c4d
[INFO] running `Command { std: "docker" "start" "-a" "61b85c7e8d41324771ff86221bb53a9701f105dc7e27e4fcf544ee7256219c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "61b85c7e8d41324771ff86221bb53a9701f105dc7e27e4fcf544ee7256219c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b85c7e8d41324771ff86221bb53a9701f105dc7e27e4fcf544ee7256219c4d", kill_on_drop: false }`
[INFO] [stdout] 61b85c7e8d41324771ff86221bb53a9701f105dc7e27e4fcf544ee7256219c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d20b85e90c3acf413f567d706fb694d36063a3a66407b3b2c93475d8f1f00ca
[INFO] running `Command { std: "docker" "start" "-a" "9d20b85e90c3acf413f567d706fb694d36063a3a66407b3b2c93475d8f1f00ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling wing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wing-263c8d31e02fe2f2)
[INFO] running `Command { std: "docker" "inspect" "9d20b85e90c3acf413f567d706fb694d36063a3a66407b3b2c93475d8f1f00ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d20b85e90c3acf413f567d706fb694d36063a3a66407b3b2c93475d8f1f00ca", kill_on_drop: false }`
[INFO] [stdout] 9d20b85e90c3acf413f567d706fb694d36063a3a66407b3b2c93475d8f1f00ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a8dddbdcb4ad24acfb3b5c093faaf39f17e7d5a89aa63b4e16ef2b2654a76e7
[INFO] running `Command { std: "docker" "start" "-a" "9a8dddbdcb4ad24acfb3b5c093faaf39f17e7d5a89aa63b4e16ef2b2654a76e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wing-263c8d31e02fe2f2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wing
[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" "9a8dddbdcb4ad24acfb3b5c093faaf39f17e7d5a89aa63b4e16ef2b2654a76e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8dddbdcb4ad24acfb3b5c093faaf39f17e7d5a89aa63b4e16ef2b2654a76e7", kill_on_drop: false }`
[INFO] [stdout] 9a8dddbdcb4ad24acfb3b5c093faaf39f17e7d5a89aa63b4e16ef2b2654a76e7