[INFO] fetching crate syn-select 0.2.0...
[INFO] testing syn-select-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate syn-select 0.2.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate syn-select 0.2.0 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 syn-select 0.2.0
[INFO] finished tweaking crates.io crate syn-select 0.2.0
[INFO] tweaked toml for crates.io crate syn-select 0.2.0 written to /workspace/builds/worker-27/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 0a800ab0045af7e4936f62e66a6fd13d55848da17663a19f8d439eaf7f18176a
[INFO] running `Command { std: "docker" "start" "-a" "0a800ab0045af7e4936f62e66a6fd13d55848da17663a19f8d439eaf7f18176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a800ab0045af7e4936f62e66a6fd13d55848da17663a19f8d439eaf7f18176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a800ab0045af7e4936f62e66a6fd13d55848da17663a19f8d439eaf7f18176a", kill_on_drop: false }`
[INFO] [stdout] 0a800ab0045af7e4936f62e66a6fd13d55848da17663a19f8d439eaf7f18176a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 7364c6c9ea5ec75b45ba508c8c369e5ded343ef80fc7ec28b5fb146565cfbbae
[INFO] running `Command { std: "docker" "start" "-a" "7364c6c9ea5ec75b45ba508c8c369e5ded343ef80fc7ec28b5fb146565cfbbae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn-select v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "7364c6c9ea5ec75b45ba508c8c369e5ded343ef80fc7ec28b5fb146565cfbbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7364c6c9ea5ec75b45ba508c8c369e5ded343ef80fc7ec28b5fb146565cfbbae", kill_on_drop: false }`
[INFO] [stdout] 7364c6c9ea5ec75b45ba508c8c369e5ded343ef80fc7ec28b5fb146565cfbbae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 71dd8738518c77f7a2e5391125e195e7ed1ad2d088ac161118100eae1aae491d
[INFO] running `Command { std: "docker" "start" "-a" "71dd8738518c77f7a2e5391125e195e7ed1ad2d088ac161118100eae1aae491d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn-select v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "71dd8738518c77f7a2e5391125e195e7ed1ad2d088ac161118100eae1aae491d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71dd8738518c77f7a2e5391125e195e7ed1ad2d088ac161118100eae1aae491d", kill_on_drop: false }`
[INFO] [stdout] 71dd8738518c77f7a2e5391125e195e7ed1ad2d088ac161118100eae1aae491d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 34a86847da578eb4258cb9455bb962c7f8f8c7ff0872dd4e99aed5a805d34a55
[INFO] running `Command { std: "docker" "start" "-a" "34a86847da578eb4258cb9455bb962c7f8f8c7ff0872dd4e99aed5a805d34a55", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syn_select-0f9231c154698c37)
[INFO] [stdout] test tests::example_4 ... ok
[INFO] [stdout] test tests::example_1 ... ok
[INFO] [stdout] test tests::example_3 ... ok
[INFO] [stdout] test tests::example_5 ... ok
[INFO] [stdout] test tests::example_2 ... ok
[INFO] [stdout] test tests::example_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syn-select
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/selector.rs - selector::Selector::try_from (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34a86847da578eb4258cb9455bb962c7f8f8c7ff0872dd4e99aed5a805d34a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a86847da578eb4258cb9455bb962c7f8f8c7ff0872dd4e99aed5a805d34a55", kill_on_drop: false }`
[INFO] [stdout] 34a86847da578eb4258cb9455bb962c7f8f8c7ff0872dd4e99aed5a805d34a55