[INFO] cloning repository https://github.com/chrisrhayden/lockpick
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisrhayden/lockpick" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisrhayden%2Flockpick"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisrhayden%2Flockpick'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a1afd79becbb732ce69fecf56195aa3d80fbf5f4
[INFO] checking chrisrhayden/lockpick against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisrhayden%2Flockpick" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisrhayden/lockpick on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chrisrhayden/lockpick
[INFO] finished tweaking git repo https://github.com/chrisrhayden/lockpick
[INFO] tweaked toml for git repo https://github.com/chrisrhayden/lockpick written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisrhayden/lockpick already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4554abb4ce54948712a91d758c14058241cdafbd7585661d9b7cd782741a0649
[INFO] running `"docker" "start" "-a" "4554abb4ce54948712a91d758c14058241cdafbd7585661d9b7cd782741a0649"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]     Checking futures-timer v2.0.2
[INFO] [stderr]     Checking async-task v1.3.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking kv-log-macro v1.0.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]     Checking async-std v1.5.0
[INFO] [stderr]     Checking lockpick v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: `?` couldn't convert the error to `std::io::Error`
[INFO] [stderr]   --> src/main.rs:62:60
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let server = Server::new(ServerConfig::default()).await?;
[INFO] [stderr]    |                                                            ^ the trait `std::convert::From<std::boxed::Box<dyn std::error::Error>>` is not implemented for `std::io::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::io::Error as std::convert::From<std::ffi::NulError>>
[INFO] [stderr]              <std::io::Error as std::convert::From<std::io::ErrorKind>>
[INFO] [stderr]              <std::io::Error as std::convert::From<std::io::IntoInnerError<W>>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `run` found for struct `Server` in the current scope
[INFO] [stderr]   --> src/main.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Server {
[INFO] [stderr]    | ----------------- method `run` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 63 |     server.run().await;
[INFO] [stderr]    |            ^^^ method not found in `Server`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `lockpick`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: `?` couldn't convert the error to `std::io::Error`
[INFO] [stderr]   --> src/main.rs:62:60
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let server = Server::new(ServerConfig::default()).await?;
[INFO] [stderr]    |                                                            ^ the trait `std::convert::From<std::boxed::Box<dyn std::error::Error>>` is not implemented for `std::io::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::io::Error as std::convert::From<std::ffi::NulError>>
[INFO] [stderr]              <std::io::Error as std::convert::From<std::io::ErrorKind>>
[INFO] [stderr]              <std::io::Error as std::convert::From<std::io::IntoInnerError<W>>>
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `run` found for struct `Server` in the current scope
[INFO] [stderr]   --> src/main.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Server {
[INFO] [stderr]    | ----------------- method `run` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 63 |     server.run().await;
[INFO] [stderr]    |            ^^^ method not found in `Server`
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]    = note: the following trait defines an item `run`, perhaps you need to implement it:
[INFO] [stderr]            candidate #1: `test::TDynBenchFn`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `lockpick`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4554abb4ce54948712a91d758c14058241cdafbd7585661d9b7cd782741a0649"`
[INFO] running `"docker" "rm" "-f" "4554abb4ce54948712a91d758c14058241cdafbd7585661d9b7cd782741a0649"`
[INFO] [stdout] 4554abb4ce54948712a91d758c14058241cdafbd7585661d9b7cd782741a0649