[INFO] updating cached repository https://github.com/nstott/rstatsd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee5233b83ea44cfdc6a9f596e15bf6945836bee8
[INFO] checking nstott/rstatsd against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnstott%2Frstatsd" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nstott/rstatsd on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/nstott/rstatsd
[INFO] finished tweaking git repo https://github.com/nstott/rstatsd
[INFO] tweaked toml for git repo https://github.com/nstott/rstatsd written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nstott/rstatsd already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=allow" "-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" "+beta-2019-10-27" "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] 7f996721519e26bd0dbaad2df54511c0d6bfa1cc7fbc5bb67fec874f16234004
[INFO] running `"docker" "start" "-a" "7f996721519e26bd0dbaad2df54511c0d6bfa1cc7fbc5bb67fec874f16234004"`
[INFO] [stderr]     Checking rstatsd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevel`, `log::LogMetadata`, `log::LogLevelFilter`
[INFO] [stderr]  --> src/simplelogger/mod.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, LogMetadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `LogLevelFilter` in the root
[INFO] [stderr]   |           |          |         |
[INFO] [stderr]   |           |          |         no `LogMetadata` in the root
[INFO] [stderr]   |           |          no `LogLevel` in the root
[INFO] [stderr]   |           no `LogRecord` in the root
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{Record, LogLevel, LogMetadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, Metadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |                                ^^^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, LogMetadata, LevelFilter, SetLoggerError};
[INFO] [stderr]   |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select` in this scope
[INFO] [stderr]   --> src/metric_store.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 select!(
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(mpsc_select, drain)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush`
[INFO] [stderr]  --> src/simplelogger/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl log::Log for SimpleLogger {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation
[INFO] [stderr]   |
[INFO] [stderr]   = note: `flush` from trait: `fn(&Self)`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevel`, `log::LogMetadata`, `log::LogLevelFilter`
[INFO] [stderr]  --> src/simplelogger/mod.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, LogMetadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^ no `LogLevelFilter` in the root
[INFO] [stderr]   |           |          |         |
[INFO] [stderr]   |           |          |         no `LogMetadata` in the root
[INFO] [stderr]   |           |          no `LogLevel` in the root
[INFO] [stderr]   |           no `LogRecord` in the root
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{Record, LogLevel, LogMetadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, Metadata, LogLevelFilter, SetLoggerError};
[INFO] [stderr]   |                                ^^^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 3 | use log::{LogRecord, LogLevel, LogMetadata, LevelFilter, SetLoggerError};
[INFO] [stderr]   |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select` in this scope
[INFO] [stderr]   --> src/metric_store.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |                 select!(
[INFO] [stderr]    |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(mpsc_select, drain)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/simplelogger/mod.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |         log::set_logger(|max_log_level| {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ consider giving this closure parameter a type
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0282, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `rstatsd`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush`
[INFO] [stderr]  --> src/simplelogger/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl log::Log for SimpleLogger {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation
[INFO] [stderr]   |
[INFO] [stderr]   = note: `flush` from trait: `fn(&Self)`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/simplelogger/mod.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 |         log::set_logger(|max_log_level| {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ consider giving this closure parameter a type
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0282, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `rstatsd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7f996721519e26bd0dbaad2df54511c0d6bfa1cc7fbc5bb67fec874f16234004"`
[INFO] running `"docker" "rm" "-f" "7f996721519e26bd0dbaad2df54511c0d6bfa1cc7fbc5bb67fec874f16234004"`
[INFO] [stdout] 7f996721519e26bd0dbaad2df54511c0d6bfa1cc7fbc5bb67fec874f16234004