[INFO] updating cached repository https://github.com/denisbrodbeck/pinger
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc2c47801acb03a3e8fce640f4f1556e5ced614d
[INFO] testing denisbrodbeck/pinger against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenisbrodbeck%2Fpinger" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denisbrodbeck/pinger on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/denisbrodbeck/pinger
[INFO] finished tweaking git repo https://github.com/denisbrodbeck/pinger
[INFO] tweaked toml for git repo https://github.com/denisbrodbeck/pinger written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/denisbrodbeck/pinger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb45fc392d2c791471dc3aef03c39133cf25fe1aa641af63eef6bd4206753959
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cb45fc392d2c791471dc3aef03c39133cf25fe1aa641af63eef6bd4206753959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb45fc392d2c791471dc3aef03c39133cf25fe1aa641af63eef6bd4206753959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb45fc392d2c791471dc3aef03c39133cf25fe1aa641af63eef6bd4206753959", kill_on_drop: false }`
[INFO] [stdout] cb45fc392d2c791471dc3aef03c39133cf25fe1aa641af63eef6bd4206753959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d402de5d017631045ae7f5a7dd33f5972fb746afba48a03b70f79a38d4bdb00e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d402de5d017631045ae7f5a7dd33f5972fb746afba48a03b70f79a38d4bdb00e", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.64
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.64
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling parking v1.0.3
[INFO] [stderr]    Compiling cache-padded v1.1.0
[INFO] [stderr]    Compiling winapi_forked_icmpapi v0.3.7
[INFO] [stderr]    Compiling send_wrapper v0.4.0
[INFO] [stderr]    Compiling fastrand v1.3.2
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling concurrent-queue v1.1.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling chrono v0.4.12
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.64
[INFO] [stderr]    Compiling kv-log-macro v1.0.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling winping v0.10.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.64
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.64
[INFO] [stderr]    Compiling blocking v0.4.6
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling js-sys v0.3.41
[INFO] [stderr]    Compiling web-sys v0.3.41
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling pinger v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `winping::AsyncPinger`, `winping::Buffer`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use winping::{AsyncPinger, Buffer};
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^^^ no `Buffer` in the root
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `AsyncPinger` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `winping`
[INFO] [stdout]  --> src/error.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 |     WinpingError(winping::Error),
[INFO] [stdout]   |                           ^^^^^ not found in `winping`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 | use async_std::io::Error;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::error::fmt::Error;
[INFO] [stdout]   |
[INFO] [stdout] 3 | use csv::Error;
[INFO] [stdout]   |
[INFO] [stdout]     and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `winping`
[INFO] [stdout]   --> src/error.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl From<winping::Error> for CliError {
[INFO] [stdout]    |                    ^^^^^ not found in `winping`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use async_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::error::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use csv::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `winping`
[INFO] [stdout]   --> src/error.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn from(error: winping::Error) -> Self {
[INFO] [stdout]    |                             ^^^^^ not found in `winping`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 3  | use async_std::io::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::error::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout] 3  | use csv::Error;
[INFO] [stdout]    |
[INFO] [stdout]      and 3 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Error` in crate `winping`
[INFO] [stdout]    --> src/main.rs:156:75
[INFO] [stdout]     |
[INFO] [stdout] 156 | async fn ping(pinger: &AsyncPinger, dst: &IpAddr) -> Result<i64, winping::Error> {
[INFO] [stdout]     |                                                                           ^^^^^ not found in `winping`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use async_std::io::Error;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::error::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::task::sleep::io::Error;
[INFO] [stdout]     |
[INFO] [stdout]       and 5 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pinger`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d402de5d017631045ae7f5a7dd33f5972fb746afba48a03b70f79a38d4bdb00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d402de5d017631045ae7f5a7dd33f5972fb746afba48a03b70f79a38d4bdb00e", kill_on_drop: false }`
[INFO] [stdout] d402de5d017631045ae7f5a7dd33f5972fb746afba48a03b70f79a38d4bdb00e