[INFO] cloning repository https://github.com/amir/epccn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amir/epccn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famir%2Fepccn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famir%2Fepccn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99b7ec67a2640b736a507f61257daea87ee43fdb
[INFO] checking amir/epccn against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famir%2Fepccn" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amir/epccn on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amir/epccn
[INFO] finished tweaking git repo https://github.com/amir/epccn
[INFO] tweaked toml for git repo https://github.com/amir/epccn written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/amir/epccn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e42b57b9f93caf6ee8f53a7b0888b9b254f02dc3a9d3b667d8867ffc8c0a1d4f
[INFO] running `Command { std: "docker" "start" "-a" "e42b57b9f93caf6ee8f53a7b0888b9b254f02dc3a9d3b667d8867ffc8c0a1d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e42b57b9f93caf6ee8f53a7b0888b9b254f02dc3a9d3b667d8867ffc8c0a1d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42b57b9f93caf6ee8f53a7b0888b9b254f02dc3a9d3b667d8867ffc8c0a1d4f", kill_on_drop: false }`
[INFO] [stdout] e42b57b9f93caf6ee8f53a7b0888b9b254f02dc3a9d3b667d8867ffc8c0a1d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa6c6aaf5a1b03c9bdaef606ab7574ce21807e8dbf43843330c9e8b9d7af3f4
[INFO] running `Command { std: "docker" "start" "-a" "cfa6c6aaf5a1b03c9bdaef606ab7574ce21807e8dbf43843330c9e8b9d7af3f4", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]    Compiling openssl v0.10.8
[INFO] [stderr]     Checking rustc-demangle v0.1.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling openssl-sys v0.9.31
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking epccn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / named!(
[INFO] [stdout] 38 | |     ipv4<Ipv4Addr>,
[INFO] [stdout] 39 | |     map!(count_fixed!(&[u8], hex_vec, 4), |mut a| {
[INFO] [stdout] 40 | |         a.reverse();
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     })
[INFO] [stdout] 45 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(
[INFO] [stdout] 48 | |     port<u16>,
[INFO] [stdout] 49 | |     map!(count_fixed!(&[u8], hex_vec, 2), |a| {
[INFO] [stdout] 50 | |         let hex = a.iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |     })
[INFO] [stdout] 54 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / named!(
[INFO] [stdout] 57 | |     state<State>,
[INFO] [stdout] 58 | |     map!(count_fixed!(&[u8], hex_vec, 1), |a| {
[INFO] [stdout] 59 | |         let hex = a.iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     })
[INFO] [stdout] 78 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / named!(
[INFO] [stdout] 38 | |     ipv4<Ipv4Addr>,
[INFO] [stdout] 39 | |     map!(count_fixed!(&[u8], hex_vec, 4), |mut a| {
[INFO] [stdout] 40 | |         a.reverse();
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     })
[INFO] [stdout] 45 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / named!(
[INFO] [stdout] 48 | |     port<u16>,
[INFO] [stdout] 49 | |     map!(count_fixed!(&[u8], hex_vec, 2), |a| {
[INFO] [stdout] 50 | |         let hex = a.iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 53 | |     })
[INFO] [stdout] 54 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/pnt.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / named!(
[INFO] [stdout] 57 | |     state<State>,
[INFO] [stdout] 58 | |     map!(count_fixed!(&[u8], hex_vec, 1), |a| {
[INFO] [stdout] 59 | |         let hex = a.iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     })
[INFO] [stdout] 78 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `count_fixed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:49:61
[INFO] [stdout]    |
[INFO] [stdout] 49 |             .map_err(|e| error::ErrorKind::HandshakeError(e.description().to_owned()))?;
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:49:61
[INFO] [stdout]    |
[INFO] [stdout] 49 |             .map_err(|e| error::ErrorKind::HandshakeError(e.description().to_owned()))?;
[INFO] [stdout]    |                                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     error_chain! {
[INFO] [stdout] 24 | |         foreign_links {
[INFO] [stdout] 25 | |             OpenSslErrorStack(openssl::error::ErrorStack);
[INFO] [stdout] 26 | |             IoError(io::Error);
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "cfa6c6aaf5a1b03c9bdaef606ab7574ce21807e8dbf43843330c9e8b9d7af3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa6c6aaf5a1b03c9bdaef606ab7574ce21807e8dbf43843330c9e8b9d7af3f4", kill_on_drop: false }`
[INFO] [stdout] cfa6c6aaf5a1b03c9bdaef606ab7574ce21807e8dbf43843330c9e8b9d7af3f4