[INFO] updating cached repository https://github.com/izderadicka/ptunnel-rust
[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] 414e89493f5b9c647dc10ff708e7055a968d96f9
[INFO] checking izderadicka/ptunnel-rust against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizderadicka%2Fptunnel-rust" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/izderadicka/ptunnel-rust on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/izderadicka/ptunnel-rust
[INFO] finished tweaking git repo https://github.com/izderadicka/ptunnel-rust
[INFO] tweaked toml for git repo https://github.com/izderadicka/ptunnel-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/izderadicka/ptunnel-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] c9b699cb7a7305865715dd77164dd5d7a0e0778a44993a64e02711bcd36b3349
[INFO] running `"docker" "start" "-a" "c9b699cb7a7305865715dd77164dd5d7a0e0778a44993a64e02711bcd36b3349"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking arc-swap v0.4.4
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking data-encoding v2.1.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.11
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking mio v0.6.20
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.0
[INFO] [stderr]     Checking tokio v0.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking ptunnel v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / quick_error! {
[INFO] [stderr] 16 | | #[derive(Debug)]
[INFO] [stderr] 17 | | pub enum Error {
[INFO] [stderr] 18 | |     InvalidProxy {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | | }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.96s
[INFO] running `"docker" "inspect" "c9b699cb7a7305865715dd77164dd5d7a0e0778a44993a64e02711bcd36b3349"`
[INFO] running `"docker" "rm" "-f" "c9b699cb7a7305865715dd77164dd5d7a0e0778a44993a64e02711bcd36b3349"`
[INFO] [stdout] c9b699cb7a7305865715dd77164dd5d7a0e0778a44993a64e02711bcd36b3349