[INFO] crate sheldon 0.4.8 is already in cache
[INFO] checking sheldon-0.4.8 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate sheldon 0.4.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sheldon 0.4.8 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sheldon 0.4.8
[INFO] finished tweaking crates.io crate sheldon 0.4.8
[INFO] tweaked toml for crates.io crate sheldon 0.4.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate sheldon 0.4.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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=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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] e3ac8e0f0dbdd3a020ad7f86ca800d6cca319b731a4058c5a286eb2c314fd024
[INFO] running `"docker" "start" "-a" "e3ac8e0f0dbdd3a020ad7f86ca800d6cca319b731a4058c5a286eb2c314fd024"`
[INFO] [stderr]    Compiling sheldon v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking quick-error2 v2.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.13
[INFO] [stderr]    Compiling libgit2-sys v0.9.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking git2 v0.10.1
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking indexmap v1.3.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking handlebars v2.0.2
[INFO] [stderr]     Checking hyper v0.12.35
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[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/error.rs:34:1
[INFO] [stderr]     |
[INFO] [stderr] 34  | / quick_error! {
[INFO] [stderr] 35  | |     /// A kind of [`Error`].
[INFO] [stderr] 36  | |     ///
[INFO] [stderr] 37  | |     /// [`Error`]: struct.Error.html
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     }
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `"docker" "inspect" "e3ac8e0f0dbdd3a020ad7f86ca800d6cca319b731a4058c5a286eb2c314fd024"`
[INFO] running `"docker" "rm" "-f" "e3ac8e0f0dbdd3a020ad7f86ca800d6cca319b731a4058c5a286eb2c314fd024"`
[INFO] [stdout] e3ac8e0f0dbdd3a020ad7f86ca800d6cca319b731a4058c5a286eb2c314fd024