[INFO] fetching crate postgresql-to-amqp 0.1.4-pre...
[INFO] checking postgresql-to-amqp-0.1.4-pre against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate postgresql-to-amqp 0.1.4-pre into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate postgresql-to-amqp 0.1.4-pre on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postgresql-to-amqp 0.1.4-pre
[INFO] finished tweaking crates.io crate postgresql-to-amqp 0.1.4-pre
[INFO] tweaked toml for crates.io crate postgresql-to-amqp 0.1.4-pre written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 143 packages
[INFO] [stderr]       Adding aho-corasick v0.6.10 (latest: v1.1.3)
[INFO] [stderr]       Adding amq-protocol v0.19.1 (latest: v7.1.2)
[INFO] [stderr]       Adding amq-protocol-codegen v0.27.0 (latest: v7.1.2)
[INFO] [stderr]       Adding amq-protocol-types v0.20.0 (latest: v7.1.2)
[INFO] [stderr]       Adding base64 v0.10.1 (latest: v0.22.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding block-buffer v0.7.3 (latest: v0.10.4)
[INFO] [stderr]       Adding block-padding v0.1.5 (latest: v0.3.3)
[INFO] [stderr]       Adding bytes v0.4.12 (latest: v1.6.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding cookie-factory v0.2.4 (latest: v0.3.3)
[INFO] [stderr]       Adding crossbeam-deque v0.7.4 (latest: v0.8.5)
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2 (latest: v0.9.18)
[INFO] [stderr]       Adding crossbeam-queue v0.2.3 (latest: v0.3.11)
[INFO] [stderr]       Adding crossbeam-utils v0.7.2 (latest: v0.8.19)
[INFO] [stderr]       Adding crypto-mac v0.7.0 (latest: v0.11.1)
[INFO] [stderr]       Adding digest v0.8.1 (latest: v0.10.7)
[INFO] [stderr]       Adding env_logger v0.4.3 (latest: v0.11.3)
[INFO] [stderr]       Adding fallible-iterator v0.1.6 (latest: v0.3.0)
[INFO] [stderr]       Adding futures v0.1.31 (latest: v0.3.30)
[INFO] [stderr]       Adding generic-array v0.12.4 (latest: v1.0.0)
[INFO] [stderr]       Adding handlebars v0.27.0 (latest: v5.1.2)
[INFO] [stderr]       Adding hex v0.2.0 (latest: v0.4.3)
[INFO] [stderr]       Adding hmac v0.7.1 (latest: v0.12.1)
[INFO] [stderr]       Adding idna v0.1.5 (latest: v0.5.0)
[INFO] [stderr]       Adding lapin-async v0.10.0 (latest: v0.22.1)
[INFO] [stderr]       Adding lapin-futures v0.10.0 (latest: v0.33.0)
[INFO] [stderr]       Adding lapin-futures-rustls v0.7.0 (latest: v0.21.1)
[INFO] [stderr]       Adding lapin-futures-tls-api v0.3.0 (latest: v0.19.1)
[INFO] [stderr]       Adding lazy_static v0.2.11 (latest: v1.4.0)
[INFO] [stderr]       Adding lock_api v0.3.4 (latest: v0.4.11)
[INFO] [stderr]       Adding log v0.3.9 (latest: v0.4.21)
[INFO] [stderr]       Adding md5 v0.3.8 (latest: v0.7.0)
[INFO] [stderr]       Adding memchr v1.0.2 (latest: v2.7.2)
[INFO] [stderr]       Adding memoffset v0.5.6 (latest: v0.9.1)
[INFO] [stderr]       Adding mio v0.6.23 (latest: v0.8.11)
[INFO] [stderr]       Adding miow v0.2.2 (latest: v0.6.0)
[INFO] [stderr]       Adding nom v3.2.1 (latest: v7.1.3)
[INFO] [stderr]       Adding opaque-debug v0.2.3 (latest: v0.3.1)
[INFO] [stderr]       Adding parking_lot v0.9.0 (latest: v0.12.1)
[INFO] [stderr]       Adding parking_lot_core v0.6.3 (latest: v0.9.9)
[INFO] [stderr]       Adding pbkdf2 v0.3.0 (latest: v0.12.2)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (latest: v2.3.1)
[INFO] [stderr]       Adding pest v0.3.3 (latest: v2.7.9)
[INFO] [stderr]       Adding phf v0.7.21 (latest: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.7.21 (latest: v0.11.2)
[INFO] [stderr]       Adding postgres v0.14.1 (latest: v0.19.7)
[INFO] [stderr]       Adding postgres-protocol v0.2.2 (latest: v0.6.6)
[INFO] [stderr]       Adding postgres-shared v0.2.1 (latest: v0.4.2)
[INFO] [stderr]       Adding quick-error v1.2.3 (latest: v2.0.1)
[INFO] [stderr]       Adding rand_core v0.3.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_os v0.1.3 (latest: v0.2.2)
[INFO] [stderr]       Adding rdrand v0.4.0 (latest: v0.8.3)
[INFO] [stderr]       Adding redox_syscall v0.1.57 (latest: v0.5.1)
[INFO] [stderr]       Adding regex v0.2.11 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.5.6 (latest: v0.8.3)
[INFO] [stderr]       Adding ring v0.14.6 (latest: v0.17.8)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding rustls v0.15.2 (latest: v0.23.4)
[INFO] [stderr]       Adding sasl v0.4.3 (latest: v0.5.1)
[INFO] [stderr]       Adding scoped-tls v0.1.2 (latest: v1.0.1)
[INFO] [stderr]       Adding sct v0.5.0 (latest: v0.7.1)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.22)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding sha-1 v0.8.2 (latest: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.8.2 (latest: v0.10.8)
[INFO] [stderr]       Adding siphasher v0.2.3 (latest: v1.0.1)
[INFO] [stderr]       Adding slab v0.3.0 (latest: v0.4.9)
[INFO] [stderr]       Adding smallvec v0.6.14 (latest: v1.13.2)
[INFO] [stderr]       Adding spin v0.5.2 (latest: v0.9.8)
[INFO] [stderr]       Adding subtle v1.0.0 (latest: v2.5.0)
[INFO] [stderr]       Adding thread_local v0.3.6 (latest: v1.1.8)
[INFO] [stderr]       Adding tls-api v0.1.22 (latest: v0.9.0)
[INFO] [stderr]       Adding tls-api-rustls v0.1.22 (latest: v0.9.0)
[INFO] [stderr]       Adding tokio v0.1.22 (latest: v1.37.0)
[INFO] [stderr]       Adding tokio-timer v0.1.2 (latest: v0.2.13)
[INFO] [stderr]       Adding tokio-tls-api v0.1.22 (latest: v0.2.1)
[INFO] [stderr]       Adding ucd-util v0.1.10 (latest: v0.2.1)
[INFO] [stderr]       Adding untrusted v0.6.2 (latest: v0.9.0)
[INFO] [stderr]       Adding url v1.7.2 (latest: v2.5.0)
[INFO] [stderr]       Adding webpki v0.19.1 (latest: v0.22.4)
[INFO] [stderr]       Adding webpki-roots v0.16.0 (latest: v0.26.1)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres v0.14.1
[INFO] [stderr]   Downloaded phf_shared v0.7.21
[INFO] [stderr]   Downloaded md5 v0.3.8
[INFO] [stderr]   Downloaded phf v0.7.21
[INFO] [stderr]   Downloaded postgres-shared v0.2.1
[INFO] [stderr]   Downloaded fallible-iterator v0.1.6
[INFO] [stderr]   Downloaded postgres-protocol v0.2.2
[INFO] [stderr]   Downloaded tokio-timer v0.1.2
[INFO] [stderr]   Downloaded tokio-tls-api v0.1.22
[INFO] [stderr]   Downloaded bufstream v0.1.4
[INFO] [stderr]   Downloaded cookie-factory v0.2.4
[INFO] [stderr]   Downloaded handlebars v0.27.0
[INFO] [stderr]   Downloaded amq-protocol-codegen v0.27.0
[INFO] [stderr]   Downloaded crypto-mac v0.7.0
[INFO] [stderr]   Downloaded sasl v0.4.3
[INFO] [stderr]   Downloaded rustls v0.15.2
[INFO] [stderr]   Downloaded webpki-roots v0.16.0
[INFO] [stderr]   Downloaded lapin-async v0.10.0
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded amq-protocol-types v0.20.0
[INFO] [stderr]   Downloaded hmac v0.7.1
[INFO] [stderr]   Downloaded pbkdf2 v0.3.0
[INFO] [stderr]   Downloaded lapin-futures v0.10.0
[INFO] [stderr]   Downloaded subtle v1.0.0
[INFO] [stderr]   Downloaded lapin-futures-tls-api v0.3.0
[INFO] [stderr]   Downloaded tls-api v0.1.22
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded tls-api-rustls v0.1.22
[INFO] [stderr]   Downloaded lapin-futures-rustls v0.7.0
[INFO] [stderr]   Downloaded hex v0.2.0
[INFO] [stderr]   Downloaded ring v0.14.6
[INFO] [stderr]   Downloaded amq-protocol v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dc7affe5fff0eab6fb024ce53fe197258379a0f39ce8173a45e0cfa65876790
[INFO] running `Command { std: "docker" "start" "-a" "7dc7affe5fff0eab6fb024ce53fe197258379a0f39ce8173a45e0cfa65876790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc7affe5fff0eab6fb024ce53fe197258379a0f39ce8173a45e0cfa65876790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc7affe5fff0eab6fb024ce53fe197258379a0f39ce8173a45e0cfa65876790", kill_on_drop: false }`
[INFO] [stdout] 7dc7affe5fff0eab6fb024ce53fe197258379a0f39ce8173a45e0cfa65876790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eee47220799002b34e8fa795f70d6a092f049a66223687bb428b17d00ba10d4
[INFO] running `Command { std: "docker" "start" "-a" "8eee47220799002b34e8fa795f70d6a092f049a66223687bb428b17d00ba10d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling ucd-util v0.1.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking sasl v0.4.3
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking tls-api v0.1.22
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking md5 v0.3.8
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]     Checking amq-protocol-types v0.20.0
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking postgres-protocol v0.2.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-tls-api v0.1.22
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking postgres-shared v0.2.1
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking postgres v0.14.1
[INFO] [stderr]     Checking tokio-core v0.1.18
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking handlebars v0.27.0
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking amq-protocol-codegen v0.27.0
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking webpki-roots v0.16.0
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking tls-api-rustls v0.1.22
[INFO] [stderr]    Compiling amq-protocol v0.19.1
[INFO] [stderr]    Compiling lapin-async v0.10.0
[INFO] [stderr]     Checking lapin-futures v0.10.0
[INFO] [stderr]     Checking lapin-futures-tls-api v0.3.0
[INFO] [stderr]     Checking lapin-futures-rustls v0.7.0
[INFO] [stderr]     Checking postgresql-to-amqp v0.1.4-pre (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused boxed `futures::Future` trait object that must be used
[INFO] [stdout]   --> src/main.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 | / ...                   channel.basic_publish(
[INFO] [stdout] 68 | | ...                       "",
[INFO] [stdout] 69 | | ...                       config.amqp_queue_name.as_str(),
[INFO] [stdout] 70 | | ...                       // @todo we might want to send it as JSON (configurable)
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | ...                       BasicProperties::default().with_user_id("guest".to_string()).with_reply_to("foobar".to_string())
[INFO] [stdout] 76 | | ...                   );
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `futures::Future` trait object that must be used
[INFO] [stdout]   --> src/main.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 | / ...                   channel.basic_publish(
[INFO] [stdout] 68 | | ...                       "",
[INFO] [stdout] 69 | | ...                       config.amqp_queue_name.as_str(),
[INFO] [stdout] 70 | | ...                       // @todo we might want to send it as JSON (configurable)
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | | ...                       BasicProperties::default().with_user_id("guest".to_string()).with_reply_to("foobar".to_string())
[INFO] [stdout] 76 | | ...                   );
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8eee47220799002b34e8fa795f70d6a092f049a66223687bb428b17d00ba10d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eee47220799002b34e8fa795f70d6a092f049a66223687bb428b17d00ba10d4", kill_on_drop: false }`
[INFO] [stdout] 8eee47220799002b34e8fa795f70d6a092f049a66223687bb428b17d00ba10d4