[INFO] fetching crate lapin 2.3.1...
[INFO] checking lapin-2.3.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate lapin 2.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lapin 2.3.1 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 lapin 2.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lapin 2.3.1
[INFO] tweaked toml for crates.io crate lapin 2.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate lapin 2.3.1 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.29
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[INFO] [stderr]   Downloaded waker-fn v1.1.0
[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] ceb8549aba906484faeba12795a3ef91417e5248e63eaff0e2ba6b2a6dc4f682
[INFO] running `Command { std: "docker" "start" "-a" "ceb8549aba906484faeba12795a3ef91417e5248e63eaff0e2ba6b2a6dc4f682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceb8549aba906484faeba12795a3ef91417e5248e63eaff0e2ba6b2a6dc4f682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb8549aba906484faeba12795a3ef91417e5248e63eaff0e2ba6b2a6dc4f682", kill_on_drop: false }`
[INFO] [stdout] ceb8549aba906484faeba12795a3ef91417e5248e63eaff0e2ba6b2a6dc4f682
[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] e35968c8cca5e4b4de47966f8abf99cf54c467adcd0c5941d1409cd7d7062c0d
[INFO] running `Command { std: "docker" "start" "-a" "e35968c8cca5e4b4de47966f8abf99cf54c467adcd0c5941d1409cd7d7062c0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustls v0.21.5
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking cookie-factory v0.3.2
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]    Compiling amq-protocol v7.1.2
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling lapin v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking des v0.8.1
[INFO] [stderr]     Checking rc2 v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking p12 v0.6.3
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.101.1
[INFO] [stderr]     Checking reactor-trait v1.1.0
[INFO] [stderr]     Checking executor-trait v2.1.0
[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking async-reactor-trait v1.1.0
[INFO] [stderr]     Checking async-global-executor-trait v2.1.0
[INFO] [stderr]     Checking pinky-swear v6.1.0
[INFO] [stderr]     Checking rustls-connector v0.18.3
[INFO] [stderr]     Checking tcp-stream v0.26.1
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-executor-trait v2.1.1
[INFO] [stderr]     Checking tokio-reactor-trait v1.1.0
[INFO] [stderr]     Checking amq-protocol-types v7.1.2
[INFO] [stderr]     Checking amq-protocol-uri v7.1.2
[INFO] [stderr]     Checking amq-protocol-tcp v7.1.2
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/channel.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::{convert::TryFrom, fmt, sync::Arc};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 452 |         Arc,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:454:21
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Context` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 454 |     use std::task::{Context, Poll};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Poll` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Poll` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 454 |     use std::task::{Context, Poll};
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/channel.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::{convert::TryFrom, fmt, sync::Arc};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.43s
[INFO] running `Command { std: "docker" "inspect" "e35968c8cca5e4b4de47966f8abf99cf54c467adcd0c5941d1409cd7d7062c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35968c8cca5e4b4de47966f8abf99cf54c467adcd0c5941d1409cd7d7062c0d", kill_on_drop: false }`
[INFO] [stdout] e35968c8cca5e4b4de47966f8abf99cf54c467adcd0c5941d1409cd7d7062c0d
[INFO] checking lapin-2.3.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate lapin 2.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate lapin 2.3.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lapin 2.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lapin 2.3.1
[INFO] tweaked toml for crates.io crate lapin 2.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate lapin 2.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f75f91e25818ee77f9bcd90732231021a415a6f82c6ceca3689ce07dc57cc27
[INFO] running `Command { std: "docker" "start" "-a" "6f75f91e25818ee77f9bcd90732231021a415a6f82c6ceca3689ce07dc57cc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f75f91e25818ee77f9bcd90732231021a415a6f82c6ceca3689ce07dc57cc27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f75f91e25818ee77f9bcd90732231021a415a6f82c6ceca3689ce07dc57cc27", kill_on_drop: false }`
[INFO] [stdout] 6f75f91e25818ee77f9bcd90732231021a415a6f82c6ceca3689ce07dc57cc27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a928008737fa3f8ab86903260036d6e8f69ea5eb79eedf8d4fa8996f5c2fd1
[INFO] running `Command { std: "docker" "start" "-a" "09a928008737fa3f8ab86903260036d6e8f69ea5eb79eedf8d4fa8996f5c2fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking subtle v2.5.0
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[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]    Compiling rustls v0.21.5
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[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
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[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking rustls-pemfile v1.0.3
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]     Checking async-task v4.4.0
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[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
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[INFO] [stderr]     Checking async-channel v1.9.0
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[INFO] [stderr]     Checking futures-lite v1.13.0
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[INFO] [stderr]     Checking atomic-waker v1.1.1
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[INFO] [stderr]    Compiling doc-comment v0.3.3
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[INFO] [stderr]    Compiling amq-protocol v7.1.2
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]    Compiling lapin v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking idna v0.4.0
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[INFO] [stderr]     Checking io-lifetimes v1.0.11
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[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking generic-array v0.14.7
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[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking rustls-webpki v0.101.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking reactor-trait v1.1.0
[INFO] [stderr]     Checking executor-trait v2.1.0
[INFO] [stderr]     Checking async-reactor-trait v1.1.0
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[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking flume v0.10.14
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[INFO] [stderr]     Checking rustls-connector v0.18.3
[INFO] [stderr]     Checking tcp-stream v0.26.1
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-executor-trait v2.1.1
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[INFO] [stderr]     Checking amq-protocol-types v7.1.2
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[INFO] [stderr]     Checking amq-protocol-tcp v7.1.2
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/channel.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::{convert::TryFrom, fmt, sync::Arc};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/channel.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | use std::{convert::TryFrom, fmt, sync::Arc};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Arc` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:452:9
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Arc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 452 |         Arc,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:454:21
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Context` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 454 |     use std::task::{Context, Poll};
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Poll` is imported redundantly
[INFO] [stdout]    --> src/consumer.rs:454:30
[INFO] [stdout]     |
[INFO] [stdout] 448 |     use super::*;
[INFO] [stdout]     |         -------- the item `Poll` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 454 |     use std::task::{Context, Poll};
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.18s
[INFO] running `Command { std: "docker" "inspect" "09a928008737fa3f8ab86903260036d6e8f69ea5eb79eedf8d4fa8996f5c2fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a928008737fa3f8ab86903260036d6e8f69ea5eb79eedf8d4fa8996f5c2fd1", kill_on_drop: false }`
[INFO] [stdout] 09a928008737fa3f8ab86903260036d6e8f69ea5eb79eedf8d4fa8996f5c2fd1