[INFO] cloning repository https://github.com/alexiwalker/mackley
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexiwalker/mackley" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92f7577f953cf62232ef0306325b52bbb2f28ef8
[INFO] testing alexiwalker/mackley against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexiwalker/mackley on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexiwalker/mackley
[INFO] finished tweaking git repo https://github.com/alexiwalker/mackley
[INFO] tweaked toml for git repo https://github.com/alexiwalker/mackley written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/alexiwalker/mackley already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e01eaa1b86eee026ae17287e10e568593d0826c89e90936ccd5d936dc0969068
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e01eaa1b86eee026ae17287e10e568593d0826c89e90936ccd5d936dc0969068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e01eaa1b86eee026ae17287e10e568593d0826c89e90936ccd5d936dc0969068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01eaa1b86eee026ae17287e10e568593d0826c89e90936ccd5d936dc0969068", kill_on_drop: false }`
[INFO] [stdout] e01eaa1b86eee026ae17287e10e568593d0826c89e90936ccd5d936dc0969068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59516f0fd9a792dcdb2f47b3150d1f9021c7803a11594c52c2a62a3574c8354c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59516f0fd9a792dcdb2f47b3150d1f9021c7803a11594c52c2a62a3574c8354c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling lib v0.1.0 (/opt/rustwide/workdir/src/lib)
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/lib/src/queue.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::encoding::encoding::MmqpEncoding;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tcp_parse::tcp_parse::MmqpTcpFormat`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tcp_parse::tcp_parse::MmqpTcpFormat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::MmqpMessage`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::MmqpMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmqpSerialisable`, `SerialisationStrategy`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use crate::{MmqpMessage, MmqpSerialisable, SerialisationStrategy};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::any::Any;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stdout]  --> src/lib/src/tests.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use crate::encoding::encoding::MmqpEncoding;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmqpNormalisedMessage`, `Receivable`
[INFO] [stdout]  --> src/lib/src/tests.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::normalised_message::normalised_message::{MmqpNormalisedMessage, Receivable};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::queue_readers::RotatingReadBuffers`
[INFO] [stdout]  --> src/lib/src/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::queue_readers::RotatingReadBuffers;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmqpMessage`, `MmqpSerialisable`
[INFO] [stdout]  --> src/lib/src/tests.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::{MmqpMessage, MmqpSerialisable};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lib/src/tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::borrow::BorrowMut;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/src/queue.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let mut map = self.pending_received.borrow_mut();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mackley v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `PendingMode`, `QueueConfiguration`
[INFO] [stdout]  --> src/mackley.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use lib::queue::queue::{PendingMode, QueueConfiguration};
[INFO] [stdout]   |                             ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/mackley.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::borrow::Borrow;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mackley.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::future::Future;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/mackley.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::hash::Hash;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `port`
[INFO] [stdout]   --> src/mackley.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         port: u16,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_dir`
[INFO] [stdout]   --> src/mackley.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         page_dir: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `auth_file`
[INFO] [stdout]   --> src/mackley.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         auth_file: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.94s
[INFO] running `Command { std: "docker" "inspect" "59516f0fd9a792dcdb2f47b3150d1f9021c7803a11594c52c2a62a3574c8354c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59516f0fd9a792dcdb2f47b3150d1f9021c7803a11594c52c2a62a3574c8354c", kill_on_drop: false }`
[INFO] [stdout] 59516f0fd9a792dcdb2f47b3150d1f9021c7803a11594c52c2a62a3574c8354c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5121dd3cc9ff72efa93272c1e93ba6c84c3feeddaf7d889a5e67c00c88a95393
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5121dd3cc9ff72efa93272c1e93ba6c84c3feeddaf7d889a5e67c00c88a95393", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `Borrow`
[INFO] [stdout]  --> src/lib/src/queue.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]   |                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::encoding::encoding::MmqpEncoding;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tcp_parse::tcp_parse::MmqpTcpFormat`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::tcp_parse::tcp_parse::MmqpTcpFormat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::MmqpMessage`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::MmqpMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mackley v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MmqpSerialisable`, `SerialisationStrategy`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use crate::{MmqpMessage, MmqpSerialisable, SerialisationStrategy};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/lib/src/tcp_parse.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::any::Any;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stdout]  --> src/lib/src/tests.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use crate::encoding::encoding::MmqpEncoding;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmqpNormalisedMessage`, `Receivable`
[INFO] [stdout]  --> src/lib/src/tests.rs:3:57
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use crate::normalised_message::normalised_message::{MmqpNormalisedMessage, Receivable};
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::queue_readers::RotatingReadBuffers`
[INFO] [stdout]  --> src/lib/src/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::queue_readers::RotatingReadBuffers;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MmqpMessage`, `MmqpSerialisable`
[INFO] [stdout]  --> src/lib/src/tests.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::{MmqpMessage, MmqpSerialisable};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/lib/src/tests.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use std::borrow::BorrowMut;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/src/queue.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let mut map = self.pending_received.borrow_mut();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PendingMode`, `QueueConfiguration`
[INFO] [stdout]  --> src/mackley.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use lib::queue::queue::{PendingMode, QueueConfiguration};
[INFO] [stdout]   |                             ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/mackley.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::borrow::Borrow;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mackley.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use std::future::Future;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/mackley.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::hash::Hash;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `port`
[INFO] [stdout]   --> src/mackley.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         port: u16,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_dir`
[INFO] [stdout]   --> src/mackley.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         page_dir: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `auth_file`
[INFO] [stdout]   --> src/mackley.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         auth_file: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.95s
[INFO] running `Command { std: "docker" "inspect" "5121dd3cc9ff72efa93272c1e93ba6c84c3feeddaf7d889a5e67c00c88a95393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5121dd3cc9ff72efa93272c1e93ba6c84c3feeddaf7d889a5e67c00c88a95393", kill_on_drop: false }`
[INFO] [stdout] 5121dd3cc9ff72efa93272c1e93ba6c84c3feeddaf7d889a5e67c00c88a95393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a20f1787628d3203054c66e98987d6ba05598c0ab7cac615675f1072f345521
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8a20f1787628d3203054c66e98987d6ba05598c0ab7cac615675f1072f345521", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Borrow`
[INFO] [stderr]  --> src/lib/src/queue.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use std::borrow::{Borrow, BorrowMut};
[INFO] [stderr]   |                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stderr]  --> src/lib/src/tcp_parse.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::encoding::encoding::MmqpEncoding;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tcp_parse::tcp_parse::MmqpTcpFormat`
[INFO] [stderr]  --> src/lib/src/tcp_parse.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::tcp_parse::tcp_parse::MmqpTcpFormat;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::MmqpMessage`
[INFO] [stderr]  --> src/lib/src/tcp_parse.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::MmqpMessage;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MmqpSerialisable`, `SerialisationStrategy`
[INFO] [stderr]  --> src/lib/src/tcp_parse.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use crate::{MmqpMessage, MmqpSerialisable, SerialisationStrategy};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/lib/src/tcp_parse.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use std::any::Any;
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::encoding::encoding::MmqpEncoding`
[INFO] [stderr]  --> src/lib/src/tests.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     use crate::encoding::encoding::MmqpEncoding;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MmqpNormalisedMessage`, `Receivable`
[INFO] [stderr]  --> src/lib/src/tests.rs:3:57
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use crate::normalised_message::normalised_message::{MmqpNormalisedMessage, Receivable};
[INFO] [stderr]   |                                                         ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::queue_readers::RotatingReadBuffers`
[INFO] [stderr]  --> src/lib/src/tests.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use crate::queue_readers::RotatingReadBuffers;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MmqpMessage`, `MmqpSerialisable`
[INFO] [stderr]  --> src/lib/src/tests.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use crate::{MmqpMessage, MmqpSerialisable};
[INFO] [stderr]   |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> src/lib/src/tests.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use std::borrow::BorrowMut;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib/src/queue.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 166 |             let mut map = self.pending_received.borrow_mut();
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lib` (lib) generated 12 warnings
[INFO] [stderr] warning: unused imports: `PendingMode`, `QueueConfiguration`
[INFO] [stderr]  --> src/mackley.rs:2:29
[INFO] [stderr]   |
[INFO] [stderr] 2 |     use lib::queue::queue::{PendingMode, QueueConfiguration};
[INFO] [stderr]   |                             ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/mackley.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use std::borrow::Borrow;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]  --> src/mackley.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     use std::future::Future;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/mackley.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use std::hash::Hash;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `port`
[INFO] [stderr]   --> src/mackley.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         port: u16,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `page_dir`
[INFO] [stderr]   --> src/mackley.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         page_dir: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `auth_file`
[INFO] [stderr]   --> src/mackley.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |         auth_file: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mackley` (bin "mackley" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mackley-4ed3e2caa754c74e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a20f1787628d3203054c66e98987d6ba05598c0ab7cac615675f1072f345521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a20f1787628d3203054c66e98987d6ba05598c0ab7cac615675f1072f345521", kill_on_drop: false }`
[INFO] [stdout] 8a20f1787628d3203054c66e98987d6ba05598c0ab7cac615675f1072f345521