[INFO] fetching crate ikki 0.2.1...
[INFO] testing ikki-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ikki 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ikki 0.2.1
[INFO] finished tweaking crates.io crate ikki 0.2.1
[INFO] tweaked toml for crates.io crate ikki 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ikki 0.2.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ikki 0.2.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25414b13acf19f287400597262652f8ae3e93ad8aa0f18c60432465b8b4727a3
[INFO] running `Command { std: "docker" "start" "-a" "25414b13acf19f287400597262652f8ae3e93ad8aa0f18c60432465b8b4727a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25414b13acf19f287400597262652f8ae3e93ad8aa0f18c60432465b8b4727a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25414b13acf19f287400597262652f8ae3e93ad8aa0f18c60432465b8b4727a3", kill_on_drop: false }`
[INFO] [stdout] 25414b13acf19f287400597262652f8ae3e93ad8aa0f18c60432465b8b4727a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b52f6b4dc9aad1e98724e6c3cdc9b48a72954515d8db835f48d2750f82f17e94
[INFO] running `Command { std: "docker" "start" "-a" "b52f6b4dc9aad1e98724e6c3cdc9b48a72954515d8db835f48d2750f82f17e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
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[INFO] [stderr]    Compiling form_urlencoded v1.0.1
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[INFO] [stderr]    Compiling ansi_term v0.12.1
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[INFO] [stderr]    Compiling vec_map v0.8.2
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[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
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[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling console v0.15.1
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling xattr v0.2.3
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling crossterm v0.24.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling miette-derive v4.7.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling miette-derive v5.1.1
[INFO] [stderr]    Compiling knuffel-derive v2.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling pin-project v1.0.11
[INFO] [stderr]    Compiling miette v5.1.1
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling miette v4.7.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling tracing-subscriber v0.3.15
[INFO] [stderr]    Compiling knuffel v2.0.0
[INFO] [stderr]    Compiling kdl v4.3.0
[INFO] [stderr]    Compiling clap v3.2.16
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.7.3
[INFO] [stderr]    Compiling indicatif v0.17.0
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toposort v0.1.0
[INFO] [stderr]    Compiling ikki-config v0.2.0
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling bollard-stubs v1.42.0-rc.3
[INFO] [stderr]    Compiling hyperlocal v0.8.0
[INFO] [stderr]    Compiling bollard v0.13.0
[INFO] [stderr]    Compiling ikki v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, error};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Mul`
[INFO] [stdout]  --> src/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Mul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ProgressBar` and `ProgressStyle`
[INFO] [stdout]  --> src/builder.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
[INFO] [stdout]   |                                ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `self`
[INFO] [stdout]   --> src/docker.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     collections::{HashMap, HashSet},
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |     io::{self, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/docker.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::TryStreamExt`
[INFO] [stdout]  --> src/docker.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures_util::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]  --> src/listeners.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `image_source_locations` is never read
[INFO] [stdout]   --> src/supervisor.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Supervisor {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     image_source_locations: ImageSourceLocations,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BuildOnly` is never constructed
[INFO] [stdout]   --> src/supervisor.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Mode {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 46 |     BuildOnly,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "b52f6b4dc9aad1e98724e6c3cdc9b48a72954515d8db835f48d2750f82f17e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52f6b4dc9aad1e98724e6c3cdc9b48a72954515d8db835f48d2750f82f17e94", kill_on_drop: false }`
[INFO] [stdout] b52f6b4dc9aad1e98724e6c3cdc9b48a72954515d8db835f48d2750f82f17e94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 151cc917eb22a6f5f854a5bb93b289172f5f481608a66f1e253b25a1c1c8a1de
[INFO] running `Command { std: "docker" "start" "-a" "151cc917eb22a6f5f854a5bb93b289172f5f481608a66f1e253b25a1c1c8a1de", kill_on_drop: false }`
[INFO] [stderr]    Compiling ikki v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, error};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Mul`
[INFO] [stdout]  --> src/builder.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Mul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ProgressBar` and `ProgressStyle`
[INFO] [stdout]  --> src/builder.rs:7:32
[INFO] [stdout]   |
[INFO] [stdout] 7 | use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
[INFO] [stdout]   |                                ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `self`
[INFO] [stdout]   --> src/docker.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     collections::{HashMap, HashSet},
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |     io::{self, Write},
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/docker.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::TryStreamExt`
[INFO] [stdout]  --> src/docker.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures_util::TryStreamExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::prelude`
[INFO] [stdout]  --> src/listeners.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use futures::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `image_source_locations` is never read
[INFO] [stdout]   --> src/supervisor.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Supervisor {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     image_source_locations: ImageSourceLocations,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BuildOnly` is never constructed
[INFO] [stdout]   --> src/supervisor.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum Mode {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 46 |     BuildOnly,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "151cc917eb22a6f5f854a5bb93b289172f5f481608a66f1e253b25a1c1c8a1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151cc917eb22a6f5f854a5bb93b289172f5f481608a66f1e253b25a1c1c8a1de", kill_on_drop: false }`
[INFO] [stdout] 151cc917eb22a6f5f854a5bb93b289172f5f481608a66f1e253b25a1c1c8a1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f99e0f1f9af2ccb01d13655ddb50a1b4e623f31757df50117ada05b865f38b4c
[INFO] running `Command { std: "docker" "start" "-a" "f99e0f1f9af2ccb01d13655ddb50a1b4e623f31757df50117ada05b865f38b4c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `error`
[INFO] [stderr]   --> src/main.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tracing::{debug, error};
[INFO] [stderr]    |                      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Mul`
[INFO] [stderr]  --> src/builder.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::Mul;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ProgressBar` and `ProgressStyle`
[INFO] [stderr]  --> src/builder.rs:7:32
[INFO] [stderr]   |
[INFO] [stderr] 7 | use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
[INFO] [stderr]   |                                ^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashSet` and `self`
[INFO] [stderr]   --> src/docker.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |     collections::{HashMap, HashSet},
[INFO] [stderr]    |                            ^^^^^^^
[INFO] [stderr] 13 |     io::{self, Write},
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]   --> src/docker.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     io::{self, Write},
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures_util::TryStreamExt`
[INFO] [stderr]  --> src/docker.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use futures_util::TryStreamExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::prelude`
[INFO] [stderr]  --> src/listeners.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `image_source_locations` is never read
[INFO] [stderr]   --> src/supervisor.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct Supervisor {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     image_source_locations: ImageSourceLocations,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `BuildOnly` is never constructed
[INFO] [stderr]   --> src/supervisor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub enum Mode {
[INFO] [stderr]    |          ---- variant in this enum
[INFO] [stderr] 46 |     BuildOnly,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Mode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `ikki` (bin "ikki" test) generated 9 warnings (run `cargo fix --bin "ikki" -p ikki --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ikki-dbe5b81b085d885a)
[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" "f99e0f1f9af2ccb01d13655ddb50a1b4e623f31757df50117ada05b865f38b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f99e0f1f9af2ccb01d13655ddb50a1b4e623f31757df50117ada05b865f38b4c", kill_on_drop: false }`
[INFO] [stdout] f99e0f1f9af2ccb01d13655ddb50a1b4e623f31757df50117ada05b865f38b4c
