[INFO] updating cached repository https://github.com/cchalmers/progression
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e51007ec27bf1287ddcd9e9ab5707f9894565f4
[INFO] testing cchalmers/progression against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcchalmers%2Fprogression" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cchalmers/progression on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cchalmers/progression
[INFO] finished tweaking git repo https://github.com/cchalmers/progression
[INFO] tweaked toml for git repo https://github.com/cchalmers/progression written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/cchalmers/progression already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 29317bd58687c0a154e1afcdb243c5f4e50f7635f88f3df75e3f963ca3317999
[INFO] running `"docker" "start" "-a" "29317bd58687c0a154e1afcdb243c5f4e50f7635f88f3df75e3f963ca3317999"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling blake3 v0.3.3
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling filetime v0.2.9
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling sodiumoxide v0.2.5
[INFO] [stderr]    Compiling progression v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_FLICKER_CHARS`
[INFO] [stderr]    --> src/draw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | const BRAILE_PROGRESS_FLICKER_CHARS: usize = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK`
[INFO] [stderr]    --> src/draw.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | const BRAILE_PROGRESS_TICK: &str = " ⡀⢀⣀⣄⣠⣤⣦⣴⣶⣷⣾⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK_CHARS`
[INFO] [stderr]    --> src/draw.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | const BRAILE_PROGRESS_TICK_CHARS: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS`
[INFO] [stderr]    --> src/draw.rs:275:1
[INFO] [stderr]     |
[INFO] [stderr] 275 | const BRAILE_PROGRESS: &str = " ⡀⣀⣄⣤⣦⣶⣷⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_CHARS`
[INFO] [stderr]    --> src/draw.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | const BRAILE_PROGRESS_CHARS: usize = 9;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `"docker" "inspect" "29317bd58687c0a154e1afcdb243c5f4e50f7635f88f3df75e3f963ca3317999"`
[INFO] running `"docker" "rm" "-f" "29317bd58687c0a154e1afcdb243c5f4e50f7635f88f3df75e3f963ca3317999"`
[INFO] [stdout] 29317bd58687c0a154e1afcdb243c5f4e50f7635f88f3df75e3f963ca3317999
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce1c0415c32c32d2c1d144bca948e9d83a06f042f6c704fc214aed789d5d55cc
[INFO] running `"docker" "start" "-a" "ce1c0415c32c32d2c1d144bca948e9d83a06f042f6c704fc214aed789d5d55cc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling curl v0.4.28
[INFO] [stderr]    Compiling isahc v0.8.2
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling numtoa v0.2.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.3
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling curl-sys v0.4.30+curl-7.69.1
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling remem v0.1.0
[INFO] [stderr]    Compiling md-5 v0.8.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling sluice v0.5.2
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_FLICKER_CHARS`
[INFO] [stderr]    --> src/draw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | const BRAILE_PROGRESS_FLICKER_CHARS: usize = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK`
[INFO] [stderr]    --> src/draw.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | const BRAILE_PROGRESS_TICK: &str = " ⡀⢀⣀⣄⣠⣤⣦⣴⣶⣷⣾⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK_CHARS`
[INFO] [stderr]    --> src/draw.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | const BRAILE_PROGRESS_TICK_CHARS: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS`
[INFO] [stderr]    --> src/draw.rs:275:1
[INFO] [stderr]     |
[INFO] [stderr] 275 | const BRAILE_PROGRESS: &str = " ⡀⣀⣄⣤⣦⣶⣷⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_CHARS`
[INFO] [stderr]    --> src/draw.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | const BRAILE_PROGRESS_CHARS: usize = 9;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio v0.2.17
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling ignore v0.4.14
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling async-std v1.5.0
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling async-stream v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling ctrlc v3.1.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_setters v0.1.4
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling jwalk v0.5.1
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling hyper v0.13.4
[INFO] [stderr]    Compiling http-client v1.1.1
[INFO] [stderr]    Compiling surf v2.0.0-alpha.0 (https://github.com/http-rs/surf#a1085760)
[INFO] [stderr]    Compiling async-fetcher v0.3.0-alpha.2 (https://github.com/pop-os/async-fetcher#4b9227c0)
[INFO] [stderr]    Compiling progression v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `old_action` is never read
[INFO] [stderr]    --> examples/streaming.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 old_action =
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_FLICKER_CHARS`
[INFO] [stderr]    --> src/draw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | const BRAILE_PROGRESS_FLICKER_CHARS: usize = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK`
[INFO] [stderr]    --> src/draw.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | const BRAILE_PROGRESS_TICK: &str = " ⡀⢀⣀⣄⣠⣤⣦⣴⣶⣷⣾⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK_CHARS`
[INFO] [stderr]    --> src/draw.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | const BRAILE_PROGRESS_TICK_CHARS: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS`
[INFO] [stderr]    --> src/draw.rs:275:1
[INFO] [stderr]     |
[INFO] [stderr] 275 | const BRAILE_PROGRESS: &str = " ⡀⣀⣄⣤⣦⣶⣷⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_CHARS`
[INFO] [stderr]    --> src/draw.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | const BRAILE_PROGRESS_CHARS: usize = 9;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `"docker" "inspect" "ce1c0415c32c32d2c1d144bca948e9d83a06f042f6c704fc214aed789d5d55cc"`
[INFO] running `"docker" "rm" "-f" "ce1c0415c32c32d2c1d144bca948e9d83a06f042f6c704fc214aed789d5d55cc"`
[INFO] [stdout] ce1c0415c32c32d2c1d144bca948e9d83a06f042f6c704fc214aed789d5d55cc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7bcc8eaa450cc1f73d622a32147a8114ad0bfc605217b17064c02becd1f6d1b7
[INFO] running `"docker" "start" "-a" "7bcc8eaa450cc1f73d622a32147a8114ad0bfc605217b17064c02becd1f6d1b7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_FLICKER_CHARS`
[INFO] [stderr]    --> src/draw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | const BRAILE_PROGRESS_FLICKER_CHARS: usize = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK`
[INFO] [stderr]    --> src/draw.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | const BRAILE_PROGRESS_TICK: &str = " ⡀⢀⣀⣄⣠⣤⣦⣴⣶⣷⣾⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK_CHARS`
[INFO] [stderr]    --> src/draw.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | const BRAILE_PROGRESS_TICK_CHARS: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS`
[INFO] [stderr]    --> src/draw.rs:275:1
[INFO] [stderr]     |
[INFO] [stderr] 275 | const BRAILE_PROGRESS: &str = " ⡀⣀⣄⣤⣦⣶⣷⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_CHARS`
[INFO] [stderr]    --> src/draw.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | const BRAILE_PROGRESS_CHARS: usize = 9;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_FLICKER_CHARS`
[INFO] [stderr]    --> src/draw.rs:270:1
[INFO] [stderr]     |
[INFO] [stderr] 270 | const BRAILE_PROGRESS_FLICKER_CHARS: usize = 8;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK`
[INFO] [stderr]    --> src/draw.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | const BRAILE_PROGRESS_TICK: &str = " ⡀⢀⣀⣄⣠⣤⣦⣴⣶⣷⣾⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_TICK_CHARS`
[INFO] [stderr]    --> src/draw.rs:273:1
[INFO] [stderr]     |
[INFO] [stderr] 273 | const BRAILE_PROGRESS_TICK_CHARS: usize = 13;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS`
[INFO] [stderr]    --> src/draw.rs:275:1
[INFO] [stderr]     |
[INFO] [stderr] 275 | const BRAILE_PROGRESS: &str = " ⡀⣀⣄⣤⣦⣶⣷⣿";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BRAILE_PROGRESS_CHARS`
[INFO] [stderr]    --> src/draw.rs:276:1
[INFO] [stderr]     |
[INFO] [stderr] 276 | const BRAILE_PROGRESS_CHARS: usize = 9;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `old_action` is never read
[INFO] [stderr]    --> examples/streaming.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 old_action =
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/progression-0a1cf8b8c615d566
[INFO] [stderr]    Doc-tests progression
[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
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7bcc8eaa450cc1f73d622a32147a8114ad0bfc605217b17064c02becd1f6d1b7"`
[INFO] running `"docker" "rm" "-f" "7bcc8eaa450cc1f73d622a32147a8114ad0bfc605217b17064c02becd1f6d1b7"`
[INFO] [stdout] 7bcc8eaa450cc1f73d622a32147a8114ad0bfc605217b17064c02becd1f6d1b7