[INFO] updating cached repository https://github.com/EthanTheMaster/qr-transmitter [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] fdc7f3048053444640b2ccfb65b1699ff79688ef [INFO] testing EthanTheMaster/qr-transmitter against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FEthanTheMaster%2Fqr-transmitter" "work/builds/worker-11/source"` [INFO] [stderr] Cloning into 'work/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EthanTheMaster/qr-transmitter on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/EthanTheMaster/qr-transmitter [INFO] finished tweaking git repo https://github.com/EthanTheMaster/qr-transmitter [INFO] tweaked toml for git repo https://github.com/EthanTheMaster/qr-transmitter written to work/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/EthanTheMaster/qr-transmitter already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 197aabe10903012cdf0a657addf26a335dd22d018ace9e41ca643fd11ca2f362 [INFO] running `"docker" "start" "-a" "197aabe10903012cdf0a657addf26a335dd22d018ace9e41ca643fd11ca2f362"` [INFO] [stderr] Compiling checked_int_cast v1.0.0 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rusttype v0.7.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling png v0.14.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling andrew v0.1.6 [INFO] [stderr] Compiling piston2d-graphics v0.30.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.21.0 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling wayland-commons v0.21.11 [INFO] [stderr] Compiling wayland-client v0.21.11 [INFO] [stderr] Compiling pistoncore-input v0.24.0 [INFO] [stderr] Compiling wayland-protocols v0.21.11 [INFO] [stderr] Compiling qrcode v0.6.0 [INFO] [stderr] Compiling piston-gfx_texture v0.35.0 [INFO] [stderr] Compiling pistoncore-window v0.36.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.56.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.41.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.4 [INFO] [stderr] Compiling piston v0.41.0 [INFO] [stderr] Compiling winit v0.18.1 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.53.1 [INFO] [stderr] Compiling piston_window v0.88.0 [INFO] [stderr] Compiling qr_transmit v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `qrcode::Version` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use qrcode::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:71:52 [INFO] [stderr] | [INFO] [stderr] 71 | combined_packets = (value as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | thread::sleep_ms(60); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/main.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | let mut value = 0.0; [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: unused variable: `n` [INFO] [stderr] --> src/lt_code.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let n = chunk_size; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let mut fountain = lt_code::Fountain::new( message.as_ref(), size as u32, c,delta); [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: variable `S` should have a snake case name [INFO] [stderr] --> src/lt_code.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let S = c * (chunk_size as f64).powf(0.5) * ((chunk_size as f64) / delta).ln(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `"docker" "inspect" "197aabe10903012cdf0a657addf26a335dd22d018ace9e41ca643fd11ca2f362"` [INFO] running `"docker" "rm" "-f" "197aabe10903012cdf0a657addf26a335dd22d018ace9e41ca643fd11ca2f362"` [INFO] [stdout] 197aabe10903012cdf0a657addf26a335dd22d018ace9e41ca643fd11ca2f362 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] fc85bee1cdc6e7940cace916482f1f88da6c639efa4af563c05205ee35a14614 [INFO] running `"docker" "start" "-a" "fc85bee1cdc6e7940cace916482f1f88da6c639efa4af563c05205ee35a14614"` [INFO] [stderr] Compiling qr_transmit v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `qrcode::Version` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use qrcode::Version; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:71:52 [INFO] [stderr] | [INFO] [stderr] 71 | combined_packets = (value as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | thread::sleep_ms(60); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `value` is never read [INFO] [stderr] --> src/main.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | let mut value = 0.0; [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: unused variable: `n` [INFO] [stderr] --> src/lt_code.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let n = chunk_size; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let mut fountain = lt_code::Fountain::new( message.as_ref(), size as u32, c,delta); [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: variable `S` should have a snake case name [INFO] [stderr] --> src/lt_code.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let S = c * (chunk_size as f64).powf(0.5) * ((chunk_size as f64) / delta).ln(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `"docker" "inspect" "fc85bee1cdc6e7940cace916482f1f88da6c639efa4af563c05205ee35a14614"` [INFO] running `"docker" "rm" "-f" "fc85bee1cdc6e7940cace916482f1f88da6c639efa4af563c05205ee35a14614"` [INFO] [stdout] fc85bee1cdc6e7940cace916482f1f88da6c639efa4af563c05205ee35a14614 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] f146f44f45d67159dcffa06d1cd8ac364f0e91194021fa5b9896464dcb173190 [INFO] running `"docker" "start" "-a" "f146f44f45d67159dcffa06d1cd8ac364f0e91194021fa5b9896464dcb173190"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/qr_transmit-0233872ba9e68251 [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" "f146f44f45d67159dcffa06d1cd8ac364f0e91194021fa5b9896464dcb173190"` [INFO] running `"docker" "rm" "-f" "f146f44f45d67159dcffa06d1cd8ac364f0e91194021fa5b9896464dcb173190"` [INFO] [stdout] f146f44f45d67159dcffa06d1cd8ac364f0e91194021fa5b9896464dcb173190