[INFO] fetching crate simple2fa 0.1.0... [INFO] testing simple2fa-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate simple2fa 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate simple2fa 0.1.0 [INFO] finished tweaking crates.io crate simple2fa 0.1.0 [INFO] tweaked toml for crates.io crate simple2fa 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple2fa 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simple2fa 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66231288e4c23cccc57572867b770a256a0dac7042c993af11d7696f5532e89d [INFO] running `Command { std: "docker" "start" "-a" "66231288e4c23cccc57572867b770a256a0dac7042c993af11d7696f5532e89d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66231288e4c23cccc57572867b770a256a0dac7042c993af11d7696f5532e89d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66231288e4c23cccc57572867b770a256a0dac7042c993af11d7696f5532e89d", kill_on_drop: false }` [INFO] [stdout] 66231288e4c23cccc57572867b770a256a0dac7042c993af11d7696f5532e89d [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b796bf8985a47f5ddb65b4c6c2286aea3bdb67f1e4e6381f32cf24616ae3f7a0 [INFO] running `Command { std: "docker" "start" "-a" "b796bf8985a47f5ddb65b4c6c2286aea3bdb67f1e4e6381f32cf24616ae3f7a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling checked_int_cast v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling base32 v0.4.0 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling totp-lite v1.0.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling qrcode v0.12.0 [INFO] [stderr] Compiling simple2fa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `totp` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use totp_lite::{totp, Sha1, DEFAULT_STEP, totp_custom}; [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 imports: `BlockInput`, `FixedOutputDirty`, `Reset`, and `Update` [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use digest::{BlockInput, FixedOutputDirty, Reset, Update}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hmac` and `Mac` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NewMac` [INFO] [stdout] --> src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EncodableLayout` [INFO] [stdout] --> src/bin/scratch.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use image::{EncodableLayout, Luma, DynamicImage}; [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 `Result` that must be used [INFO] [stdout] --> src/bin/scratch.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.31s [INFO] running `Command { std: "docker" "inspect" "b796bf8985a47f5ddb65b4c6c2286aea3bdb67f1e4e6381f32cf24616ae3f7a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b796bf8985a47f5ddb65b4c6c2286aea3bdb67f1e4e6381f32cf24616ae3f7a0", kill_on_drop: false }` [INFO] [stdout] b796bf8985a47f5ddb65b4c6c2286aea3bdb67f1e4e6381f32cf24616ae3f7a0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da66448319d7803fd682d0105a7a4e56d9f54229b9ff53d294fe252f05a0d85b [INFO] running `Command { std: "docker" "start" "-a" "da66448319d7803fd682d0105a7a4e56d9f54229b9ff53d294fe252f05a0d85b", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stdout] warning: unused import: `totp` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use totp_lite::{totp, Sha1, DEFAULT_STEP, totp_custom}; [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 imports: `BlockInput`, `FixedOutputDirty`, `Reset`, and `Update` [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use digest::{BlockInput, FixedOutputDirty, Reset, Update}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hmac` and `Mac` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NewMac` [INFO] [stdout] --> src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling simple2fa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `EncodableLayout` [INFO] [stdout] --> src/bin/scratch.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use image::{EncodableLayout, Luma, DynamicImage}; [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 `Result` that must be used [INFO] [stdout] --> src/bin/scratch.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `totp` [INFO] [stdout] --> src/lib.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use totp_lite::{totp, Sha1, DEFAULT_STEP, totp_custom}; [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 imports: `BlockInput`, `FixedOutputDirty`, `Reset`, and `Update` [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use digest::{BlockInput, FixedOutputDirty, Reset, Update}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hmac` and `Mac` [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NewMac` [INFO] [stdout] --> src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "da66448319d7803fd682d0105a7a4e56d9f54229b9ff53d294fe252f05a0d85b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da66448319d7803fd682d0105a7a4e56d9f54229b9ff53d294fe252f05a0d85b", kill_on_drop: false }` [INFO] [stdout] da66448319d7803fd682d0105a7a4e56d9f54229b9ff53d294fe252f05a0d85b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f20b63621f6933ad3bd9a665524e0fbb13f79b65c08938dc6e56eb445420782 [INFO] running `Command { std: "docker" "start" "-a" "3f20b63621f6933ad3bd9a665524e0fbb13f79b65c08938dc6e56eb445420782", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `totp` [INFO] [stderr] --> src/lib.rs:2:17 [INFO] [stderr] | [INFO] [stderr] 2 | use totp_lite::{totp, Sha1, DEFAULT_STEP, totp_custom}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BlockInput`, `FixedOutputDirty`, `Reset`, and `Update` [INFO] [stderr] --> src/lib.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | use digest::{BlockInput, FixedOutputDirty, Reset, Update}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Hmac` and `Mac` [INFO] [stderr] --> src/lib.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NewMac` [INFO] [stderr] --> src/lib.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use hmac::{Hmac, Mac, NewMac}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `simple2fa` (lib) generated 4 warnings (run `cargo fix --lib -p simple2fa` to apply 3 suggestions) [INFO] [stderr] warning: `simple2fa` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unused import: `EncodableLayout` [INFO] [stderr] --> src/bin/scratch.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use image::{EncodableLayout, Luma, DynamicImage}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/scratch.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = image.write_to(&mut bytes, image::ImageOutputFormat::Png); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `simple2fa` (bin "scratch" test) generated 2 warnings (run `cargo fix --bin "scratch" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple2fa-fc4ec8d56837f973) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_generate_2fa_secret ... ok [INFO] [stdout] test tests::test_generate_2fa_code ... ok [INFO] [stdout] test tests::test_urlencoded_qrcode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/flamegraph_bin.rs (/opt/rustwide/target/debug/deps/flamegraph_bin-60409b8247694af2) [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] [stderr] Running unittests src/bin/scratch.rs (/opt/rustwide/target/debug/deps/scratch-013cd348ad4cae8d) [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] [stderr] Doc-tests simple2fa [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" "3f20b63621f6933ad3bd9a665524e0fbb13f79b65c08938dc6e56eb445420782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f20b63621f6933ad3bd9a665524e0fbb13f79b65c08938dc6e56eb445420782", kill_on_drop: false }` [INFO] [stdout] 3f20b63621f6933ad3bd9a665524e0fbb13f79b65c08938dc6e56eb445420782