[INFO] fetching crate image2ascii 0.2.1... [INFO] testing image2ascii-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate image2ascii 0.2.1 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate image2ascii 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate image2ascii 0.2.1 [INFO] finished tweaking crates.io crate image2ascii 0.2.1 [INFO] tweaked toml for crates.io crate image2ascii 0.2.1 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate crates.io crate image2ascii 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3dd0ff062d75fc3bedc310a1451ace2314bc7f8629f26ccf52aaf615bc6f799 [INFO] running `Command { std: "docker" "start" "-a" "b3dd0ff062d75fc3bedc310a1451ace2314bc7f8629f26ccf52aaf615bc6f799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3dd0ff062d75fc3bedc310a1451ace2314bc7f8629f26ccf52aaf615bc6f799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3dd0ff062d75fc3bedc310a1451ace2314bc7f8629f26ccf52aaf615bc6f799", kill_on_drop: false }` [INFO] [stdout] b3dd0ff062d75fc3bedc310a1451ace2314bc7f8629f26ccf52aaf615bc6f799 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baee0ce7555eadea88c6540675f16a298fa93ff4b251c3e7832a61a51f01115a [INFO] running `Command { std: "docker" "start" "-a" "baee0ce7555eadea88c6540675f16a298fa93ff4b251c3e7832a61a51f01115a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bytemuck v1.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.9 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.8 [INFO] [stderr] Compiling structopt v0.3.16 [INFO] [stderr] Compiling image2ascii v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/lib.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{self, BufWriter, Write, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.75s [INFO] running `Command { std: "docker" "inspect" "baee0ce7555eadea88c6540675f16a298fa93ff4b251c3e7832a61a51f01115a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baee0ce7555eadea88c6540675f16a298fa93ff4b251c3e7832a61a51f01115a", kill_on_drop: false }` [INFO] [stdout] baee0ce7555eadea88c6540675f16a298fa93ff4b251c3e7832a61a51f01115a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ced3b16763fdb1d56683bf2449053c299de9a563f1365503e69a06adc3a8944 [INFO] running `Command { std: "docker" "start" "-a" "1ced3b16763fdb1d56683bf2449053c299de9a563f1365503e69a06adc3a8944", kill_on_drop: false }` [INFO] [stderr] Compiling image2ascii v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/lib.rs:6:39 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::{self, BufWriter, Write, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.78s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/image2ascii-99c9f22f5b3d26ae) [INFO] [stderr] Executable unittests src/bin/image2ascii.rs (/opt/rustwide/target/debug/deps/image2ascii-d3e454370712270b) [INFO] [stderr] Executable unittests src/bin/string2ascii.rs (/opt/rustwide/target/debug/deps/string2ascii-e2195c089398ac52) [INFO] running `Command { std: "docker" "inspect" "1ced3b16763fdb1d56683bf2449053c299de9a563f1365503e69a06adc3a8944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ced3b16763fdb1d56683bf2449053c299de9a563f1365503e69a06adc3a8944", kill_on_drop: false }` [INFO] [stdout] 1ced3b16763fdb1d56683bf2449053c299de9a563f1365503e69a06adc3a8944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94260ade6f0e7031296884dca9be2b666b4503c5e10d5172f8a7c7f6f5c789ce [INFO] running `Command { std: "docker" "start" "-a" "94260ade6f0e7031296884dca9be2b666b4503c5e10d5172f8a7c7f6f5c789ce", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/lib.rs:6:39 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{self, BufWriter, Write, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `image2ascii` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.41s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/image2ascii-99c9f22f5b3d26ae) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test char2darray_height_width_works ... ok [INFO] [stdout] test char2darray_new_works ... ok [INFO] [stdout] test char2darray_from_works ... ok [INFO] [stdout] test ascii2density_works ... ok [INFO] [stdout] test char2darray_overwrite_rect_works ... ok [INFO] [stdout] test pad_works ... ok [INFO] [stdout] test char2darray_overwrite_char_works ... ok [INFO] [stdout] test char2darray_to_lines_works ... ok [INFO] [stdout] test char2darray_overwrite_rect_center_trans_works ... ok [INFO] [stdout] test char2darray_overwrite_fn_works ... ok [INFO] [stdout] test char2darray_save ... ok [INFO] [stdout] test char2darray_overwrite_line_works ... ok [INFO] [stdout] test char2darray_overwrite_rect_center_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/image2ascii.rs (/opt/rustwide/target/debug/deps/image2ascii-d3e454370712270b) [INFO] [stderr] Running unittests src/bin/string2ascii.rs (/opt/rustwide/target/debug/deps/string2ascii-e2195c089398ac52) [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 image2ascii [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" "94260ade6f0e7031296884dca9be2b666b4503c5e10d5172f8a7c7f6f5c789ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94260ade6f0e7031296884dca9be2b666b4503c5e10d5172f8a7c7f6f5c789ce", kill_on_drop: false }` [INFO] [stdout] 94260ade6f0e7031296884dca9be2b666b4503c5e10d5172f8a7c7f6f5c789ce