[INFO] cloning repository glfmn/watermark [INFO] running `"git" "clone" "--bare" "git://github.com/glfmn/watermark.git" "work/cache/sources/gh/glfmn/watermark"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/glfmn/watermark'... [INFO] running `"git" "clone" "work/cache/sources/gh/glfmn/watermark" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/glfmn/watermark" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/glfmn/watermark"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/glfmn/watermark'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da8878290702e62d9772fc0e82a3db1805e1b990 [INFO] sha for GitHub repo glfmn/watermark: da8878290702e62d9772fc0e82a3db1805e1b990 [INFO] validating manifest of glfmn/watermark on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of glfmn/watermark on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing glfmn/watermark [INFO] finished frobbing glfmn/watermark [INFO] frobbed toml for glfmn/watermark written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark/Cargo.toml [INFO] started frobbing glfmn/watermark [INFO] finished frobbing glfmn/watermark [INFO] frobbed toml for glfmn/watermark written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/glfmn/watermark/Cargo.toml [INFO] crate glfmn/watermark already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing glfmn/watermark against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 1dcfac8c27aab9f7eb73c80cdde6e64c4d518d41980ec65e0e8e2d36e66e2b2c [INFO] running `"docker" "start" "-a" "1dcfac8c27aab9f7eb73c80cdde6e64c4d518d41980ec65e0e8e2d36e66e2b2c"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling watermark v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `GenericImage` [INFO] [stderr] --> src/main.rs:7:31 [INFO] [stderr] | [INFO] [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ImageBuffer` [INFO] [stderr] --> src/block.rs:1:45 [INFO] [stderr] | [INFO] [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `HashMap` is imported redundantly [INFO] [stderr] --> src/kmeans.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ------------------------- the item `HashMap` is already imported here [INFO] [stderr] ... [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GenericImageView` [INFO] [stderr] --> src/main.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude` [INFO] [stderr] --> src/block.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `row` [INFO] [stderr] --> src/main.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let row = &permuted[start..end]; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_row` [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:173:13 [INFO] [stderr] | [INFO] [stderr] 173 | let mut permuted_row = &mut permuted[start..end]; [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | write_image(output, mark_width, mark_height, &extracted); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.68s [INFO] running `"docker" "inspect" "1dcfac8c27aab9f7eb73c80cdde6e64c4d518d41980ec65e0e8e2d36e66e2b2c"` [INFO] running `"docker" "rm" "-f" "1dcfac8c27aab9f7eb73c80cdde6e64c4d518d41980ec65e0e8e2d36e66e2b2c"` [INFO] [stdout] 1dcfac8c27aab9f7eb73c80cdde6e64c4d518d41980ec65e0e8e2d36e66e2b2c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6b73850fd12856707c74ead9eb891b86323c3e0b1880c00630d3f74335032475 [INFO] running `"docker" "start" "-a" "6b73850fd12856707c74ead9eb891b86323c3e0b1880c00630d3f74335032475"` [INFO] [stderr] Compiling watermark v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `GenericImage` [INFO] [stderr] --> src/main.rs:7:31 [INFO] [stderr] | [INFO] [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ImageBuffer` [INFO] [stderr] --> src/block.rs:1:45 [INFO] [stderr] | [INFO] [stderr] 1 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `HashMap` is imported redundantly [INFO] [stderr] --> src/kmeans.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ------------------------- the item `HashMap` is already imported here [INFO] [stderr] ... [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GenericImageView` [INFO] [stderr] --> src/main.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | use image::{GenericImageView, GenericImage, ImageBuffer}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude` [INFO] [stderr] --> src/block.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `row` [INFO] [stderr] --> src/main.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let row = &permuted[start..end]; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_row` [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:173:13 [INFO] [stderr] | [INFO] [stderr] 173 | let mut permuted_row = &mut permuted[start..end]; [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | write_image(output, mark_width, mark_height, &extracted); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `"docker" "inspect" "6b73850fd12856707c74ead9eb891b86323c3e0b1880c00630d3f74335032475"` [INFO] running `"docker" "rm" "-f" "6b73850fd12856707c74ead9eb891b86323c3e0b1880c00630d3f74335032475"` [INFO] [stdout] 6b73850fd12856707c74ead9eb891b86323c3e0b1880c00630d3f74335032475 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/glfmn/watermark:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 26faae4946e3ca132bf56cd5d5e1621fd7b9dfd37da15bf10807dd83d60e218a [INFO] running `"docker" "start" "-a" "26faae4946e3ca132bf56cd5d5e1621fd7b9dfd37da15bf10807dd83d60e218a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/watermark-485f8b93910148de [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test block::block_test::dist ... ok [INFO] [stdout] test block::block_test::blocks_from_image ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "26faae4946e3ca132bf56cd5d5e1621fd7b9dfd37da15bf10807dd83d60e218a"` [INFO] running `"docker" "rm" "-f" "26faae4946e3ca132bf56cd5d5e1621fd7b9dfd37da15bf10807dd83d60e218a"` [INFO] [stdout] 26faae4946e3ca132bf56cd5d5e1621fd7b9dfd37da15bf10807dd83d60e218a