[INFO] updating cached repository BigTuna08/rustyIMGs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/BigTuna08/rustyIMGs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/BigTuna08/rustyIMGs" "work/ex/beta-1.38-1/sources/1.37.0/gh/BigTuna08/rustyIMGs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BigTuna08/rustyIMGs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/BigTuna08/rustyIMGs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d9e4e713cde687a1d90ff6f322c40e8745b68d37 [INFO] sha for GitHub repo BigTuna08/rustyIMGs: d9e4e713cde687a1d90ff6f322c40e8745b68d37 [INFO] validating manifest of BigTuna08/rustyIMGs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of BigTuna08/rustyIMGs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing BigTuna08/rustyIMGs [INFO] finished frobbing BigTuna08/rustyIMGs [INFO] frobbed toml for BigTuna08/rustyIMGs written to work/ex/beta-1.38-1/sources/1.37.0/gh/BigTuna08/rustyIMGs/Cargo.toml [INFO] started frobbing BigTuna08/rustyIMGs [INFO] finished frobbing BigTuna08/rustyIMGs [INFO] frobbed toml for BigTuna08/rustyIMGs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs/Cargo.toml [INFO] crate BigTuna08/rustyIMGs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing BigTuna08/rustyIMGs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d5720a1e9145311b7bfd7617d682eddb2e183df6ccc0c6233b0e55469f731069 [INFO] running `"docker" "start" "-a" "d5720a1e9145311b7bfd7617d682eddb2e183df6ccc0c6233b0e55469f731069"` [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling itertools v0.7.6 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rayon v1.0.0 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling rustyImages v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:158:49 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn make_gray_pics(geno_len: usize, gp_map: &Fn(&Vec, u32, u32)->u8, width: u32, height: u32, count: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, u32, u32)->u8` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:53 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn make_a_gray_pic(genotype: &Vec, gp_map: &Fn(&Vec, u32, u32)->u8, width: u32, height: u32, file_num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, u32, u32)->u8` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut genotype = test_get_geno(*current_pic_num); [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 does not need to be mutable [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut test_file = File::open("./imgs/genos.txt").unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | let mut l: Vec = vec![234, 66, 90, 56]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | let mut l_str: Vec = l.iter().map(|x| x.to_string()).collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut string_vec: Vec = genotype.iter().map(|x| x.to_string()).collect(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:270:24 [INFO] [stderr] | [INFO] [stderr] 270 | 7 => { let mut v = -(source1_val-300.0).powf(2.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `rustyImages` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rusty_images` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | test_file.write(l_str.as_bytes()); [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] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | f.write(string_vec.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:31 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:36 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:41 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | test_file.read_to_end(&mut l); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 28.61s [INFO] running `"docker" "inspect" "d5720a1e9145311b7bfd7617d682eddb2e183df6ccc0c6233b0e55469f731069"` [INFO] running `"docker" "rm" "-f" "d5720a1e9145311b7bfd7617d682eddb2e183df6ccc0c6233b0e55469f731069"` [INFO] [stdout] d5720a1e9145311b7bfd7617d682eddb2e183df6ccc0c6233b0e55469f731069 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 5e8f680eefda225012cd8e2cf3d860733f12a1f098872957c682f5aeb7214f4b [INFO] running `"docker" "start" "-a" "5e8f680eefda225012cd8e2cf3d860733f12a1f098872957c682f5aeb7214f4b"` [INFO] [stderr] Compiling rustyImages v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:158:49 [INFO] [stderr] | [INFO] [stderr] 158 | pub fn make_gray_pics(geno_len: usize, gp_map: &Fn(&Vec, u32, u32)->u8, width: u32, height: u32, count: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, u32, u32)->u8` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:183:53 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn make_a_gray_pic(genotype: &Vec, gp_map: &Fn(&Vec, u32, u32)->u8, width: u32, height: u32, file_num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, u32, u32)->u8` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let mut genotype = test_get_geno(*current_pic_num); [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 does not need to be mutable [INFO] [stderr] --> src/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut test_file = File::open("./imgs/genos.txt").unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | let mut l: Vec = vec![234, 66, 90, 56]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | let mut l_str: Vec = l.iter().map(|x| x.to_string()).collect(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut string_vec: Vec = genotype.iter().map(|x| x.to_string()).collect(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:270:24 [INFO] [stderr] | [INFO] [stderr] 270 | 7 => { let mut v = -(source1_val-300.0).powf(2.0); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `rustyImages` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rusty_images` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | test_file.write(l_str.as_bytes()); [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] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | f.write(string_vec.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:31 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overflowing_literals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:36 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: literal out of range for `u8` [INFO] [stderr] --> src/main.rs:138:41 [INFO] [stderr] | [INFO] [stderr] 138 | let l2: Vec = vec![4, 696, 990, 806]; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | test_file.read_to_end(&mut l); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 1.06s [INFO] running `"docker" "inspect" "5e8f680eefda225012cd8e2cf3d860733f12a1f098872957c682f5aeb7214f4b"` [INFO] running `"docker" "rm" "-f" "5e8f680eefda225012cd8e2cf3d860733f12a1f098872957c682f5aeb7214f4b"` [INFO] [stdout] 5e8f680eefda225012cd8e2cf3d860733f12a1f098872957c682f5aeb7214f4b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BigTuna08/rustyIMGs:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] defba80cb738ec130303f1ab3165972014274a31452009a2fb0eefaa54bc7210 [INFO] running `"docker" "start" "-a" "defba80cb738ec130303f1ab3165972014274a31452009a2fb0eefaa54bc7210"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustyImages-4c32be53fcdccb5a [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" "defba80cb738ec130303f1ab3165972014274a31452009a2fb0eefaa54bc7210"` [INFO] running `"docker" "rm" "-f" "defba80cb738ec130303f1ab3165972014274a31452009a2fb0eefaa54bc7210"` [INFO] [stdout] defba80cb738ec130303f1ab3165972014274a31452009a2fb0eefaa54bc7210