[INFO] cloning repository https://github.com/thinkofher/trans-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thinkofher/trans-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthinkofher%2Ftrans-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthinkofher%2Ftrans-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42618ad6c200b101b027df23a8c171abd47c3ea3
[INFO] building thinkofher/trans-rs against try#334963c956d25708feab489a3816ae63f639355d for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthinkofher%2Ftrans-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thinkofher/trans-rs on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thinkofher/trans-rs
[INFO] finished tweaking git repo https://github.com/thinkofher/trans-rs
[INFO] tweaked toml for git repo https://github.com/thinkofher/trans-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thinkofher/trans-rs 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545bc86288e399e22d66ea1c1c96af2236a68b81dd23cc6e8c89318c5e2e08a3
[INFO] running `Command { std: "docker" "start" "-a" "545bc86288e399e22d66ea1c1c96af2236a68b81dd23cc6e8c89318c5e2e08a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545bc86288e399e22d66ea1c1c96af2236a68b81dd23cc6e8c89318c5e2e08a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545bc86288e399e22d66ea1c1c96af2236a68b81dd23cc6e8c89318c5e2e08a3", kill_on_drop: false }`
[INFO] [stdout] 545bc86288e399e22d66ea1c1c96af2236a68b81dd23cc6e8c89318c5e2e08a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4563bf31ca26aecae3a1bd8a6dde7968afdf26663fe2237f80c561ab53a9440d
[INFO] running `Command { std: "docker" "start" "-a" "4563bf31ca26aecae3a1bd8a6dde7968afdf26663fe2237f80c561ab53a9440d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling memoffset v0.5.2
[INFO] [stderr]    Compiling num_cpus v1.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.3
[INFO] [stderr]    Compiling trans-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, Rgba};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substract_pixels_to_vec` is never used
[INFO] [stdout]    --> src/lib.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn substract_pixels_to_vec(a: image::Rgb<u8>, b: image::Rgb<u8>) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_vec` is never used
[INFO] [stdout]    --> src/lib.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn mod_vec<T>(v: Vec<T>, n: T) -> Vec<T>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide_pixel` is never used
[INFO] [stdout]    --> src/lib.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn divide_pixel(p: image::Rgb<u8>, n: u8) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_pixel` is never used
[INFO] [stdout]    --> src/lib.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn mod_pixel(p: image::Rgb<u8>, n: u8) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Pixel`
[INFO] [stdout]  --> src/bin/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::Pixel;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Recipe` and `RgbaDiff`
[INFO] [stdout]   --> src/bin/main.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use trans_rs::{Recipe, RecipeBuilder, RgbaDiff};
[INFO] [stdout]    |                ^^^^^^                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `Command { std: "docker" "inspect" "4563bf31ca26aecae3a1bd8a6dde7968afdf26663fe2237f80c561ab53a9440d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4563bf31ca26aecae3a1bd8a6dde7968afdf26663fe2237f80c561ab53a9440d", kill_on_drop: false }`
[INFO] [stdout] 4563bf31ca26aecae3a1bd8a6dde7968afdf26663fe2237f80c561ab53a9440d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9f24831824da65b5fad87f2abcb6c0d117e250a6f7cf34ddd5ca7fedb2d591e
[INFO] running `Command { std: "docker" "start" "-a" "d9f24831824da65b5fad87f2abcb6c0d117e250a6f7cf34ddd5ca7fedb2d591e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trans-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, Rgba};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substract_pixels_to_vec` is never used
[INFO] [stdout]    --> src/lib.rs:154:4
[INFO] [stdout]     |
[INFO] [stdout] 154 | fn substract_pixels_to_vec(a: image::Rgb<u8>, b: image::Rgb<u8>) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_vec` is never used
[INFO] [stdout]    --> src/lib.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn mod_vec<T>(v: Vec<T>, n: T) -> Vec<T>
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide_pixel` is never used
[INFO] [stdout]    --> src/lib.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn divide_pixel(p: image::Rgb<u8>, n: u8) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mod_pixel` is never used
[INFO] [stdout]    --> src/lib.rs:197:4
[INFO] [stdout]     |
[INFO] [stdout] 197 | fn mod_pixel(p: image::Rgb<u8>, n: u8) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{Pixel, Rgb, Rgba};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Pixel`
[INFO] [stdout]  --> src/bin/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::Pixel;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Recipe` and `RgbaDiff`
[INFO] [stdout]   --> src/bin/main.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use trans_rs::{Recipe, RecipeBuilder, RgbaDiff};
[INFO] [stdout]    |                ^^^^^^                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide_pixel` is never used
[INFO] [stdout]    --> src/lib.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn divide_pixel(p: image::Rgb<u8>, n: u8) -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d9f24831824da65b5fad87f2abcb6c0d117e250a6f7cf34ddd5ca7fedb2d591e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f24831824da65b5fad87f2abcb6c0d117e250a6f7cf34ddd5ca7fedb2d591e", kill_on_drop: false }`
[INFO] [stdout] d9f24831824da65b5fad87f2abcb6c0d117e250a6f7cf34ddd5ca7fedb2d591e