[INFO] cloning repository https://github.com/Lutetium-Vanadium/viu-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lutetium-Vanadium/viu-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLutetium-Vanadium%2Fviu-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLutetium-Vanadium%2Fviu-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42356413244b83934f6479b0059957e8f3658a48
[INFO] testing Lutetium-Vanadium/viu-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLutetium-Vanadium%2Fviu-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lutetium-Vanadium/viu-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Lutetium-Vanadium/viu-rs
[INFO] finished tweaking git repo https://github.com/Lutetium-Vanadium/viu-rs
[INFO] tweaked toml for git repo https://github.com/Lutetium-Vanadium/viu-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Lutetium-Vanadium/viu-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41e1f17c37772fdc579b2ca776df59bc665f97243f9e56d6c59ba199d60b1443
[INFO] running `Command { std: "docker" "start" "-a" "41e1f17c37772fdc579b2ca776df59bc665f97243f9e56d6c59ba199d60b1443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41e1f17c37772fdc579b2ca776df59bc665f97243f9e56d6c59ba199d60b1443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e1f17c37772fdc579b2ca776df59bc665f97243f9e56d6c59ba199d60b1443", kill_on_drop: false }`
[INFO] [stdout] 41e1f17c37772fdc579b2ca776df59bc665f97243f9e56d6c59ba199d60b1443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae458a85a5422fa5b0b6190c475ae76750b2371790425106b449dac24e362390
[INFO] running `Command { std: "docker" "start" "-a" "ae458a85a5422fa5b0b6190c475ae76750b2371790425106b449dac24e362390", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling viu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::chunks::ancillary`
[INFO] [stdout]  --> src/png/parse_image.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::chunks::ancillary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/png/mod.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{Error, ErrorKind, Result};
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pixel_size`
[INFO] [stdout]    --> src/png/chunks/ihdr.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn pixel_size(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "ae458a85a5422fa5b0b6190c475ae76750b2371790425106b449dac24e362390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae458a85a5422fa5b0b6190c475ae76750b2371790425106b449dac24e362390", kill_on_drop: false }`
[INFO] [stdout] ae458a85a5422fa5b0b6190c475ae76750b2371790425106b449dac24e362390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd813e5c42f426ad732f09036c14a6079a03a7f852477602f2abc835d281d928
[INFO] running `Command { std: "docker" "start" "-a" "cd813e5c42f426ad732f09036c14a6079a03a7f852477602f2abc835d281d928", kill_on_drop: false }`
[INFO] [stderr]    Compiling viu-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::chunks::ancillary`
[INFO] [stdout]  --> src/png/parse_image.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::chunks::ancillary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]   --> src/png/mod.rs:11:33
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{Error, ErrorKind, Result};
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pixel_size`
[INFO] [stdout]    --> src/png/chunks/ihdr.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn pixel_size(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "cd813e5c42f426ad732f09036c14a6079a03a7f852477602f2abc835d281d928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd813e5c42f426ad732f09036c14a6079a03a7f852477602f2abc835d281d928", kill_on_drop: false }`
[INFO] [stdout] cd813e5c42f426ad732f09036c14a6079a03a7f852477602f2abc835d281d928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e6cfc6dd428328d0ea9e7ab3d955c2962eb042418f1c3cac10fbe9ef968e5f4
[INFO] running `Command { std: "docker" "start" "-a" "6e6cfc6dd428328d0ea9e7ab3d955c2962eb042418f1c3cac10fbe9ef968e5f4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::chunks::ancillary`
[INFO] [stderr]  --> src/png/parse_image.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::chunks::ancillary;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Result`
[INFO] [stderr]   --> src/png/mod.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Error, ErrorKind, Result};
[INFO] [stderr]    |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pixel_size`
[INFO] [stderr]    --> src/png/chunks/ihdr.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn pixel_size(&self) -> u8 {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `viu-rs` (bin "viu-rs" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viu_rs-13b4b13c9dfa5314)
[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" "6e6cfc6dd428328d0ea9e7ab3d955c2962eb042418f1c3cac10fbe9ef968e5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6cfc6dd428328d0ea9e7ab3d955c2962eb042418f1c3cac10fbe9ef968e5f4", kill_on_drop: false }`
[INFO] [stdout] 6e6cfc6dd428328d0ea9e7ab3d955c2962eb042418f1c3cac10fbe9ef968e5f4