[INFO] cloning repository https://github.com/NPCRUS/rusty-atlas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NPCRUS/rusty-atlas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRUS%2Frusty-atlas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRUS%2Frusty-atlas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa33977235908956947acc81ad3da986dccd4aba
[INFO] testing NPCRUS/rusty-atlas against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRUS%2Frusty-atlas" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NPCRUS/rusty-atlas on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NPCRUS/rusty-atlas
[INFO] finished tweaking git repo https://github.com/NPCRUS/rusty-atlas
[INFO] tweaked toml for git repo https://github.com/NPCRUS/rusty-atlas written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/NPCRUS/rusty-atlas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45a11a316008892d7e83037a29052c0c0d1abab6b8fce89407eef47cdeb67120
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45a11a316008892d7e83037a29052c0c0d1abab6b8fce89407eef47cdeb67120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45a11a316008892d7e83037a29052c0c0d1abab6b8fce89407eef47cdeb67120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a11a316008892d7e83037a29052c0c0d1abab6b8fce89407eef47cdeb67120", kill_on_drop: false }`
[INFO] [stdout] 45a11a316008892d7e83037a29052c0c0d1abab6b8fce89407eef47cdeb67120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 341923a5d720a7a9ea5e1d1bb7ee777d65faf0611f95fc25cff88aa751f140c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "341923a5d720a7a9ea5e1d1bb7ee777d65faf0611f95fc25cff88aa751f140c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-atlas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::atlas_maker::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::atlas_maker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Flags`
[INFO] [stdout]  --> src/main.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::flags_parser::{parse_args, Flags};
[INFO] [stdout]   |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Atlas`
[INFO] [stdout]  --> src/atlas_maker.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Atlas {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_image_buffer`
[INFO] [stdout]   --> src/atlas_maker.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn append_image_buffer(&mut self, buffer: Vec<u8>, size: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_atlas`
[INFO] [stdout]   --> src/atlas_maker.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn make_atlas(file_paths: Vec<String>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag`
[INFO] [stdout]   --> src/flags_parser.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn flag(&self) -> &String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "341923a5d720a7a9ea5e1d1bb7ee777d65faf0611f95fc25cff88aa751f140c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341923a5d720a7a9ea5e1d1bb7ee777d65faf0611f95fc25cff88aa751f140c7", kill_on_drop: false }`
[INFO] [stdout] 341923a5d720a7a9ea5e1d1bb7ee777d65faf0611f95fc25cff88aa751f140c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593303757cfefe2eb448e5db49c331b54750ffb6b67c9f3590262ea3d386021e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "593303757cfefe2eb448e5db49c331b54750ffb6b67c9f3590262ea3d386021e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-atlas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::atlas_maker::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::atlas_maker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Flags`
[INFO] [stdout]  --> src/main.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::flags_parser::{parse_args, Flags};
[INFO] [stdout]   |                                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Atlas`
[INFO] [stdout]  --> src/atlas_maker.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Atlas {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `append_image_buffer`
[INFO] [stdout]   --> src/atlas_maker.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn append_image_buffer(&mut self, buffer: Vec<u8>, size: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `make_atlas`
[INFO] [stdout]   --> src/atlas_maker.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn make_atlas(file_paths: Vec<String>) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flag`
[INFO] [stdout]   --> src/flags_parser.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn flag(&self) -> &String {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "593303757cfefe2eb448e5db49c331b54750ffb6b67c9f3590262ea3d386021e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593303757cfefe2eb448e5db49c331b54750ffb6b67c9f3590262ea3d386021e", kill_on_drop: false }`
[INFO] [stdout] 593303757cfefe2eb448e5db49c331b54750ffb6b67c9f3590262ea3d386021e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c14bd97dc29995defbff274a616220fe183b5b170a048613024170523eb7f9fc
[INFO] running `Command { std: "docker" "start" "-a" "c14bd97dc29995defbff274a616220fe183b5b170a048613024170523eb7f9fc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr] warning: unused import: `crate::atlas_maker::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::atlas_maker::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Flags`
[INFO] [stderr]  --> src/main.rs:5:39
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::flags_parser::{parse_args, Flags};
[INFO] [stderr]   |                                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Atlas`
[INFO] [stderr]  --> src/atlas_maker.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Atlas {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `append_image_buffer`
[INFO] [stderr]   --> src/atlas_maker.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn append_image_buffer(&mut self, buffer: Vec<u8>, size: usize) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_atlas`
[INFO] [stderr]   --> src/atlas_maker.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn make_atlas(file_paths: Vec<String>) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `flag`
[INFO] [stderr]   --> src/flags_parser.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn flag(&self) -> &String {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty-atlas` (bin "rusty-atlas" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_atlas-57b50306dd78de21)
[INFO] [stdout] test flags_parser::test::boolean_parser_test ... ok
[INFO] [stdout] test flags_parser::test::list_parser_test ... ok
[INFO] [stdout] test flags_parser::test::return_error_if_cannot_extract_flag_and_no_default_value ... ok
[INFO] [stdout] test flags_parser::test::return_error_if_parser_error_and_no_default_value ... ok
[INFO] [stdout] test flags_parser::test::return_ok_if_parser_long_form_ok_and_no_default_value ... ok
[INFO] [stdout] test flags_parser::test::return_ok_if_parser_short_form_ok_and_no_default_value ... ok
[INFO] [stdout] test flags_parser::test::return_default_value_if_cannot_extract_flag_and_some_default_value ... ok
[INFO] [stdout] test flags_parser::test::return_invalid_argument_order ... ok
[INFO] [stdout] test flags_parser::test::parse_long_form ... ok
[INFO] [stdout] test flags_parser::test::parse_short_form ... ok
[INFO] [stdout] test flags_parser::test::parse_boolean_short_form ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c14bd97dc29995defbff274a616220fe183b5b170a048613024170523eb7f9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14bd97dc29995defbff274a616220fe183b5b170a048613024170523eb7f9fc", kill_on_drop: false }`
[INFO] [stdout] c14bd97dc29995defbff274a616220fe183b5b170a048613024170523eb7f9fc