[INFO] cloning repository https://github.com/vladimirovmm/ci_tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vladimirovmm/ci_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirovmm%2Fci_tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirovmm%2Fci_tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1903ee1a4409ccacf0cfe1414aa742bc370cbff3
[INFO] checking vladimirovmm/ci_tools against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvladimirovmm%2Fci_tools" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vladimirovmm/ci_tools on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vladimirovmm/ci_tools
[INFO] finished tweaking git repo https://github.com/vladimirovmm/ci_tools
[INFO] tweaked toml for git repo https://github.com/vladimirovmm/ci_tools written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/vladimirovmm/ci_tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23ff0d9f273558d02a97be35ae1d4eb0dd06740b2f88cc1851049499ff3cc2b9
[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" "23ff0d9f273558d02a97be35ae1d4eb0dd06740b2f88cc1851049499ff3cc2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23ff0d9f273558d02a97be35ae1d4eb0dd06740b2f88cc1851049499ff3cc2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ff0d9f273558d02a97be35ae1d4eb0dd06740b2f88cc1851049499ff3cc2b9", kill_on_drop: false }`
[INFO] [stdout] 23ff0d9f273558d02a97be35ae1d4eb0dd06740b2f88cc1851049499ff3cc2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c6911fde3c6af7e3088f300f00afd5a02e512d2a10e675dc50171e1cc6812a9
[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" "3c6911fde3c6af7e3088f300f00afd5a02e512d2a10e675dc50171e1cc6812a9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             --------- the item `Serialize` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                        ----------- the item `Deserialize` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         'for_file:for (file_name, file, rows) in CILangsTools::get_all_translates(ci_path.clone(), langs.clone()) {
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             'for_lang_from:for lang_from in langs.iter() {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 'for_lang_to:for lang_to in langs.iter().filter(|lang|{ *lang != lang_from }){
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Serialize` is imported redundantly
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             --------- the item `Serialize` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserialize` is imported redundantly
[INFO] [stdout]   --> src/citool/langs/yandex.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 1  | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                        ----------- the item `Deserialize` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 12 |     use serde::{Serialize, Deserialize};
[INFO] [stdout]    |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         'for_file:for (file_name, file, rows) in CILangsTools::get_all_translates(ci_path.clone(), langs.clone()) {
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_labels)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |             'for_lang_from:for lang_from in langs.iter() {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused label
[INFO] [stdout]    --> src/citool/langs/mod.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 'for_lang_to:for lang_to in langs.iter().filter(|lang|{ *lang != lang_from }){
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "3c6911fde3c6af7e3088f300f00afd5a02e512d2a10e675dc50171e1cc6812a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6911fde3c6af7e3088f300f00afd5a02e512d2a10e675dc50171e1cc6812a9", kill_on_drop: false }`
[INFO] [stdout] 3c6911fde3c6af7e3088f300f00afd5a02e512d2a10e675dc50171e1cc6812a9