[INFO] cloning repository https://github.com/PetrStudynka/SimpleCommander
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PetrStudynka/SimpleCommander" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPetrStudynka%2FSimpleCommander", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPetrStudynka%2FSimpleCommander'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 034e7d7ca4ce219cb223f6c38fd545d7d43c0244
[INFO] testing PetrStudynka/SimpleCommander against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPetrStudynka%2FSimpleCommander" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PetrStudynka/SimpleCommander on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PetrStudynka/SimpleCommander
[INFO] finished tweaking git repo https://github.com/PetrStudynka/SimpleCommander
[INFO] tweaked toml for git repo https://github.com/PetrStudynka/SimpleCommander written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/PetrStudynka/SimpleCommander already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feea2f6d352ff616ab9eb595a5a38e21113a2b014be78dcc3203f8845f4baf48
[INFO] running `Command { std: "docker" "start" "-a" "feea2f6d352ff616ab9eb595a5a38e21113a2b014be78dcc3203f8845f4baf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feea2f6d352ff616ab9eb595a5a38e21113a2b014be78dcc3203f8845f4baf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feea2f6d352ff616ab9eb595a5a38e21113a2b014be78dcc3203f8845f4baf48", kill_on_drop: false }`
[INFO] [stdout] feea2f6d352ff616ab9eb595a5a38e21113a2b014be78dcc3203f8845f4baf48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467bc5e74b0ce716bd25c8f95531dac310e98e30ac9e64cfe8f1f6087467f2a3
[INFO] running `Command { std: "docker" "start" "-a" "467bc5e74b0ce716bd25c8f95531dac310e98e30ac9e64cfe8f1f6087467f2a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_commander v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | /         match dir_entry.metadata() {
[INFO] [stdout] 122 | |             Ok(r) if r.is_file() => match copy(dir_entry.path(), destination_path) {
[INFO] [stdout] 123 | |                 Ok(_) => Ok("File ok".to_string()),
[INFO] [stdout] 124 | |                 Err(_) => Err(format!("Failed to copy: {:?}", dir_entry.file_name())),
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |             }
[INFO] [stdout] 149 | |         };
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "467bc5e74b0ce716bd25c8f95531dac310e98e30ac9e64cfe8f1f6087467f2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467bc5e74b0ce716bd25c8f95531dac310e98e30ac9e64cfe8f1f6087467f2a3", kill_on_drop: false }`
[INFO] [stdout] 467bc5e74b0ce716bd25c8f95531dac310e98e30ac9e64cfe8f1f6087467f2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ae47aedc92f456ed8fa49c437f242ab6b4122e6a8c8c26a5c32c5186e1f9282
[INFO] running `Command { std: "docker" "start" "-a" "0ae47aedc92f456ed8fa49c437f242ab6b4122e6a8c8c26a5c32c5186e1f9282", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | /         match dir_entry.metadata() {
[INFO] [stdout] 122 | |             Ok(r) if r.is_file() => match copy(dir_entry.path(), destination_path) {
[INFO] [stdout] 123 | |                 Ok(_) => Ok("File ok".to_string()),
[INFO] [stdout] 124 | |                 Err(_) => Err(format!("Failed to copy: {:?}", dir_entry.file_name())),
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |             }
[INFO] [stdout] 149 | |         };
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple_commander v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]    --> src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     use core::panic;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]    --> src/lib.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |         let cmd = Command::new(cmd_vector);
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | /         match dir_entry.metadata() {
[INFO] [stdout] 122 | |             Ok(r) if r.is_file() => match copy(dir_entry.path(), destination_path) {
[INFO] [stdout] 123 | |                 Ok(_) => Ok("File ok".to_string()),
[INFO] [stdout] 124 | |                 Err(_) => Err(format!("Failed to copy: {:?}", dir_entry.file_name())),
[INFO] [stdout] ...   |
[INFO] [stdout] 148 | |             }
[INFO] [stdout] 149 | |         };
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "0ae47aedc92f456ed8fa49c437f242ab6b4122e6a8c8c26a5c32c5186e1f9282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae47aedc92f456ed8fa49c437f242ab6b4122e6a8c8c26a5c32c5186e1f9282", kill_on_drop: false }`
[INFO] [stdout] 0ae47aedc92f456ed8fa49c437f242ab6b4122e6a8c8c26a5c32c5186e1f9282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5880d8a190d7d73846a90cabb844fdfe1456b9afefde5853d2ba3c6b7ca9647b
[INFO] running `Command { std: "docker" "start" "-a" "5880d8a190d7d73846a90cabb844fdfe1456b9afefde5853d2ba3c6b7ca9647b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 | /         match dir_entry.metadata() {
[INFO] [stderr] 122 | |             Ok(r) if r.is_file() => match copy(dir_entry.path(), destination_path) {
[INFO] [stderr] 123 | |                 Ok(_) => Ok("File ok".to_string()),
[INFO] [stderr] 124 | |                 Err(_) => Err(format!("Failed to copy: {:?}", dir_entry.file_name())),
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |             }
[INFO] [stderr] 149 | |         };
[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: `simple_commander` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `core::panic`
[INFO] [stderr]    --> src/lib.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |     use core::panic;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cmd`
[INFO] [stderr]    --> src/lib.rs:268:13
[INFO] [stderr]     |
[INFO] [stderr] 268 |         let cmd = Command::new(cmd_vector);
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_cmd`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simple_commander` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_commander-12527e22b498042d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::access_existing_param ... ok
[INFO] [stdout] test tests::returns_correct_name ... ok
[INFO] [stdout] test tests::access_not_existing_param ... ok
[INFO] [stdout] test tests::access_option ... ok
[INFO] [stdout] test tests::invalid_input_vector - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_commander-6a6a0b623a0fb1a3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_commander
[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] [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" "5880d8a190d7d73846a90cabb844fdfe1456b9afefde5853d2ba3c6b7ca9647b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5880d8a190d7d73846a90cabb844fdfe1456b9afefde5853d2ba3c6b7ca9647b", kill_on_drop: false }`
[INFO] [stdout] 5880d8a190d7d73846a90cabb844fdfe1456b9afefde5853d2ba3c6b7ca9647b