[INFO] cloning repository https://github.com/topheman/rustlang-first-try
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/topheman/rustlang-first-try" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopheman%2Frustlang-first-try", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopheman%2Frustlang-first-try'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a668bd2e3a41bd021223c8c2eebeeb278d1f860
[INFO] testing topheman/rustlang-first-try against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopheman%2Frustlang-first-try" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/topheman/rustlang-first-try 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/topheman/rustlang-first-try
[INFO] finished tweaking git repo https://github.com/topheman/rustlang-first-try
[INFO] tweaked toml for git repo https://github.com/topheman/rustlang-first-try written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/topheman/rustlang-first-try 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]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v1.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", 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] a9d23badbb3f2b33061f071e88d7a9b056c852f14d21dce831f1eb58ac85d959
[INFO] running `Command { std: "docker" "start" "-a" "a9d23badbb3f2b33061f071e88d7a9b056c852f14d21dce831f1eb58ac85d959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9d23badbb3f2b33061f071e88d7a9b056c852f14d21dce831f1eb58ac85d959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d23badbb3f2b33061f071e88d7a9b056c852f14d21dce831f1eb58ac85d959", kill_on_drop: false }`
[INFO] [stdout] a9d23badbb3f2b33061f071e88d7a9b056c852f14d21dce831f1eb58ac85d959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb02422cacf36a0441fb8379c127658af4c6360b38bb588d61341f0198feb230
[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" "bb02422cacf36a0441fb8379c127658af4c6360b38bb588d61341f0198feb230", 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] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling colored v1.6.1
[INFO] [stderr]    Compiling rustlang-first-try v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `runner`
[INFO] [stdout]  --> src/libs/cli.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     runner: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.61s
[INFO] running `Command { std: "docker" "inspect" "bb02422cacf36a0441fb8379c127658af4c6360b38bb588d61341f0198feb230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb02422cacf36a0441fb8379c127658af4c6360b38bb588d61341f0198feb230", kill_on_drop: false }`
[INFO] [stdout] bb02422cacf36a0441fb8379c127658af4c6360b38bb588d61341f0198feb230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dac5a7bc6c18f104c1aec64d11f41cca2152022bf36fcb3e0a9d841cb641c285
[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" "dac5a7bc6c18f104c1aec64d11f41cca2152022bf36fcb3e0a9d841cb641c285", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlang-first-try v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `runner`
[INFO] [stdout]  --> src/libs/cli.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     runner: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "dac5a7bc6c18f104c1aec64d11f41cca2152022bf36fcb3e0a9d841cb641c285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac5a7bc6c18f104c1aec64d11f41cca2152022bf36fcb3e0a9d841cb641c285", kill_on_drop: false }`
[INFO] [stdout] dac5a7bc6c18f104c1aec64d11f41cca2152022bf36fcb3e0a9d841cb641c285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da62fd6b087911f43a21556721825953db9dbca2d86dc7cd669ef31dc8c28f81
[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" "da62fd6b087911f43a21556721825953db9dbca2d86dc7cd669ef31dc8c28f81", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `runner`
[INFO] [stderr]  --> src/libs/cli.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     runner: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustlang-first-try` (bin "rustlang-first-try" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlang_first_try-25221033aea30638)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_debug_output ... ok
[INFO] [stdout] test string::tests::it_works_calculate_length ... ok
[INFO] [stdout] test string::tests::it_works_change ... ok
[INFO] [stdout] test tests::it_works_extract_task_args ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_scalar ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_my_box ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_box ... ok
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_specific_language ... ok
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_default_language ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_specific_language ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_debug_output ... ok
[INFO] [stdout] test hello::tests::it_works ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_default_language ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da62fd6b087911f43a21556721825953db9dbca2d86dc7cd669ef31dc8c28f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da62fd6b087911f43a21556721825953db9dbca2d86dc7cd669ef31dc8c28f81", kill_on_drop: false }`
[INFO] [stdout] da62fd6b087911f43a21556721825953db9dbca2d86dc7cd669ef31dc8c28f81