[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#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopheman%2Frustlang-first-try" "/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/topheman/rustlang-first-try on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-3/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b87c93d0021db9d13c4999f706b6a92689dab6959e1655c90dc9dc7bae059a9
[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" "5b87c93d0021db9d13c4999f706b6a92689dab6959e1655c90dc9dc7bae059a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b87c93d0021db9d13c4999f706b6a92689dab6959e1655c90dc9dc7bae059a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b87c93d0021db9d13c4999f706b6a92689dab6959e1655c90dc9dc7bae059a9", kill_on_drop: false }`
[INFO] [stdout] 5b87c93d0021db9d13c4999f706b6a92689dab6959e1655c90dc9dc7bae059a9
[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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6731751c2740746143858cdceca67d30efaf77e930d14763be3d2ee5a7adb00
[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" "d6731751c2740746143858cdceca67d30efaf77e930d14763be3d2ee5a7adb00", kill_on_drop: false }`
[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 2.28s
[INFO] running `Command { std: "docker" "inspect" "d6731751c2740746143858cdceca67d30efaf77e930d14763be3d2ee5a7adb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6731751c2740746143858cdceca67d30efaf77e930d14763be3d2ee5a7adb00", kill_on_drop: false }`
[INFO] [stdout] d6731751c2740746143858cdceca67d30efaf77e930d14763be3d2ee5a7adb00
[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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 869d8b398b9496f7129e5cf224764bff4689cbddc5ef052c2df359f16ab40a1e
[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" "869d8b398b9496f7129e5cf224764bff4689cbddc5ef052c2df359f16ab40a1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 27.55s
[INFO] running `Command { std: "docker" "inspect" "869d8b398b9496f7129e5cf224764bff4689cbddc5ef052c2df359f16ab40a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869d8b398b9496f7129e5cf224764bff4689cbddc5ef052c2df359f16ab40a1e", kill_on_drop: false }`
[INFO] [stdout] 869d8b398b9496f7129e5cf224764bff4689cbddc5ef052c2df359f16ab40a1e
[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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b26e5e7f37b73f76dbe760a9e698b4a8ff63b06b6170e8dec5b527bef2636d2
[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" "2b26e5e7f37b73f76dbe760a9e698b4a8ff63b06b6170e8dec5b527bef2636d2", 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 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlang_first_try-25221033aea30638)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test hello::tests::it_works ... ok
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_debug_output ... ok
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_specific_language ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_debug_output ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_default_language ... ok
[INFO] [stdout] test libs::greeter::default::tests::greeter_default_it_works_with_specific_language ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_box ... ok
[INFO] [stdout] test string::tests::it_works_calculate_length ... ok
[INFO] [stdout] test string::tests::it_works_change ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_my_box ... ok
[INFO] [stdout] test libs::greeter::builder::tests::greeter_builder_it_works_with_default_language ... ok
[INFO] [stdout] test smartpointer::tests::it_works_deref_scalar ... ok
[INFO] [stdout] test tests::it_works_extract_task_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b26e5e7f37b73f76dbe760a9e698b4a8ff63b06b6170e8dec5b527bef2636d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b26e5e7f37b73f76dbe760a9e698b4a8ff63b06b6170e8dec5b527bef2636d2", kill_on_drop: false }`
[INFO] [stdout] 2b26e5e7f37b73f76dbe760a9e698b4a8ff63b06b6170e8dec5b527bef2636d2