[INFO] cloning repository https://github.com/LogicbyNomad/calculatinghighestnumberwithRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LogicbyNomad/calculatinghighestnumberwithRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicbyNomad%2FcalculatinghighestnumberwithRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicbyNomad%2FcalculatinghighestnumberwithRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3265eddb871c8454827a3a40df4c9f01d0b45a7c
[INFO] testing LogicbyNomad/calculatinghighestnumberwithRust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLogicbyNomad%2FcalculatinghighestnumberwithRust" "/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/LogicbyNomad/calculatinghighestnumberwithRust on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LogicbyNomad/calculatinghighestnumberwithRust
[INFO] finished tweaking git repo https://github.com/LogicbyNomad/calculatinghighestnumberwithRust
[INFO] tweaked toml for git repo https://github.com/LogicbyNomad/calculatinghighestnumberwithRust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/LogicbyNomad/calculatinghighestnumberwithRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2b06644e55aafcad6d34b07a78e7a26cded5f4db31dc60aecdebe94bd59fdd0
[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" "f2b06644e55aafcad6d34b07a78e7a26cded5f4db31dc60aecdebe94bd59fdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b06644e55aafcad6d34b07a78e7a26cded5f4db31dc60aecdebe94bd59fdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b06644e55aafcad6d34b07a78e7a26cded5f4db31dc60aecdebe94bd59fdd0", kill_on_drop: false }`
[INFO] [stdout] f2b06644e55aafcad6d34b07a78e7a26cded5f4db31dc60aecdebe94bd59fdd0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c06fb2a37047fb81eb7828b5c791ab8f6a1b11d988d2a1f725dd5b0ffdb539
[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" "b8c06fb2a37047fb81eb7828b5c791ab8f6a1b11d988d2a1f725dd5b0ffdb539", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculatinghighestnumberwithRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `calculatinghighestnumberwithRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `calculatinghighestnumberwith_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "b8c06fb2a37047fb81eb7828b5c791ab8f6a1b11d988d2a1f725dd5b0ffdb539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c06fb2a37047fb81eb7828b5c791ab8f6a1b11d988d2a1f725dd5b0ffdb539", kill_on_drop: false }`
[INFO] [stdout] b8c06fb2a37047fb81eb7828b5c791ab8f6a1b11d988d2a1f725dd5b0ffdb539
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5bfc10d96f6c549d95008df6bbfdf136ca6d0252f16e10c78943cb3cc177520
[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" "c5bfc10d96f6c549d95008df6bbfdf136ca6d0252f16e10c78943cb3cc177520", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling calculatinghighestnumberwithRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `calculatinghighestnumberwithRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `calculatinghighestnumberwith_rust`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "c5bfc10d96f6c549d95008df6bbfdf136ca6d0252f16e10c78943cb3cc177520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5bfc10d96f6c549d95008df6bbfdf136ca6d0252f16e10c78943cb3cc177520", kill_on_drop: false }`
[INFO] [stdout] c5bfc10d96f6c549d95008df6bbfdf136ca6d0252f16e10c78943cb3cc177520
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 949ba30c782d0c7684d99455e9f736d66ba26e7ad10dca71e92531870735f16a
[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" "949ba30c782d0c7684d99455e9f736d66ba26e7ad10dca71e92531870735f16a", kill_on_drop: false }`
[INFO] [stderr] warning: crate `calculatinghighestnumberwithRust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `calculatinghighestnumberwith_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: `calculatinghighestnumberwithRust` (bin "calculatinghighestnumberwithRust" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculatinghighestnumberwithRust-fde94a8746cf94fe)
[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" "949ba30c782d0c7684d99455e9f736d66ba26e7ad10dca71e92531870735f16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949ba30c782d0c7684d99455e9f736d66ba26e7ad10dca71e92531870735f16a", kill_on_drop: false }`
[INFO] [stdout] 949ba30c782d0c7684d99455e9f736d66ba26e7ad10dca71e92531870735f16a