[INFO] cloning repository https://github.com/Solleter/rust_learn_simple_http_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Solleter/rust_learn_simple_http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolleter%2Frust_learn_simple_http_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolleter%2Frust_learn_simple_http_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eafe0d01079c206f5a1cd1cff4546ba64d0f22b9
[INFO] testing Solleter/rust_learn_simple_http_server against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolleter%2Frust_learn_simple_http_server" "/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/Solleter/rust_learn_simple_http_server on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Solleter/rust_learn_simple_http_server
[INFO] finished tweaking git repo https://github.com/Solleter/rust_learn_simple_http_server
[INFO] tweaked toml for git repo https://github.com/Solleter/rust_learn_simple_http_server written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Solleter/rust_learn_simple_http_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ba4f84686ef9265335106b56c1541702ece7c5045c40c08cea2d7b2d25f071f
[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" "5ba4f84686ef9265335106b56c1541702ece7c5045c40c08cea2d7b2d25f071f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba4f84686ef9265335106b56c1541702ece7c5045c40c08cea2d7b2d25f071f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba4f84686ef9265335106b56c1541702ece7c5045c40c08cea2d7b2d25f071f", kill_on_drop: false }`
[INFO] [stdout] 5ba4f84686ef9265335106b56c1541702ece7c5045c40c08cea2d7b2d25f071f
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8441972247c8e01ad21afe52c96ccd10a6ccc4ce5f10310e2e604039becee0c
[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" "a8441972247c8e01ad21afe52c96ccd10a6ccc4ce5f10310e2e604039becee0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling SimpleWebServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `SimpleWebServer` 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: `simple_web_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "a8441972247c8e01ad21afe52c96ccd10a6ccc4ce5f10310e2e604039becee0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8441972247c8e01ad21afe52c96ccd10a6ccc4ce5f10310e2e604039becee0c", kill_on_drop: false }`
[INFO] [stdout] a8441972247c8e01ad21afe52c96ccd10a6ccc4ce5f10310e2e604039becee0c
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 8fc7aa69d20b0c8f010cfcdac9bc2e9209a22205e6f2652e2af96c2c21cd2e4b
[INFO] running `Command { std: "docker" "start" "-a" "8fc7aa69d20b0c8f010cfcdac9bc2e9209a22205e6f2652e2af96c2c21cd2e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling SimpleWebServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `SimpleWebServer` 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: `simple_web_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "8fc7aa69d20b0c8f010cfcdac9bc2e9209a22205e6f2652e2af96c2c21cd2e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc7aa69d20b0c8f010cfcdac9bc2e9209a22205e6f2652e2af96c2c21cd2e4b", kill_on_drop: false }`
[INFO] [stdout] 8fc7aa69d20b0c8f010cfcdac9bc2e9209a22205e6f2652e2af96c2c21cd2e4b
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 835ec94f37a44843ac193c1594a612e955094b8153cd91a8bf073f17b654d8dc
[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" "835ec94f37a44843ac193c1594a612e955094b8153cd91a8bf073f17b654d8dc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: crate `SimpleWebServer` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]   = help: convert the identifier to snake case: `simple_web_server`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/SimpleWebServer-c010837617f278c9
[INFO] running `Command { std: "docker" "inspect" "835ec94f37a44843ac193c1594a612e955094b8153cd91a8bf073f17b654d8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835ec94f37a44843ac193c1594a612e955094b8153cd91a8bf073f17b654d8dc", kill_on_drop: false }`
[INFO] [stdout] 835ec94f37a44843ac193c1594a612e955094b8153cd91a8bf073f17b654d8dc