[INFO] cloning repository https://github.com/BrassMonkeyDonkey/RustHttpServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrassMonkeyDonkey/RustHttpServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrassMonkeyDonkey%2FRustHttpServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrassMonkeyDonkey%2FRustHttpServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ee4582a071e588f02eb6285f6e2b969d7bf75d9
[INFO] testing BrassMonkeyDonkey/RustHttpServer against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrassMonkeyDonkey%2FRustHttpServer" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BrassMonkeyDonkey/RustHttpServer on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BrassMonkeyDonkey/RustHttpServer
[INFO] finished tweaking git repo https://github.com/BrassMonkeyDonkey/RustHttpServer
[INFO] tweaked toml for git repo https://github.com/BrassMonkeyDonkey/RustHttpServer written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/BrassMonkeyDonkey/RustHttpServer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6b79a56e0487ee15e44f30d46e3b4c2a381abd6364a584e4c9b1b64d99711a0
[INFO] running `Command { std: "docker" "start" "-a" "f6b79a56e0487ee15e44f30d46e3b4c2a381abd6364a584e4c9b1b64d99711a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6b79a56e0487ee15e44f30d46e3b4c2a381abd6364a584e4c9b1b64d99711a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6b79a56e0487ee15e44f30d46e3b4c2a381abd6364a584e4c9b1b64d99711a0", kill_on_drop: false }`
[INFO] [stdout] f6b79a56e0487ee15e44f30d46e3b4c2a381abd6364a584e4c9b1b64d99711a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f607f9ec886b8741bb559d2e0099f18a65a4ec87ee5937700146ffeddbb1ea47
[INFO] running `Command { std: "docker" "start" "-a" "f607f9ec886b8741bb559d2e0099f18a65a4ec87ee5937700146ffeddbb1ea47", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustHttpServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, Read};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 1.25s
[INFO] running `Command { std: "docker" "inspect" "f607f9ec886b8741bb559d2e0099f18a65a4ec87ee5937700146ffeddbb1ea47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f607f9ec886b8741bb559d2e0099f18a65a4ec87ee5937700146ffeddbb1ea47", kill_on_drop: false }`
[INFO] [stdout] f607f9ec886b8741bb559d2e0099f18a65a4ec87ee5937700146ffeddbb1ea47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678e1b6ac95f80acd3fcff9409e1a5a6064096d2c5c218175add3a83c561cba9
[INFO] running `Command { std: "docker" "start" "-a" "678e1b6ac95f80acd3fcff9409e1a5a6064096d2c5c218175add3a83c561cba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustHttpServer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, Read};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 0.84s
[INFO] running `Command { std: "docker" "inspect" "678e1b6ac95f80acd3fcff9409e1a5a6064096d2c5c218175add3a83c561cba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678e1b6ac95f80acd3fcff9409e1a5a6064096d2c5c218175add3a83c561cba9", kill_on_drop: false }`
[INFO] [stdout] 678e1b6ac95f80acd3fcff9409e1a5a6064096d2c5c218175add3a83c561cba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca6fe5acfdd5015d54aef36ef5156ef297c20345ad2dcd0cb63c7f74ad7f59b0
[INFO] running `Command { std: "docker" "start" "-a" "ca6fe5acfdd5015d54aef36ef5156ef297c20345ad2dcd0cb63c7f74ad7f59b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/server.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Write, Read};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `RustHttpServer` (bin "RustHttpServer" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/RustHttpServer-c4d165cda6f1eb33)
[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" "ca6fe5acfdd5015d54aef36ef5156ef297c20345ad2dcd0cb63c7f74ad7f59b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6fe5acfdd5015d54aef36ef5156ef297c20345ad2dcd0cb63c7f74ad7f59b0", kill_on_drop: false }`
[INFO] [stdout] ca6fe5acfdd5015d54aef36ef5156ef297c20345ad2dcd0cb63c7f74ad7f59b0