[INFO] cloning repository https://github.com/ethan-gallant/locust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethan-gallant/locust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-gallant%2Flocust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-gallant%2Flocust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b34b0f7efe7212c551cd590d678642b02dad96c
[INFO] testing ethan-gallant/locust against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethan-gallant%2Flocust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ethan-gallant/locust
[INFO] finished tweaking git repo https://github.com/ethan-gallant/locust
[INFO] tweaked toml for git repo https://github.com/ethan-gallant/locust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ethan-gallant/locust on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ethan-gallant/locust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7393a117aa6c54c61019564b10605ebbda6082c4140e15a710dca991ac428aa3
[INFO] running `Command { std: "docker" "start" "-a" "7393a117aa6c54c61019564b10605ebbda6082c4140e15a710dca991ac428aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7393a117aa6c54c61019564b10605ebbda6082c4140e15a710dca991ac428aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7393a117aa6c54c61019564b10605ebbda6082c4140e15a710dca991ac428aa3", kill_on_drop: false }`
[INFO] [stdout] 7393a117aa6c54c61019564b10605ebbda6082c4140e15a710dca991ac428aa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7263ddb66f4706020ea551702615514f6020fb074208adb5e8de5e6eed898653
[INFO] running `Command { std: "docker" "start" "-a" "7263ddb66f4706020ea551702615514f6020fb074208adb5e8de5e6eed898653", kill_on_drop: false }`
[INFO] [stderr]    Compiling locust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_data_to_string` is never used
[INFO] [stdout]    --> src/main.rs:807:4
[INFO] [stdout]     |
[INFO] [stdout] 807 | fn read_data_to_string<R: Read>(reader: &mut R, bytes: usize) -> io::Result<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7263ddb66f4706020ea551702615514f6020fb074208adb5e8de5e6eed898653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7263ddb66f4706020ea551702615514f6020fb074208adb5e8de5e6eed898653", kill_on_drop: false }`
[INFO] [stdout] 7263ddb66f4706020ea551702615514f6020fb074208adb5e8de5e6eed898653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f9c611595d0aa91afa9ecf580cdf835dd516ddfd900fce8b3159d2edaae6ac
[INFO] running `Command { std: "docker" "start" "-a" "09f9c611595d0aa91afa9ecf580cdf835dd516ddfd900fce8b3159d2edaae6ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling locust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `read_data_to_string` is never used
[INFO] [stdout]    --> src/main.rs:807:4
[INFO] [stdout]     |
[INFO] [stdout] 807 | fn read_data_to_string<R: Read>(reader: &mut R, bytes: usize) -> io::Result<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "09f9c611595d0aa91afa9ecf580cdf835dd516ddfd900fce8b3159d2edaae6ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f9c611595d0aa91afa9ecf580cdf835dd516ddfd900fce8b3159d2edaae6ac", kill_on_drop: false }`
[INFO] [stdout] 09f9c611595d0aa91afa9ecf580cdf835dd516ddfd900fce8b3159d2edaae6ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84659478f24355a348f91b2eedb7c26c34e527b80b0c9f6d51981264b4cadf55
[INFO] running `Command { std: "docker" "start" "-a" "84659478f24355a348f91b2eedb7c26c34e527b80b0c9f6d51981264b4cadf55", kill_on_drop: false }`
[INFO] [stderr] warning: function `read_data_to_string` is never used
[INFO] [stderr]    --> src/main.rs:807:4
[INFO] [stderr]     |
[INFO] [stderr] 807 | fn read_data_to_string<R: Read>(reader: &mut R, bytes: usize) -> io::Result<String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `locust` (bin "locust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/locust-35d12a31959e0e6c)
[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" "84659478f24355a348f91b2eedb7c26c34e527b80b0c9f6d51981264b4cadf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84659478f24355a348f91b2eedb7c26c34e527b80b0c9f6d51981264b4cadf55", kill_on_drop: false }`
[INFO] [stdout] 84659478f24355a348f91b2eedb7c26c34e527b80b0c9f6d51981264b4cadf55