[INFO] fetching crate continuous-testing 2.0.1...
[INFO] testing continuous-testing-2.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate continuous-testing 2.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate continuous-testing 2.0.1
[INFO] finished tweaking crates.io crate continuous-testing 2.0.1
[INFO] tweaked toml for crates.io crate continuous-testing 2.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate continuous-testing 2.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate continuous-testing 2.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded marked-yaml v0.2.2
[INFO] [stderr]   Downloaded notifme v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47d12638d3ece13e0b272b757e103c68632fa62ad63b1340a2482a876bf2b231
[INFO] running `Command { std: "docker" "start" "-a" "47d12638d3ece13e0b272b757e103c68632fa62ad63b1340a2482a876bf2b231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d12638d3ece13e0b272b757e103c68632fa62ad63b1340a2482a876bf2b231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d12638d3ece13e0b272b757e103c68632fa62ad63b1340a2482a876bf2b231", kill_on_drop: false }`
[INFO] [stdout] 47d12638d3ece13e0b272b757e103c68632fa62ad63b1340a2482a876bf2b231
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b12b0e075fcf6ca7b79ed498f1c7ba0e8fbff30b92860c258a9454ea895c91
[INFO] running `Command { std: "docker" "start" "-a" "e2b12b0e075fcf6ca7b79ed498f1c7ba0e8fbff30b92860c258a9454ea895c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling notifme v0.0.2
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling marked-yaml v0.2.2
[INFO] [stderr]    Compiling continuous-testing v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `USER` not defined at compile time
[INFO] [stdout]    --> src/main.rs:171:14
[INFO] [stdout]     |
[INFO] [stdout] 171 |         .arg(env!("USER").to_string().as_str())
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `std::env::var("USER")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `continuous-testing` (bin "again") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e2b12b0e075fcf6ca7b79ed498f1c7ba0e8fbff30b92860c258a9454ea895c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b12b0e075fcf6ca7b79ed498f1c7ba0e8fbff30b92860c258a9454ea895c91", kill_on_drop: false }`
[INFO] [stdout] e2b12b0e075fcf6ca7b79ed498f1c7ba0e8fbff30b92860c258a9454ea895c91