[INFO] fetching crate forever-rs 0.1.2...
[INFO] checking forever-rs-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate forever-rs 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate forever-rs 0.1.2
[INFO] finished tweaking crates.io crate forever-rs 0.1.2
[INFO] tweaked toml for crates.io crate forever-rs 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate forever-rs 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate forever-rs 0.1.2 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 846d451a773281b8a6228c7f4c43ea605412c4bb1a72e91e0fccf1b9823badcf
[INFO] running `Command { std: "docker" "start" "-a" "846d451a773281b8a6228c7f4c43ea605412c4bb1a72e91e0fccf1b9823badcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "846d451a773281b8a6228c7f4c43ea605412c4bb1a72e91e0fccf1b9823badcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846d451a773281b8a6228c7f4c43ea605412c4bb1a72e91e0fccf1b9823badcf", kill_on_drop: false }`
[INFO] [stdout] 846d451a773281b8a6228c7f4c43ea605412c4bb1a72e91e0fccf1b9823badcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 332ec54d1aa71de91299c2af718aef77640c49b984280669213f93401b3eafbd
[INFO] running `Command { std: "docker" "start" "-a" "332ec54d1aa71de91299c2af718aef77640c49b984280669213f93401b3eafbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking quote v1.0.17
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling commander v0.1.5
[INFO] [stderr]     Checking forever-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `log_file` and `error_file` are never read
[INFO] [stdout]   --> src/entry.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FinalConfig {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     log_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     error_file: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `Command { std: "docker" "inspect" "332ec54d1aa71de91299c2af718aef77640c49b984280669213f93401b3eafbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332ec54d1aa71de91299c2af718aef77640c49b984280669213f93401b3eafbd", kill_on_drop: false }`
[INFO] [stdout] 332ec54d1aa71de91299c2af718aef77640c49b984280669213f93401b3eafbd