[INFO] fetching crate starpkg 0.5.0...
[INFO] checking starpkg-0.5.0 against beta for pr-78714
[INFO] extracting crate starpkg 0.5.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate starpkg 0.5.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate starpkg 0.5.0
[INFO] finished tweaking crates.io crate starpkg 0.5.0
[INFO] tweaked toml for crates.io crate starpkg 0.5.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate starpkg 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35591d8720c991b1e9dcda2a4c9b84ad2fb3c7f0af07f587568d52aedc7494a7
[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" "35591d8720c991b1e9dcda2a4c9b84ad2fb3c7f0af07f587568d52aedc7494a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35591d8720c991b1e9dcda2a4c9b84ad2fb3c7f0af07f587568d52aedc7494a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35591d8720c991b1e9dcda2a4c9b84ad2fb3c7f0af07f587568d52aedc7494a7", kill_on_drop: false }`
[INFO] [stdout] 35591d8720c991b1e9dcda2a4c9b84ad2fb3c7f0af07f587568d52aedc7494a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d37eedf7a53cea8d548ad24fcc1c7574281616119a3665c79116e62f1b25d9a
[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" "6d37eedf7a53cea8d548ad24fcc1c7574281616119a3665c79116e62f1b25d9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.26
[INFO] [stderr]     Checking roxmltree v0.9.0
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.10
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking predicates v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]     Checking ignore v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking thiserror v1.0.10
[INFO] [stderr]     Checking globwalk v0.7.1
[INFO] [stderr]     Checking assert_fs v0.13.1
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]     Checking serde_json v1.0.47
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking escargot v0.5.0
[INFO] [stderr]     Checking structopt v0.3.9
[INFO] [stderr]     Checking starpkg v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking assert_cmd v0.12.0
[INFO] [stdout] warning: associated function is never used: `end_line`
[INFO] [stdout]    --> src/package/script.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub fn end_line(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `end_line`
[INFO] [stdout]    --> src/package/script.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub fn end_line(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 39.08s
[INFO] running `Command { std: "docker" "inspect" "6d37eedf7a53cea8d548ad24fcc1c7574281616119a3665c79116e62f1b25d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d37eedf7a53cea8d548ad24fcc1c7574281616119a3665c79116e62f1b25d9a", kill_on_drop: false }`
[INFO] [stdout] 6d37eedf7a53cea8d548ad24fcc1c7574281616119a3665c79116e62f1b25d9a