[INFO] crate pipecolor 0.4.2 is already in cache
[INFO] checking pipecolor-0.4.2 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] extracting crate pipecolor 0.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate pipecolor 0.4.2 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pipecolor 0.4.2
[INFO] finished tweaking crates.io crate pipecolor 0.4.2
[INFO] tweaked toml for crates.io crate pipecolor 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate pipecolor 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a4973cbf9db70c3cb3a1ddefa74ac47045bc46a49ae6229f42cc8d304f3247f
[INFO] running `"docker" "start" "-a" "4a4973cbf9db70c3cb3a1ddefa74ac47045bc46a49ae6229f42cc8d304f3247f"`
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking timeout-readwrite v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling proc-reader v0.4.0
[INFO] [stderr]     Checking pipecolor v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | / error_chain! {
[INFO] [stderr] 89 | |     links {
[INFO] [stderr] 90 | |         Colorize(crate::colorize::Error, crate::colorize::ErrorKind);
[INFO] [stderr] 91 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | / error_chain! {
[INFO] [stderr] 89 | |     links {
[INFO] [stderr] 90 | |         Colorize(crate::colorize::Error, crate::colorize::ErrorKind);
[INFO] [stderr] 91 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | / error_chain! {
[INFO] [stderr] 89 | |     links {
[INFO] [stderr] 90 | |         Colorize(crate::colorize::Error, crate::colorize::ErrorKind);
[INFO] [stderr] 91 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | / error_chain! {
[INFO] [stderr] 89 | |     links {
[INFO] [stderr] 90 | |         Colorize(crate::colorize::Error, crate::colorize::ErrorKind);
[INFO] [stderr] 91 | |     }
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |     }
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.81s
[INFO] running `"docker" "inspect" "4a4973cbf9db70c3cb3a1ddefa74ac47045bc46a49ae6229f42cc8d304f3247f"`
[INFO] running `"docker" "rm" "-f" "4a4973cbf9db70c3cb3a1ddefa74ac47045bc46a49ae6229f42cc8d304f3247f"`
[INFO] [stdout] 4a4973cbf9db70c3cb3a1ddefa74ac47045bc46a49ae6229f42cc8d304f3247f