[INFO] crate opentracing 0.1.0 is already in cache
[INFO] checking opentracing-0.1.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate opentracing 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate opentracing 0.1.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate opentracing 0.1.0
[INFO] finished tweaking crates.io crate opentracing 0.1.0
[INFO] tweaked toml for crates.io crate opentracing 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 058cfbb7164ba194998cd8d5c96780d424487a98dde60bc9ac7517ae52fb8077
[INFO] running `"docker" "start" "-a" "058cfbb7164ba194998cd8d5c96780d424487a98dde60bc9ac7517ae52fb8077"`
[INFO] [stderr]     Checking errno v0.1.8
[INFO] [stderr]     Checking rpassword v0.2.3
[INFO] [stderr]     Checking lsio v0.1.18
[INFO] [stderr] error[E0428]: the name `println_color_quiet` is defined multiple times
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lsio-0.1.18/src/macros.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 52  | macro_rules! println_color_quiet {
[INFO] [stderr]     | -------------------------------- previous definition of the macro `println_color_quiet` here
[INFO] [stderr] ...
[INFO] [stderr] 100 | macro_rules! println_color_quiet {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `println_color_quiet` redefined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `println_color_quiet` must be defined only once in the macro namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0428`.
[INFO] [stderr] error: could not compile `lsio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "058cfbb7164ba194998cd8d5c96780d424487a98dde60bc9ac7517ae52fb8077"`
[INFO] running `"docker" "rm" "-f" "058cfbb7164ba194998cd8d5c96780d424487a98dde60bc9ac7517ae52fb8077"`
[INFO] [stdout] 058cfbb7164ba194998cd8d5c96780d424487a98dde60bc9ac7517ae52fb8077