Nov 30 03:57:47.349 INFO checking dowoncha/blockchain against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:57:47.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 03:57:47.807 INFO [stdout] 1a6be1cf45f03cdd65bb25b0fb28f0bb69011e97d38349113036f18de9e20cc7
Nov 30 03:57:47.810 INFO running `"docker" "start" "-a" "1a6be1cf45f03cdd65bb25b0fb28f0bb69011e97d38349113036f18de9e20cc7"`
Nov 30 03:57:49.711 INFO [stderr] usermod: no changes
Nov 30 03:57:49.820 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 30 03:57:54.996 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Nov 30 03:57:55.716 INFO [stderr] warning: method is never used: `blocks`
Nov 30 03:57:55.716 INFO [stderr]   --> src/main.rs:82:5
Nov 30 03:57:55.716 INFO [stderr]    |
Nov 30 03:57:55.716 INFO [stderr] 82 |     pub fn blocks(&self) -> &[Block] {
Nov 30 03:57:55.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:57:55.716 INFO [stderr]    |
Nov 30 03:57:55.716 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 03:57:55.716 INFO [stderr] 
Nov 30 03:57:55.716 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:57:55.716 INFO [stderr]    --> src/main.rs:131:13
Nov 30 03:57:55.716 INFO [stderr]     |
Nov 30 03:57:55.720 INFO [stderr] 131 |             writeln!(f, "Block {} Hash: {}", index, block.hash());
Nov 30 03:57:55.720 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:57:55.720 INFO [stderr]     |
Nov 30 03:57:55.720 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:57:55.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:57:55.720 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 03:57:55.721 INFO [stderr] 
Nov 30 03:57:55.808 INFO [stderr] warning: method is never used: `blocks`
Nov 30 03:57:55.808 INFO [stderr]   --> src/main.rs:82:5
Nov 30 03:57:55.808 INFO [stderr]    |
Nov 30 03:57:55.808 INFO [stderr] 82 |     pub fn blocks(&self) -> &[Block] {
Nov 30 03:57:55.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:57:55.808 INFO [stderr]    |
Nov 30 03:57:55.808 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 03:57:55.808 INFO [stderr] 
Nov 30 03:57:55.818 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:57:55.818 INFO [stderr]    --> src/main.rs:131:13
Nov 30 03:57:55.818 INFO [stderr]     |
Nov 30 03:57:55.818 INFO [stderr] 131 |             writeln!(f, "Block {} Hash: {}", index, block.hash());
Nov 30 03:57:55.818 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:57:55.818 INFO [stderr]     |
Nov 30 03:57:55.819 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:57:55.819 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:57:55.819 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 03:57:55.819 INFO [stderr] 
Nov 30 03:57:55.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
Nov 30 03:57:55.842 INFO [stderr] su: No module specific data is present
Nov 30 03:57:56.364 INFO running `"docker" "inspect" "1a6be1cf45f03cdd65bb25b0fb28f0bb69011e97d38349113036f18de9e20cc7"`
Nov 30 03:57:56.590 INFO running `"docker" "rm" "-f" "1a6be1cf45f03cdd65bb25b0fb28f0bb69011e97d38349113036f18de9e20cc7"`
Nov 30 03:57:56.814 INFO [stdout] 1a6be1cf45f03cdd65bb25b0fb28f0bb69011e97d38349113036f18de9e20cc7