Dec 01 01:01:25.088 INFO checking cargo-profiler-0.1.6 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:01:25.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Dec 01 01:01:25.291 INFO [stdout] 109036f6e7a8a4e7610e67f5d4ba04950f0a48b2c5cc12f3924db5a84ae0b42c
Dec 01 01:01:25.298 INFO running `"docker" "start" "-a" "109036f6e7a8a4e7610e67f5d4ba04950f0a48b2c5cc12f3924db5a84ae0b42c"`
Dec 01 01:01:25.908 INFO [stderr] usermod: no changes
Dec 01 01:01:25.952 INFO [stderr] warning: unused manifest key: bin.0.bin
Dec 01 01:01:25.952 INFO [stderr] warning: unused manifest key: lib.lib
Dec 01 01:01:26.010 INFO [stderr]    Compiling ndarray v0.5.2
Dec 01 01:01:30.510 INFO [stderr]     Checking cargo-profiler v0.1.6 (/source)
Dec 01 01:01:33.372 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 01:01:33.372 INFO [stderr]   --> src/display.rs:60:42
Dec 01 01:01:33.372 INFO [stderr]    |
Dec 01 01:01:33.372 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 01 01:01:33.372 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 01:01:33.372 INFO [stderr]    |
Dec 01 01:01:33.372 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 01:01:33.372 INFO [stderr] 
Dec 01 01:01:34.076 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:34.077 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 01 01:01:34.077 INFO [stderr]    |
Dec 01 01:01:34.077 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:34.077 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:34.078 INFO [stderr]    |
Dec 01 01:01:34.078 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 01:01:34.078 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:34.078 INFO [stderr] 
Dec 01 01:01:34.080 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:34.080 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 01 01:01:34.081 INFO [stderr]     |
Dec 01 01:01:34.081 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:34.081 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:34.081 INFO [stderr]     |
Dec 01 01:01:34.082 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:34.082 INFO [stderr] 
Dec 01 01:01:34.785 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 01:01:34.785 INFO [stderr]   --> src/display.rs:60:42
Dec 01 01:01:34.785 INFO [stderr]    |
Dec 01 01:01:34.785 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 01 01:01:34.785 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 01:01:34.785 INFO [stderr]    |
Dec 01 01:01:34.785 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 01:01:34.785 INFO [stderr] 
Dec 01 01:01:36.096 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:36.096 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 01 01:01:36.096 INFO [stderr]    |
Dec 01 01:01:36.096 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:36.096 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:36.096 INFO [stderr]    |
Dec 01 01:01:36.096 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 01:01:36.096 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:36.096 INFO [stderr] 
Dec 01 01:01:36.104 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:36.104 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 01 01:01:36.104 INFO [stderr]     |
Dec 01 01:01:36.104 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:36.104 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:36.104 INFO [stderr]     |
Dec 01 01:01:36.104 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:36.104 INFO [stderr] 
Dec 01 01:01:37.684 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 01:01:37.684 INFO [stderr]   --> src/display.rs:60:42
Dec 01 01:01:37.684 INFO [stderr]    |
Dec 01 01:01:37.684 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 01 01:01:37.684 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 01:01:37.684 INFO [stderr]    |
Dec 01 01:01:37.684 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 01:01:37.684 INFO [stderr] 
Dec 01 01:01:38.108 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:38.108 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 01 01:01:38.108 INFO [stderr]     |
Dec 01 01:01:38.108 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:38.108 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:38.108 INFO [stderr]     |
Dec 01 01:01:38.108 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 01:01:38.108 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:38.108 INFO [stderr] 
Dec 01 01:01:38.108 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:38.108 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 01 01:01:38.108 INFO [stderr]    |
Dec 01 01:01:38.108 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:38.108 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:38.108 INFO [stderr]    |
Dec 01 01:01:38.108 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:38.108 INFO [stderr] 
Dec 01 01:01:38.148 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 01:01:38.148 INFO [stderr]   --> src/display.rs:60:42
Dec 01 01:01:38.148 INFO [stderr]    |
Dec 01 01:01:38.148 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 01 01:01:38.148 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 01:01:38.148 INFO [stderr]    |
Dec 01 01:01:38.148 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 01:01:38.148 INFO [stderr] 
Dec 01 01:01:38.512 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:38.512 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 01 01:01:38.512 INFO [stderr]     |
Dec 01 01:01:38.512 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:38.512 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:38.512 INFO [stderr]     |
Dec 01 01:01:38.512 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 01:01:38.512 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:38.512 INFO [stderr] 
Dec 01 01:01:38.512 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 01 01:01:38.512 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 01 01:01:38.512 INFO [stderr]    |
Dec 01 01:01:38.512 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 01 01:01:38.512 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:01:38.512 INFO [stderr]    |
Dec 01 01:01:38.512 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 01:01:38.512 INFO [stderr] 
Dec 01 01:01:38.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.60s
Dec 01 01:01:38.549 INFO [stderr] su: No module specific data is present
Dec 01 01:01:39.168 INFO running `"docker" "inspect" "109036f6e7a8a4e7610e67f5d4ba04950f0a48b2c5cc12f3924db5a84ae0b42c"`
Dec 01 01:01:39.310 INFO running `"docker" "rm" "-f" "109036f6e7a8a4e7610e67f5d4ba04950f0a48b2c5cc12f3924db5a84ae0b42c"`
Dec 01 01:01:39.459 INFO [stdout] 109036f6e7a8a4e7610e67f5d4ba04950f0a48b2c5cc12f3924db5a84ae0b42c