Nov 30 07:30:34.781 INFO checking agilestacks/object-spam against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:30:34.781 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 07:30:35.312 INFO [stdout] b347c42d81f0895743477075c557029070971b8604182e0ff8502b35a8c5a3c9
Nov 30 07:30:35.314 INFO running `"docker" "start" "-a" "b347c42d81f0895743477075c557029070971b8604182e0ff8502b35a8c5a3c9"`
Nov 30 07:30:38.076 INFO [stderr] usermod: no changes
Nov 30 07:30:38.536 INFO [stderr]     Checking quantiles v0.7.1
Nov 30 07:30:38.544 INFO [stderr]     Checking human-size v0.4.0
Nov 30 07:30:38.567 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Nov 30 07:30:38.568 INFO [stderr]    Compiling rusoto_core v0.35.0
Nov 30 07:30:38.569 INFO [stderr]    Compiling syn v0.15.20
Nov 30 07:30:42.477 INFO [stderr]     Checking crossbeam-deque v0.6.2
Nov 30 07:30:43.997 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 30 07:30:47.076 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 30 07:30:49.676 INFO [stderr]     Checking tokio v0.1.11
Nov 30 07:30:53.463 INFO [stderr]     Checking hyper v0.12.14
Nov 30 07:31:03.910 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 30 07:31:09.084 INFO [stderr]     Checking hyper-tls v0.3.1
Nov 30 07:31:21.128 INFO [stderr]     Checking rusoto_credential v0.14.0
Nov 30 07:31:31.276 INFO [stderr]     Checking rusoto_s3 v0.35.0
Nov 30 07:31:44.322 INFO [stderr]     Checking object-spam v0.1.0 (/source)
Nov 30 07:31:52.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.330 INFO [stderr]   --> src/stats.rs:71:9
Nov 30 07:31:52.330 INFO [stderr]    |
Nov 30 07:31:52.330 INFO [stderr] 71 |         writeln!(f, "Timing results for {}", self.category);
Nov 30 07:31:52.330 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.331 INFO [stderr]    |
Nov 30 07:31:52.331 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:31:52.331 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.332 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 07:31:52.332 INFO [stderr] 
Nov 30 07:31:52.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.332 INFO [stderr]   --> src/stats.rs:72:9
Nov 30 07:31:52.333 INFO [stderr]    |
Nov 30 07:31:52.333 INFO [stderr] 72 |         writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0));
Nov 30 07:31:52.333 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.334 INFO [stderr]    |
Nov 30 07:31:52.334 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.334 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 07:31:52.334 INFO [stderr] 
Nov 30 07:31:52.335 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.335 INFO [stderr]   --> src/stats.rs:73:9
Nov 30 07:31:52.335 INFO [stderr]    |
Nov 30 07:31:52.335 INFO [stderr] 73 |         writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64);
Nov 30 07:31:52.336 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.336 INFO [stderr]    |
Nov 30 07:31:52.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.337 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 07:31:52.337 INFO [stderr] 
Nov 30 07:31:52.337 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.337 INFO [stderr]   --> src/stats.rs:74:9
Nov 30 07:31:52.338 INFO [stderr]    |
Nov 30 07:31:52.338 INFO [stderr] 74 |         writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64);
Nov 30 07:31:52.338 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.339 INFO [stderr]    |
Nov 30 07:31:52.339 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.339 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 07:31:52.339 INFO [stderr] 
Nov 30 07:31:52.340 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.340 INFO [stderr]   --> src/stats.rs:75:9
Nov 30 07:31:52.340 INFO [stderr]    |
Nov 30 07:31:52.341 INFO [stderr] 75 |         writeln!(f, "Max = {:.3}", self.max);
Nov 30 07:31:52.341 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.341 INFO [stderr]    |
Nov 30 07:31:52.341 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.342 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 07:31:52.342 INFO [stderr] 
Nov 30 07:31:52.342 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.342 INFO [stderr]   --> src/stats.rs:76:9
Nov 30 07:31:52.343 INFO [stderr]    |
Nov 30 07:31:52.343 INFO [stderr] 76 |         writeln!(f, "Min = {:.3}", self.min);
Nov 30 07:31:52.343 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.344 INFO [stderr]    |
Nov 30 07:31:52.348 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.348 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 07:31:52.349 INFO [stderr] 
Nov 30 07:31:52.349 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.349 INFO [stderr]   --> src/stats.rs:77:9
Nov 30 07:31:52.350 INFO [stderr]    |
Nov 30 07:31:52.350 INFO [stderr] 77 |         writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]);
Nov 30 07:31:52.350 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.350 INFO [stderr]    |
Nov 30 07:31:52.351 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.351 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 07:31:52.351 INFO [stderr] 
Nov 30 07:31:52.351 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.352 INFO [stderr]   --> src/stats.rs:78:9
Nov 30 07:31:52.352 INFO [stderr]    |
Nov 30 07:31:52.352 INFO [stderr] 78 |         writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]);
Nov 30 07:31:52.352 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.353 INFO [stderr]    |
Nov 30 07:31:52.353 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.353 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 07:31:52.353 INFO [stderr] 
Nov 30 07:31:52.354 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.354 INFO [stderr]   --> src/stats.rs:79:9
Nov 30 07:31:52.354 INFO [stderr]    |
Nov 30 07:31:52.355 INFO [stderr] 79 |         writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]);
Nov 30 07:31:52.355 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.355 INFO [stderr]    |
Nov 30 07:31:52.356 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.356 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 07:31:52.356 INFO [stderr] 
Nov 30 07:31:52.356 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.357 INFO [stderr]   --> src/stats.rs:80:9
Nov 30 07:31:52.357 INFO [stderr]    |
Nov 30 07:31:52.357 INFO [stderr] 80 |         writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]);
Nov 30 07:31:52.358 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.358 INFO [stderr]    |
Nov 30 07:31:52.358 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.358 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 07:31:52.359 INFO [stderr] 
Nov 30 07:31:52.886 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.886 INFO [stderr]   --> src/stats.rs:71:9
Nov 30 07:31:52.887 INFO [stderr]    |
Nov 30 07:31:52.887 INFO [stderr] 71 |         writeln!(f, "Timing results for {}", self.category);
Nov 30 07:31:52.887 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.888 INFO [stderr]    |
Nov 30 07:31:52.888 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:31:52.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.888 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 07:31:52.889 INFO [stderr] 
Nov 30 07:31:52.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.889 INFO [stderr]   --> src/stats.rs:72:9
Nov 30 07:31:52.889 INFO [stderr]    |
Nov 30 07:31:52.890 INFO [stderr] 72 |         writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0));
Nov 30 07:31:52.890 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.890 INFO [stderr]    |
Nov 30 07:31:52.891 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.891 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 07:31:52.891 INFO [stderr] 
Nov 30 07:31:52.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.892 INFO [stderr]   --> src/stats.rs:73:9
Nov 30 07:31:52.892 INFO [stderr]    |
Nov 30 07:31:52.892 INFO [stderr] 73 |         writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64);
Nov 30 07:31:52.892 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.893 INFO [stderr]    |
Nov 30 07:31:52.893 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.893 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 07:31:52.893 INFO [stderr] 
Nov 30 07:31:52.894 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.894 INFO [stderr]   --> src/stats.rs:74:9
Nov 30 07:31:52.894 INFO [stderr]    |
Nov 30 07:31:52.895 INFO [stderr] 74 |         writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64);
Nov 30 07:31:52.895 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.895 INFO [stderr]    |
Nov 30 07:31:52.895 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.896 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 07:31:52.896 INFO [stderr] 
Nov 30 07:31:52.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.896 INFO [stderr]   --> src/stats.rs:75:9
Nov 30 07:31:52.897 INFO [stderr]    |
Nov 30 07:31:52.897 INFO [stderr] 75 |         writeln!(f, "Max = {:.3}", self.max);
Nov 30 07:31:52.897 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.898 INFO [stderr]    |
Nov 30 07:31:52.898 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.898 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 07:31:52.898 INFO [stderr] 
Nov 30 07:31:52.899 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.899 INFO [stderr]   --> src/stats.rs:76:9
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr] 76 |         writeln!(f, "Min = {:.3}", self.min);
Nov 30 07:31:52.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.899 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 07:31:52.899 INFO [stderr] 
Nov 30 07:31:52.899 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.899 INFO [stderr]   --> src/stats.rs:77:9
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr] 77 |         writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]);
Nov 30 07:31:52.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.899 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 07:31:52.899 INFO [stderr] 
Nov 30 07:31:52.899 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.899 INFO [stderr]   --> src/stats.rs:78:9
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr] 78 |         writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]);
Nov 30 07:31:52.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.899 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 07:31:52.899 INFO [stderr] 
Nov 30 07:31:52.899 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.899 INFO [stderr]   --> src/stats.rs:79:9
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr] 79 |         writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]);
Nov 30 07:31:52.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.899 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 07:31:52.899 INFO [stderr] 
Nov 30 07:31:52.899 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:52.899 INFO [stderr]   --> src/stats.rs:80:9
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr] 80 |         writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]);
Nov 30 07:31:52.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:52.899 INFO [stderr]    |
Nov 30 07:31:52.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:52.899 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 07:31:52.900 INFO [stderr] 
Nov 30 07:31:52.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Nov 30 07:31:53.004 INFO [stderr] su: No module specific data is present
Nov 30 07:31:54.474 INFO running `"docker" "inspect" "b347c42d81f0895743477075c557029070971b8604182e0ff8502b35a8c5a3c9"`
Nov 30 07:31:54.753 INFO running `"docker" "rm" "-f" "b347c42d81f0895743477075c557029070971b8604182e0ff8502b35a8c5a3c9"`
Nov 30 07:31:55.072 INFO [stdout] b347c42d81f0895743477075c557029070971b8604182e0ff8502b35a8c5a3c9