Nov 30 07:30:46.796 INFO checking agilestacks/object-spam against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:30:46.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Nov 30 07:30:47.268 INFO [stdout] 4c06b85930b732ff0eba04c13d8cc03b83c00d99f557cfb61dcf54cdeec84305
Nov 30 07:30:47.270 INFO running `"docker" "start" "-a" "4c06b85930b732ff0eba04c13d8cc03b83c00d99f557cfb61dcf54cdeec84305"`
Nov 30 07:30:49.655 INFO [stderr] usermod: no changes
Nov 30 07:30:50.150 INFO [stderr]     Checking quantiles v0.7.1
Nov 30 07:30:50.194 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Nov 30 07:30:51.914 INFO [stderr]     Checking crossbeam-deque v0.6.2
Nov 30 07:30:52.778 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 30 07:30:54.695 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 30 07:30:56.387 INFO [stderr]     Checking tokio v0.1.11
Nov 30 07:30:58.701 INFO [stderr]     Checking hyper v0.12.14
Nov 30 07:31:04.782 INFO [stderr]     Checking rusoto_credential v0.14.0
Nov 30 07:31:04.784 INFO [stderr]     Checking hyper-tls v0.3.1
Nov 30 07:31:10.895 INFO [stderr]     Checking rusoto_core v0.35.0
Nov 30 07:31:18.042 INFO [stderr]     Checking rusoto_s3 v0.35.0
Nov 30 07:31:31.012 INFO [stderr]     Checking object-spam v0.1.0 (/source)
Nov 30 07:31:37.360 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.360 INFO [stderr]   --> src/stats.rs:71:9
Nov 30 07:31:37.360 INFO [stderr]    |
Nov 30 07:31:37.360 INFO [stderr] 71 |         writeln!(f, "Timing results for {}", self.category);
Nov 30 07:31:37.360 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.360 INFO [stderr]    |
Nov 30 07:31:37.360 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:31:37.360 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.360 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 07:31:37.360 INFO [stderr] 
Nov 30 07:31:37.360 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.360 INFO [stderr]   --> src/stats.rs:72:9
Nov 30 07:31:37.360 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr] 72 |         writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0));
Nov 30 07:31:37.361 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.361 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 07:31:37.361 INFO [stderr] 
Nov 30 07:31:37.361 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.361 INFO [stderr]   --> src/stats.rs:73:9
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr] 73 |         writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64);
Nov 30 07:31:37.361 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.361 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 07:31:37.361 INFO [stderr] 
Nov 30 07:31:37.361 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.361 INFO [stderr]   --> src/stats.rs:74:9
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr] 74 |         writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64);
Nov 30 07:31:37.361 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.361 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 07:31:37.361 INFO [stderr] 
Nov 30 07:31:37.361 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.361 INFO [stderr]   --> src/stats.rs:75:9
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr] 75 |         writeln!(f, "Max = {:.3}", self.max);
Nov 30 07:31:37.361 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.361 INFO [stderr]    |
Nov 30 07:31:37.361 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.361 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 07:31:37.368 INFO [stderr] 
Nov 30 07:31:37.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.368 INFO [stderr]   --> src/stats.rs:76:9
Nov 30 07:31:37.368 INFO [stderr]    |
Nov 30 07:31:37.368 INFO [stderr] 76 |         writeln!(f, "Min = {:.3}", self.min);
Nov 30 07:31:37.368 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.368 INFO [stderr]    |
Nov 30 07:31:37.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.368 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 07:31:37.368 INFO [stderr] 
Nov 30 07:31:37.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.368 INFO [stderr]   --> src/stats.rs:77:9
Nov 30 07:31:37.368 INFO [stderr]    |
Nov 30 07:31:37.368 INFO [stderr] 77 |         writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]);
Nov 30 07:31:37.368 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.369 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 07:31:37.369 INFO [stderr] 
Nov 30 07:31:37.369 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.369 INFO [stderr]   --> src/stats.rs:78:9
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr] 78 |         writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]);
Nov 30 07:31:37.369 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.369 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 07:31:37.369 INFO [stderr] 
Nov 30 07:31:37.369 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.369 INFO [stderr]   --> src/stats.rs:79:9
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr] 79 |         writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]);
Nov 30 07:31:37.369 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.369 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 07:31:37.369 INFO [stderr] 
Nov 30 07:31:37.369 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.369 INFO [stderr]   --> src/stats.rs:80:9
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr] 80 |         writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]);
Nov 30 07:31:37.369 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.369 INFO [stderr]    |
Nov 30 07:31:37.369 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.369 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 07:31:37.369 INFO [stderr] 
Nov 30 07:31:37.588 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:71:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 71 |         writeln!(f, "Timing results for {}", self.category);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:72:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 72 |         writeln!(f, "Bandwidth = {:.3} MB/sec", self.bytes / self.sum as f64 / (1024.0 * 1024.0));
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:73:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 73 |         writeln!(f, "Mean = {:.3}", (self.max - self.min) / 2_f64);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:74:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 74 |         writeln!(f, "Average = {:.3}", self.sum / self.num_samples as f64);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:75:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 75 |         writeln!(f, "Max = {:.3}", self.max);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:76:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 76 |         writeln!(f, "Min = {:.3}", self.min);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:77:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 77 |         writeln!(f, "50th Percenile value = {:.3}", self.histogram[FIFTY]);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:78:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 78 |         writeln!(f, "70th Percenile value = {:.3}", self.histogram[SEVENTY]);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:79:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 79 |         writeln!(f, "90th Percenile value = {:.3}", self.histogram[NINETY]);
Nov 30 07:31:37.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.589 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 07:31:37.589 INFO [stderr] 
Nov 30 07:31:37.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 07:31:37.589 INFO [stderr]   --> src/stats.rs:80:9
Nov 30 07:31:37.589 INFO [stderr]    |
Nov 30 07:31:37.589 INFO [stderr] 80 |         writeln!(f, "95th Percenile value = {:.3}", self.histogram[NINETY5]);
Nov 30 07:31:37.590 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:31:37.590 INFO [stderr]    |
Nov 30 07:31:37.590 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 07:31:37.590 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 07:31:37.590 INFO [stderr] 
Nov 30 07:31:37.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.94s
Nov 30 07:31:37.636 INFO [stderr] su: No module specific data is present
Nov 30 07:31:38.438 INFO running `"docker" "inspect" "4c06b85930b732ff0eba04c13d8cc03b83c00d99f557cfb61dcf54cdeec84305"`
Nov 30 07:31:38.720 INFO running `"docker" "rm" "-f" "4c06b85930b732ff0eba04c13d8cc03b83c00d99f557cfb61dcf54cdeec84305"`
Nov 30 07:31:39.012 INFO [stdout] 4c06b85930b732ff0eba04c13d8cc03b83c00d99f557cfb61dcf54cdeec84305