[INFO] fetching crate rustogram 0.1.4...
[INFO] testing rustogram-0.1.4 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate rustogram 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rustogram 0.1.4
[INFO] finished tweaking crates.io crate rustogram 0.1.4
[INFO] tweaked toml for crates.io crate rustogram 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustogram 0.1.4 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3f8cd9522eba3db4367c2cce4faf4181dcbb41f51c60f812ac8c96e9bd74cd2
[INFO] running `Command { std: "docker" "start" "-a" "a3f8cd9522eba3db4367c2cce4faf4181dcbb41f51c60f812ac8c96e9bd74cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3f8cd9522eba3db4367c2cce4faf4181dcbb41f51c60f812ac8c96e9bd74cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f8cd9522eba3db4367c2cce4faf4181dcbb41f51c60f812ac8c96e9bd74cd2", kill_on_drop: false }`
[INFO] [stdout] a3f8cd9522eba3db4367c2cce4faf4181dcbb41f51c60f812ac8c96e9bd74cd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ba450dfe7c9c7295086e1331ac3dd4fd569362a31855ac0a39a70085eb052b
[INFO] running `Command { std: "docker" "start" "-a" "27ba450dfe7c9c7295086e1331ac3dd4fd569362a31855ac0a39a70085eb052b", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling rustogram v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         try!(write!(f, "Histogram["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         try!(write!(f, "total_count: {}, ", self.total_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:545:9
[INFO] [stdout]     |
[INFO] [stdout] 545 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 554 |         try!(write!(f, "bucket_count: {}, ", self.bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |         try!(write!(f, "counts_array_length: {}, ", self.counts_array_length));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |         try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:166:50
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   (self.total_count_to_current_index -
[INFO] [stdout]     |                       ^
[INFO] [stdout] 167 | ...                    self.total_count_to_prev_index),
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 166 ~                                                  self.total_count_to_current_index -
[INFO] [stdout] 167 ~                                                   self.total_count_to_prev_index ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:170:50
[INFO] [stdout]     |
[INFO] [stdout] 170 | ...                   ((100.0f64 *
[INFO] [stdout]     |                       ^
[INFO] [stdout] 171 | ...                     self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 | ...                    (self.array_total_count as f64)),
[INFO] [stdout]     |                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 ~                                                  (100.0f64 *
[INFO] [stdout] 171 |                                                    self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 ~                                                   (self.array_total_count as f64) ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         try!(write!(f, "Value["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         try!(write!(f, "percentile: {}, ", self.percentile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:192:66
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator {
[INFO] [stdout]     |                                                 --               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:235:55
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator {
[INFO] [stdout]     |                                      --               ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "27ba450dfe7c9c7295086e1331ac3dd4fd569362a31855ac0a39a70085eb052b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ba450dfe7c9c7295086e1331ac3dd4fd569362a31855ac0a39a70085eb052b", kill_on_drop: false }`
[INFO] [stdout] 27ba450dfe7c9c7295086e1331ac3dd4fd569362a31855ac0a39a70085eb052b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a09a0341b662a1f74f1b4fd298a679a2b022d3180a1440ce550b9a9092de9d7
[INFO] running `Command { std: "docker" "start" "-a" "2a09a0341b662a1f74f1b4fd298a679a2b022d3180a1440ce550b9a9092de9d7", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         try!(write!(f, "Histogram["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         try!(write!(f, "total_count: {}, ", self.total_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:545:9
[INFO] [stdout]     |
[INFO] [stdout] 545 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 554 |         try!(write!(f, "bucket_count: {}, ", self.bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |         try!(write!(f, "counts_array_length: {}, ", self.counts_array_length));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |         try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:166:50
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   (self.total_count_to_current_index -
[INFO] [stdout]     |                       ^
[INFO] [stdout] 167 | ...                    self.total_count_to_prev_index),
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 166 ~                                                  self.total_count_to_current_index -
[INFO] [stdout] 167 ~                                                   self.total_count_to_prev_index ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:170:50
[INFO] [stdout]     |
[INFO] [stdout] 170 | ...                   ((100.0f64 *
[INFO] [stdout]     |                       ^
[INFO] [stdout] 171 | ...                     self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 | ...                    (self.array_total_count as f64)),
[INFO] [stdout]     |                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 ~                                                  (100.0f64 *
[INFO] [stdout] 171 |                                                    self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 ~                                                   (self.array_total_count as f64) ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         try!(write!(f, "Value["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         try!(write!(f, "percentile: {}, ", self.percentile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:192:66
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator {
[INFO] [stdout]     |                                                 --               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:235:55
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator {
[INFO] [stdout]     |                                      --               ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustogram v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         try!(write!(f, "Histogram["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         try!(write!(f, "total_count: {}, ", self.total_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:545:9
[INFO] [stdout]     |
[INFO] [stdout] 545 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 554 |         try!(write!(f, "bucket_count: {}, ", self.bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |         try!(write!(f, "counts_array_length: {}, ", self.counts_array_length));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/histogram.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |         try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:166:50
[INFO] [stdout]     |
[INFO] [stdout] 166 | ...                   (self.total_count_to_current_index -
[INFO] [stdout]     |                       ^
[INFO] [stdout] 167 | ...                    self.total_count_to_prev_index),
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 166 ~                                                  self.total_count_to_current_index -
[INFO] [stdout] 167 ~                                                   self.total_count_to_prev_index ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/iter.rs:170:50
[INFO] [stdout]     |
[INFO] [stdout] 170 | ...                   ((100.0f64 *
[INFO] [stdout]     |                       ^
[INFO] [stdout] 171 | ...                     self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 | ...                    (self.array_total_count as f64)),
[INFO] [stdout]     |                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 ~                                                  (100.0f64 *
[INFO] [stdout] 171 |                                                    self.total_count_to_current_index as f64) /
[INFO] [stdout] 172 ~                                                   (self.array_total_count as f64) ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         try!(write!(f, "Value["));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         try!(write!(f, "percentile: {}, ", self.percentile));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/iter.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         try!(write!(f,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/data_access.rs:267:16
[INFO] [stdout]     |
[INFO] [stdout] 267 |         panic!(format!("Expected {} to be equal to {} +/-{}", actual, expected, delta));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 267 -         panic!(format!("Expected {} to be equal to {} +/-{}", actual, expected, delta));
[INFO] [stdout] 267 +         panic!("Expected {} to be equal to {} +/-{}", actual, expected, delta);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:192:66
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator {
[INFO] [stdout]     |                                                 --               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator<'a> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/iter.rs:235:55
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator {
[INFO] [stdout]     |                                      --               ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator<'a> {
[INFO] [stdout]     |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "2a09a0341b662a1f74f1b4fd298a679a2b022d3180a1440ce550b9a9092de9d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a09a0341b662a1f74f1b4fd298a679a2b022d3180a1440ce550b9a9092de9d7", kill_on_drop: false }`
[INFO] [stdout] 2a09a0341b662a1f74f1b4fd298a679a2b022d3180a1440ce550b9a9092de9d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c8e7b7fbffe7f276fda9ce3bf0eff50539b5324701902b227a4a9a3daf03e1a
[INFO] running `Command { std: "docker" "start" "-a" "9c8e7b7fbffe7f276fda9ce3bf0eff50539b5324701902b227a4a9a3daf03e1a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:543:9
[INFO] [stderr]     |
[INFO] [stderr] 543 |         try!(write!(f, "Histogram["));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:544:9
[INFO] [stderr]     |
[INFO] [stderr] 544 |         try!(write!(f, "total_count: {}, ", self.total_count));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:545:9
[INFO] [stderr]     |
[INFO] [stderr] 545 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:548:9
[INFO] [stderr]     |
[INFO] [stderr] 548 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:551:9
[INFO] [stderr]     |
[INFO] [stderr] 551 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:554:9
[INFO] [stderr]     |
[INFO] [stderr] 554 |         try!(write!(f, "bucket_count: {}, ", self.bucket_count));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:555:9
[INFO] [stderr]     |
[INFO] [stderr] 555 |         try!(write!(f, "sub_bucket_count: {}, ", self.sub_bucket_count));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:556:9
[INFO] [stderr]     |
[INFO] [stderr] 556 |         try!(write!(f, "counts_array_length: {}, ", self.counts_array_length));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/histogram.rs:557:9
[INFO] [stderr]     |
[INFO] [stderr] 557 |         try!(write!(f, "word_size_in_bytes: {}, ", self.word_size_in_bytes));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/iter.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 | ...                   (self.total_count_to_current_index -
[INFO] [stderr]     |                       ^
[INFO] [stderr] 167 | ...                    self.total_count_to_prev_index),
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 166 ~                                                  self.total_count_to_current_index -
[INFO] [stderr] 167 ~                                                   self.total_count_to_prev_index ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/iter.rs:170:50
[INFO] [stderr]     |
[INFO] [stderr] 170 | ...                   ((100.0f64 *
[INFO] [stderr]     |                       ^
[INFO] [stderr] 171 | ...                     self.total_count_to_current_index as f64) /
[INFO] [stderr] 172 | ...                    (self.array_total_count as f64)),
[INFO] [stderr]     |                                                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 ~                                                  (100.0f64 *
[INFO] [stderr] 171 |                                                    self.total_count_to_current_index as f64) /
[INFO] [stderr] 172 ~                                                   (self.array_total_count as f64) ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 |         try!(write!(f, "Value["));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         try!(write!(f, "value_iterated_to: {}, ", self.value_iterated_to));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         try!(write!(f, "value_iterated_from: {}, ", self.value_iterated_from));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:281:9
[INFO] [stderr]     |
[INFO] [stderr] 281 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:287:9
[INFO] [stderr]     |
[INFO] [stderr] 287 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:290:9
[INFO] [stderr]     |
[INFO] [stderr] 290 |         try!(write!(f, "percentile: {}, ", self.percentile));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/iter.rs:291:9
[INFO] [stderr]     |
[INFO] [stderr] 291 |         try!(write!(f,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/iter.rs:192:66
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator {
[INFO] [stderr]     |                                                 --               ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                                 |
[INFO] [stderr]     |                                                 the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 192 | pub fn new_all_values_iterator<'a>(_histogram: &'a Histogram) -> AllValuesIterator<'a> {
[INFO] [stderr]     |                                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/iter.rs:235:55
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator {
[INFO] [stderr]     |                                      --               ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 235 | pub fn new_iterator<'a>(_histogram: &'a Histogram) -> RecordedValuesIterator<'a> {
[INFO] [stderr]     |                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustogram` (lib) generated 22 warnings (run `cargo fix --lib -p rustogram` to apply 4 suggestions)
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> tests/data_access.rs:267:16
[INFO] [stderr]     |
[INFO] [stderr] 267 |         panic!(format!("Expected {} to be equal to {} +/-{}", actual, expected, delta));
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 267 -         panic!(format!("Expected {} to be equal to {} +/-{}", actual, expected, delta));
[INFO] [stderr] 267 +         panic!("Expected {} to be equal to {} +/-{}", actual, expected, delta);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rustogram` (test "data_access") generated 1 warning (run `cargo fix --test "data_access" -p rustogram` to apply 1 suggestion)
[INFO] [stderr] warning: `rustogram` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustogram-a1b144ef4f646c60)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/data_access.rs (/opt/rustwide/target/debug/deps/data_access-bdaa2622117471d7)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_get_count_at_value ... ok
[INFO] [stdout] test test_get_count_between_values ... ok
[INFO] [stdout] test test_get_max_value ... ok
[INFO] [stdout] test test_get_percentile_at_or_below_value ... ok
[INFO] [stdout] test test_get_min_value ... ok
[INFO] [stdout] test test_collect_method_returns_same_as_callback_method_for_recorded_values ... ok
[INFO] [stdout] test test_get_std_deviation ... ok
[INFO] [stdout] test test_get_total_count ... ok
[INFO] [stdout] test test_get_mean_value ... ok
[INFO] [stdout] test test_get_value_at_percentile ... ok
[INFO] [stdout] test test_get_recorded_values ... ok
[INFO] [stdout] test test_collect_method_returns_same_as_callback_method_for_all_values ... ok
[INFO] [stdout] test test_get_all_values ... ok
[INFO] [stdout] test test_get_value_at_percentile_for_large_histogram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-0634ca1a5d813bfe)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_construction_argument_gets ... ok
[INFO] [stdout] test test_get_min_value ... ok
[INFO] [stdout] test test_construction_with_large_numbers ... ok
[INFO] [stdout] test test_record_value ... ok
[INFO] [stdout] test test_get_max_value ... ok
[INFO] [stdout] test test_reset ... ok
[INFO] [stdout] test test_empty_histogram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serialisation.rs (/opt/rustwide/target/debug/deps/serialisation-9ef028e05d907d1d)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_i32_encoding_and_decoding_limits ... ok
[INFO] [stdout] test test_i32_encoding_and_decoding ... ok
[INFO] [stdout] test test_deserialise ... ok
[INFO] [stdout] test test_i64_encoding_and_decoding_limits ... ok
[INFO] [stdout] test test_i64_encoding_and_decoding ... ok
[INFO] [stdout] test test_zig_zag_encoding_for_limits ... ok
[INFO] [stdout] test test_zig_zag_encoding_for_multiple_values ... ok
[INFO] [stdout] test test_sanity ... ok
[INFO] [stdout] test test_zig_zag_encoding_for_single_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustogram
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/iter.rs:166:50
[INFO] [stderr]     |
[INFO] [stderr] 166 | ...                   (self.total_count_to_current_index -
[INFO] [stderr]     |                       ^
[INFO] [stderr] 167 | ...                    self.total_count_to_prev_index),
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 166 ~                                                  self.total_count_to_current_index -
[INFO] [stderr] 167 ~                                                   self.total_count_to_prev_index ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/iter.rs:170:50
[INFO] [stderr]     |
[INFO] [stderr] 170 | ...                   ((100.0f64 *
[INFO] [stderr]     |                       ^
[INFO] [stderr] 171 | ...                     self.total_count_to_current_index as f64) /
[INFO] [stderr] 172 | ...                    (self.array_total_count as f64)),
[INFO] [stderr]     |                                                       ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 ~                                                  (100.0f64 *
[INFO] [stderr] 171 |                                                    self.total_count_to_current_index as f64) /
[INFO] [stderr] 172 ~                                                   (self.array_total_count as f64) ,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "9c8e7b7fbffe7f276fda9ce3bf0eff50539b5324701902b227a4a9a3daf03e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8e7b7fbffe7f276fda9ce3bf0eff50539b5324701902b227a4a9a3daf03e1a", kill_on_drop: false }`
[INFO] [stdout] 9c8e7b7fbffe7f276fda9ce3bf0eff50539b5324701902b227a4a9a3daf03e1a
