[INFO] fetching crate brumby 0.7.3...
[INFO] checking brumby-0.7.3 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate brumby 0.7.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate brumby 0.7.3
[INFO] finished tweaking crates.io crate brumby 0.7.3
[INFO] tweaked toml for crates.io crate brumby 0.7.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate brumby 0.7.3 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "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" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 274 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding racing_scraper v0.0.13 (available: v0.0.20)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
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[INFO] [stderr]       Adding strum v0.25.0 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.25.3 (available: v0.27.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyrand-alloc v0.5.0
[INFO] [stderr]   Downloaded racing_scraper v0.0.13
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[INFO] [stderr]   Downloaded assert_float_eq v1.1.4
[INFO] [stderr]   Downloaded linregress v0.5.4
[INFO] [stderr]   Downloaded tinyrand v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c2d6baede6d1d4eb419da9eaf67e0f21045d767b60d177af40ab383065c07bf
[INFO] running `Command { std: "docker" "start" "-a" "5c2d6baede6d1d4eb419da9eaf67e0f21045d767b60d177af40ab383065c07bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2d6baede6d1d4eb419da9eaf67e0f21045d767b60d177af40ab383065c07bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2d6baede6d1d4eb419da9eaf67e0f21045d767b60d177af40ab383065c07bf", kill_on_drop: false }`
[INFO] [stdout] 5c2d6baede6d1d4eb419da9eaf67e0f21045d767b60d177af40ab383065c07bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58b763776fca586923d6896fbbc9b7df7439e6c64d849f97ce68d26eb7616877
[INFO] running `Command { std: "docker" "start" "-a" "58b763776fca586923d6896fbbc9b7df7439e6c64d849f97ce68d26eb7616877", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `assert_float_eq::*`
[INFO] [stdout]   --> src/harville.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use assert_float_eq::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear/matrix.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn col(&self, col: usize) -> ColCellIter<T> {
[INFO] [stdout]    |                ^^^^^                 -------------- the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn col(&self, col: usize) -> ColCellIter<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear/matrix.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn verbose(&self) -> VerboseFormat<T> {
[INFO] [stdout]    |                    ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn verbose(&self) -> VerboseFormat<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/probs.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn invert(&self) -> Map<Iter<f64>, fn(&f64) -> f64>;
[INFO] [stdout]    |               ^^^^^         --------- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn invert(&self) -> Map<Iter<'_, f64>, fn(&f64) -> f64>;
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/probs.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn invert(&self) -> Map<Iter<f64>, fn(&f64) -> f64> {
[INFO] [stdout]    |               ^^^^^         --------- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn invert(&self) -> Map<Iter<'_, f64>, fn(&f64) -> f64> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear/matrix.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn col(&self, col: usize) -> ColCellIter<T> {
[INFO] [stdout]    |                ^^^^^                 -------------- the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn col(&self, col: usize) -> ColCellIter<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linear/matrix.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn verbose(&self) -> VerboseFormat<T> {
[INFO] [stdout]    |                    ^^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn verbose(&self) -> VerboseFormat<'_, T> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/probs.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn invert(&self) -> Map<Iter<f64>, fn(&f64) -> f64>;
[INFO] [stdout]    |               ^^^^^         --------- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn invert(&self) -> Map<Iter<'_, f64>, fn(&f64) -> f64>;
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/probs.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn invert(&self) -> Map<Iter<f64>, fn(&f64) -> f64> {
[INFO] [stdout]    |               ^^^^^         --------- the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn invert(&self) -> Map<Iter<'_, f64>, fn(&f64) -> f64> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.63s
[INFO] running `Command { std: "docker" "inspect" "58b763776fca586923d6896fbbc9b7df7439e6c64d849f97ce68d26eb7616877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b763776fca586923d6896fbbc9b7df7439e6c64d849f97ce68d26eb7616877", kill_on_drop: false }`
[INFO] [stdout] 58b763776fca586923d6896fbbc9b7df7439e6c64d849f97ce68d26eb7616877
