[INFO] fetching crate compute 0.1.9...
[INFO] checking compute-0.1.9 against master#31ee872db5aae4750e3da1ca4ed1523c4356947f for pr-78461
[INFO] extracting crate compute 0.1.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate compute 0.1.9 on toolchain 31ee872db5aae4750e3da1ca4ed1523c4356947f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compute 0.1.9
[INFO] finished tweaking crates.io crate compute 0.1.9
[INFO] tweaked toml for crates.io crate compute 0.1.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate compute 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19ba7d5c6b10017774ee4f950115990b336a52db9e71ca58552229ea92a1f59b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19ba7d5c6b10017774ee4f950115990b336a52db9e71ca58552229ea92a1f59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ba7d5c6b10017774ee4f950115990b336a52db9e71ca58552229ea92a1f59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ba7d5c6b10017774ee4f950115990b336a52db9e71ca58552229ea92a1f59b", kill_on_drop: false }`
[INFO] [stdout] 19ba7d5c6b10017774ee4f950115990b336a52db9e71ca58552229ea92a1f59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99552d676c788415c42fbae52b5b8ddf32593912d2248d02aa82923ffe6af7cc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99552d676c788415c42fbae52b5b8ddf32593912d2248d02aa82923ffe6af7cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking fastrand v1.4.0
[INFO] [stderr]     Checking approx_eq v0.1.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking compute v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/bernoulli.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/bernoulli.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/beta.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/beta.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/chi_squared.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/chi_squared.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/exponential.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/exponential.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/gamma.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/gamma.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/normal.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/normal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::summary::*`
[INFO] [stdout]  --> src/distributions/poisson.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::summary::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `approx_eq::assert_approx_eq`
[INFO] [stdout]  --> src/distributions/poisson.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use approx_eq::assert_approx_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `U` should have a snake case name
[INFO] [stdout]    --> src/distributions/poisson.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let U = fastrand::f64() - 0.5;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `u`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/distributions/poisson.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let V = fastrand::f64();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking plotters v0.2.15
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stdout] warning: variable `U` should have a snake case name
[INFO] [stdout]    --> src/distributions/poisson.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let U = fastrand::f64() - 0.5;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `u`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V` should have a snake case name
[INFO] [stdout]    --> src/distributions/poisson.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let V = fastrand::f64();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.33s
[INFO] running `Command { std: "docker" "inspect" "99552d676c788415c42fbae52b5b8ddf32593912d2248d02aa82923ffe6af7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99552d676c788415c42fbae52b5b8ddf32593912d2248d02aa82923ffe6af7cc", kill_on_drop: false }`
[INFO] [stdout] 99552d676c788415c42fbae52b5b8ddf32593912d2248d02aa82923ffe6af7cc