[INFO] cloning repository https://github.com/bobpoekert/racere
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobpoekert/racere" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobpoekert%2Fracere", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobpoekert%2Fracere'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d074a903b883c5a68a77758b7e16b8c2fe0ac1a
[INFO] testing bobpoekert/racere against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobpoekert%2Fracere" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bobpoekert/racere
[INFO] finished tweaking git repo https://github.com/bobpoekert/racere
[INFO] tweaked toml for git repo https://github.com/bobpoekert/racere written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bobpoekert/racere on toolchain b03b3a7ec92682be2917540b679478d41c95a30c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bobpoekert/racere already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "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 wide v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3472402503a81709c797ec27741977fc3958b6b1c90d975abfb771744a6818c8
[INFO] running `Command { std: "docker" "start" "-a" "3472402503a81709c797ec27741977fc3958b6b1c90d975abfb771744a6818c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3472402503a81709c797ec27741977fc3958b6b1c90d975abfb771744a6818c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3472402503a81709c797ec27741977fc3958b6b1c90d975abfb771744a6818c8", kill_on_drop: false }`
[INFO] [stdout] 3472402503a81709c797ec27741977fc3958b6b1c90d975abfb771744a6818c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf45f3fc3234b355393b14ff0e1503d9603dc75d5c04fc4e539ea71434a0a56
[INFO] running `Command { std: "docker" "start" "-a" "fdf45f3fc3234b355393b14ff0e1503d9603dc75d5c04fc4e539ea71434a0a56", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling wide v0.7.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.4.2
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling racere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/hashes/l2hash.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Err(x) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_R` should have a snake case name
[INFO] [stdout]  --> src/race.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     _R : usize,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case: `_r`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/race.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(h: H, R: usize, range: usize) -> RACE<H> {
[INFO] [stdout]    |                      ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]  --> src/hashes/srphash.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     _C: Vec<f64>
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]   --> src/hashes/l2hash.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     _C: Vec<f64>,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.11s
[INFO] running `Command { std: "docker" "inspect" "fdf45f3fc3234b355393b14ff0e1503d9603dc75d5c04fc4e539ea71434a0a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf45f3fc3234b355393b14ff0e1503d9603dc75d5c04fc4e539ea71434a0a56", kill_on_drop: false }`
[INFO] [stdout] fdf45f3fc3234b355393b14ff0e1503d9603dc75d5c04fc4e539ea71434a0a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0f023034221340bcdcf5ae4c256d93c2e3fd2bee22254f14c50b792723abfcf
[INFO] running `Command { std: "docker" "start" "-a" "e0f023034221340bcdcf5ae4c256d93c2e3fd2bee22254f14c50b792723abfcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling racere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/hashes/l2hash.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Err(x) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_R` should have a snake case name
[INFO] [stdout]  --> src/race.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     _R : usize,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case: `_r`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/race.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(h: H, R: usize, range: usize) -> RACE<H> {
[INFO] [stdout]    |                      ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]  --> src/hashes/srphash.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     _C: Vec<f64>
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]   --> src/hashes/l2hash.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     _C: Vec<f64>,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/hashes/l2hash.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Err(x) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_R` should have a snake case name
[INFO] [stdout]  --> src/race.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     _R : usize,
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case: `_r`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/race.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(h: H, R: usize, range: usize) -> RACE<H> {
[INFO] [stdout]    |                      ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]  --> src/hashes/srphash.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     _C: Vec<f64>
[INFO] [stdout]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_C` should have a snake case name
[INFO] [stdout]   --> src/hashes/l2hash.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     _C: Vec<f64>,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e0f023034221340bcdcf5ae4c256d93c2e3fd2bee22254f14c50b792723abfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f023034221340bcdcf5ae4c256d93c2e3fd2bee22254f14c50b792723abfcf", kill_on_drop: false }`
[INFO] [stdout] e0f023034221340bcdcf5ae4c256d93c2e3fd2bee22254f14c50b792723abfcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f13705a85591a0da3c9d835bbb4c1a2a62ad45a4d5dcce05ae1b57dd0694dba
[INFO] running `Command { std: "docker" "start" "-a" "5f13705a85591a0da3c9d835bbb4c1a2a62ad45a4d5dcce05ae1b57dd0694dba", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/hashes/l2hash.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         Err(x) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_R` should have a snake case name
[INFO] [stderr]  --> src/race.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     _R : usize,
[INFO] [stderr]   |     ^^ help: convert the identifier to snake case: `_r`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `R` should have a snake case name
[INFO] [stderr]   --> src/race.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new(h: H, R: usize, range: usize) -> RACE<H> {
[INFO] [stderr]    |                      ^ help: convert the identifier to snake case: `r`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_C` should have a snake case name
[INFO] [stderr]  --> src/hashes/srphash.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     _C: Vec<f64>
[INFO] [stderr]   |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_C` should have a snake case name
[INFO] [stderr]   --> src/hashes/l2hash.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     _C: Vec<f64>,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: `racere` (lib) generated 5 warnings
[INFO] [stderr] warning: `racere` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/racere-f2957eba112f31f4)
[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]    Doc-tests racere
[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] running `Command { std: "docker" "inspect" "5f13705a85591a0da3c9d835bbb4c1a2a62ad45a4d5dcce05ae1b57dd0694dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f13705a85591a0da3c9d835bbb4c1a2a62ad45a4d5dcce05ae1b57dd0694dba", kill_on_drop: false }`
[INFO] [stdout] 5f13705a85591a0da3c9d835bbb4c1a2a62ad45a4d5dcce05ae1b57dd0694dba