[INFO] cloning repository https://github.com/kwannoel/compute-enhance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kwannoel/compute-enhance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwannoel%2Fcompute-enhance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwannoel%2Fcompute-enhance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a133bb2e9d6e262f86cdb77849e6e2656e2c9430
[INFO] testing kwannoel/compute-enhance against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwannoel%2Fcompute-enhance" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kwannoel/compute-enhance
[INFO] finished tweaking git repo https://github.com/kwannoel/compute-enhance
[INFO] tweaked toml for git repo https://github.com/kwannoel/compute-enhance written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kwannoel/compute-enhance on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kwannoel/compute-enhance 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a439a640fe5707402213511796a601392655964049ee0cd9c6ccb29249fe3f6c
[INFO] running `Command { std: "docker" "start" "-a" "a439a640fe5707402213511796a601392655964049ee0cd9c6ccb29249fe3f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a439a640fe5707402213511796a601392655964049ee0cd9c6ccb29249fe3f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a439a640fe5707402213511796a601392655964049ee0cd9c6ccb29249fe3f6c", kill_on_drop: false }`
[INFO] [stdout] a439a640fe5707402213511796a601392655964049ee0cd9c6ccb29249fe3f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9375971086b788b4316dcb67a821b36e45c6ae4f0af032792f1ed636f1cf5d18
[INFO] running `Command { std: "docker" "start" "-a" "9375971086b788b4316dcb67a821b36e45c6ae4f0af032792f1ed636f1cf5d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling dissimilar v1.0.7
[INFO] [stderr]    Compiling expect-test v1.5.0
[INFO] [stderr]    Compiling compute-enhance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `decode_u16` is never used
[INFO] [stdout]    --> src/main.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn decode_u16(lo: u8, hi: u8) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "9375971086b788b4316dcb67a821b36e45c6ae4f0af032792f1ed636f1cf5d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9375971086b788b4316dcb67a821b36e45c6ae4f0af032792f1ed636f1cf5d18", kill_on_drop: false }`
[INFO] [stdout] 9375971086b788b4316dcb67a821b36e45c6ae4f0af032792f1ed636f1cf5d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f902c6707d23244b8a33113872d45df37ff5b683c25eeac73cd3ac93c3452a
[INFO] running `Command { std: "docker" "start" "-a" "d0f902c6707d23244b8a33113872d45df37ff5b683c25eeac73cd3ac93c3452a", kill_on_drop: false }`
[INFO] [stderr]    Compiling compute-enhance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `decode_u16` is never used
[INFO] [stdout]    --> src/main.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn decode_u16(lo: u8, hi: u8) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d0f902c6707d23244b8a33113872d45df37ff5b683c25eeac73cd3ac93c3452a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f902c6707d23244b8a33113872d45df37ff5b683c25eeac73cd3ac93c3452a", kill_on_drop: false }`
[INFO] [stdout] d0f902c6707d23244b8a33113872d45df37ff5b683c25eeac73cd3ac93c3452a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5966b9fd947cd8f9f09fec286ee11d3788f45888bc561075c1d38d90885289c
[INFO] running `Command { std: "docker" "start" "-a" "f5966b9fd947cd8f9f09fec286ee11d3788f45888bc561075c1d38d90885289c", kill_on_drop: false }`
[INFO] [stderr] warning: function `decode_u16` is never used
[INFO] [stderr]    --> src/main.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn decode_u16(lo: u8, hi: u8) -> u16 {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `compute-enhance` (bin "compute-enhance" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/compute_enhance-3f614863aea501af)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_37_decode ... ok
[INFO] [stdout] test tests::test_40_decode ... ok
[INFO] [stdout] test tests::test_38_decode ... ok
[INFO] [stdout] test tests::test_39_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5966b9fd947cd8f9f09fec286ee11d3788f45888bc561075c1d38d90885289c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5966b9fd947cd8f9f09fec286ee11d3788f45888bc561075c1d38d90885289c", kill_on_drop: false }`
[INFO] [stdout] f5966b9fd947cd8f9f09fec286ee11d3788f45888bc561075c1d38d90885289c