[INFO] cloning repository https://github.com/AchmadRifai/ai_utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AchmadRifai/ai_utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchmadRifai%2Fai_utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchmadRifai%2Fai_utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e5468b25c2f30b56473c68f2010cdbb703823b9
[INFO] testing AchmadRifai/ai_utils against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchmadRifai%2Fai_utils" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AchmadRifai/ai_utils
[INFO] finished tweaking git repo https://github.com/AchmadRifai/ai_utils
[INFO] tweaked toml for git repo https://github.com/AchmadRifai/ai_utils written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AchmadRifai/ai_utils on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AchmadRifai/ai_utils 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453363f23ba825799ce4a80b0309e41b2294cd6c057e9053985de5c6b8c6c741
[INFO] running `Command { std: "docker" "start" "-a" "453363f23ba825799ce4a80b0309e41b2294cd6c057e9053985de5c6b8c6c741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453363f23ba825799ce4a80b0309e41b2294cd6c057e9053985de5c6b8c6c741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453363f23ba825799ce4a80b0309e41b2294cd6c057e9053985de5c6b8c6c741", kill_on_drop: false }`
[INFO] [stdout] 453363f23ba825799ce4a80b0309e41b2294cd6c057e9053985de5c6b8c6c741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef694763c9b0b5e5ff62b15c2af57a37b40ceef1a65866a7e757ff0890280e31
[INFO] running `Command { std: "docker" "start" "-a" "ef694763c9b0b5e5ff62b15c2af57a37b40ceef1a65866a7e757ff0890280e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling ai_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ReMap` is never used
[INFO] [stdout]  --> src/map.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait ReMap<K1: Eq + Hash, V1> {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ReMap1` is never used
[INFO] [stdout]   --> src/map.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | trait ReMap1<K1: Eq + Hash + Deref + Copy, V1> {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "ef694763c9b0b5e5ff62b15c2af57a37b40ceef1a65866a7e757ff0890280e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef694763c9b0b5e5ff62b15c2af57a37b40ceef1a65866a7e757ff0890280e31", kill_on_drop: false }`
[INFO] [stdout] ef694763c9b0b5e5ff62b15c2af57a37b40ceef1a65866a7e757ff0890280e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b517ebdd0b0442b7d9b633469d84053cc0bacdfa9f4960d24d033987bd7fd11
[INFO] running `Command { std: "docker" "start" "-a" "5b517ebdd0b0442b7d9b633469d84053cc0bacdfa9f4960d24d033987bd7fd11", kill_on_drop: false }`
[INFO] [stderr]    Compiling ai_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "5b517ebdd0b0442b7d9b633469d84053cc0bacdfa9f4960d24d033987bd7fd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b517ebdd0b0442b7d9b633469d84053cc0bacdfa9f4960d24d033987bd7fd11", kill_on_drop: false }`
[INFO] [stdout] 5b517ebdd0b0442b7d9b633469d84053cc0bacdfa9f4960d24d033987bd7fd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0110912e6c64c2c31bc943708c9db10cffb9ffca72692ea5a029625421d93199
[INFO] running `Command { std: "docker" "start" "-a" "0110912e6c64c2c31bc943708c9db10cffb9ffca72692ea5a029625421d93199", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ai_utils-ef53e4c2035a8e81)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test map::map_tests::map1 ... ok
[INFO] [stdout] test map::map_tests::map2 ... ok
[INFO] [stdout] test ranges::ranges_tests::to_vec ... ok
[INFO] [stdout] test ranges::ranges_tests::group_by_aggr ... ok
[INFO] [stdout] test ranges::ranges_tests::group_by ... ok
[INFO] [stdout] test ranges::ranges_tests::distinct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0110912e6c64c2c31bc943708c9db10cffb9ffca72692ea5a029625421d93199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0110912e6c64c2c31bc943708c9db10cffb9ffca72692ea5a029625421d93199", kill_on_drop: false }`
[INFO] [stdout] 0110912e6c64c2c31bc943708c9db10cffb9ffca72692ea5a029625421d93199
