[INFO] cloning repository https://github.com/samiBendou/mainmatter-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samiBendou/mainmatter-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamiBendou%2Fmainmatter-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamiBendou%2Fmainmatter-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ea60126ddae3a40a58f0fb8395c6e30ea13d675
[INFO] testing samiBendou/mainmatter-redis against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsamiBendou%2Fmainmatter-redis" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/samiBendou/mainmatter-redis
[INFO] finished tweaking git repo https://github.com/samiBendou/mainmatter-redis
[INFO] tweaked toml for git repo https://github.com/samiBendou/mainmatter-redis written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/samiBendou/mainmatter-redis on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/samiBendou/mainmatter-redis 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8a10669d859891c8ef643d4db9146a2e707caf39fe56b0b8651532606434ee5
[INFO] running `Command { std: "docker" "start" "-a" "f8a10669d859891c8ef643d4db9146a2e707caf39fe56b0b8651532606434ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8a10669d859891c8ef643d4db9146a2e707caf39fe56b0b8651532606434ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a10669d859891c8ef643d4db9146a2e707caf39fe56b0b8651532606434ee5", kill_on_drop: false }`
[INFO] [stdout] f8a10669d859891c8ef643d4db9146a2e707caf39fe56b0b8651532606434ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1259b41f5075bf65430449c7f331727dd8d8a93fd3f41ea476fe5a7c89e131
[INFO] running `Command { std: "docker" "start" "-a" "8b1259b41f5075bf65430449c7f331727dd8d8a93fd3f41ea476fe5a7c89e131", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling mainmatter-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/main.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `[u16]`, which is not FFI-safe
[INFO] [stdout]   --> src/main.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stdout]    |                                           ^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a raw pointer instead
[INFO] [stdout]    = note: slices have no C equivalent
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "8b1259b41f5075bf65430449c7f331727dd8d8a93fd3f41ea476fe5a7c89e131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1259b41f5075bf65430449c7f331727dd8d8a93fd3f41ea476fe5a7c89e131", kill_on_drop: false }`
[INFO] [stdout] 8b1259b41f5075bf65430449c7f331727dd8d8a93fd3f41ea476fe5a7c89e131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ef29956112b561e841775a50acfbfbc4d20192c0d828e86b05b3a6369bc8a11
[INFO] running `Command { std: "docker" "start" "-a" "9ef29956112b561e841775a50acfbfbc4d20192c0d828e86b05b3a6369bc8a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling mainmatter-redis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]   --> src/main.rs:49:36
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `[u16]`, which is not FFI-safe
[INFO] [stdout]   --> src/main.rs:49:43
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stdout]    |                                           ^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a raw pointer instead
[INFO] [stdout]    = note: slices have no C equivalent
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9ef29956112b561e841775a50acfbfbc4d20192c0d828e86b05b3a6369bc8a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef29956112b561e841775a50acfbfbc4d20192c0d828e86b05b3a6369bc8a11", kill_on_drop: false }`
[INFO] [stdout] 9ef29956112b561e841775a50acfbfbc4d20192c0d828e86b05b3a6369bc8a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30563c3c2278d74125612c421ed4a13fefa0678b8d187c0cfe047b821ba62990
[INFO] running `Command { std: "docker" "start" "-a" "30563c3c2278d74125612c421ed4a13fefa0678b8d187c0cfe047b821ba62990", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]   --> src/main.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` fn uses type `[u16]`, which is not FFI-safe
[INFO] [stderr]   --> src/main.rs:49:43
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub extern "C" fn TrieNode_Add(label: &[Rune]) {
[INFO] [stderr]    |                                           ^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a raw pointer instead
[INFO] [stderr]    = note: slices have no C equivalent
[INFO] [stderr]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mainmatter-redis` (bin "mainmatter-redis" test) generated 2 warnings (run `cargo fix --bin "mainmatter-redis" -p mainmatter-redis --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trie-3d04776e59c05b8a)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mainmatter_redis-6aef9b5cbb616a80)
[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" "30563c3c2278d74125612c421ed4a13fefa0678b8d187c0cfe047b821ba62990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30563c3c2278d74125612c421ed4a13fefa0678b8d187c0cfe047b821ba62990", kill_on_drop: false }`
[INFO] [stdout] 30563c3c2278d74125612c421ed4a13fefa0678b8d187c0cfe047b821ba62990
