[INFO] fetching crate stack-buf 0.1.6... [INFO] testing stack-buf-0.1.6 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate stack-buf 0.1.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate stack-buf 0.1.6 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stack-buf 0.1.6 [INFO] finished tweaking crates.io crate stack-buf 0.1.6 [INFO] tweaked toml for crates.io crate stack-buf 0.1.6 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd58219036f965e5e62c9cf8673f2b5520eeb79fb8e0120b4622cdb65ac032b5 [INFO] running `Command { std: "docker" "start" "-a" "bd58219036f965e5e62c9cf8673f2b5520eeb79fb8e0120b4622cdb65ac032b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd58219036f965e5e62c9cf8673f2b5520eeb79fb8e0120b4622cdb65ac032b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd58219036f965e5e62c9cf8673f2b5520eeb79fb8e0120b4622cdb65ac032b5", kill_on_drop: false }` [INFO] [stdout] bd58219036f965e5e62c9cf8673f2b5520eeb79fb8e0120b4622cdb65ac032b5 [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43728e8f18d3201e4b78a0f3da01f276ac5fcfc81064c0aec641cd002039c45e [INFO] running `Command { std: "docker" "start" "-a" "43728e8f18d3201e4b78a0f3da01f276ac5fcfc81064c0aec641cd002039c45e", kill_on_drop: false }` [INFO] [stderr] Compiling stack-buf v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "43728e8f18d3201e4b78a0f3da01f276ac5fcfc81064c0aec641cd002039c45e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43728e8f18d3201e4b78a0f3da01f276ac5fcfc81064c0aec641cd002039c45e", kill_on_drop: false }` [INFO] [stdout] 43728e8f18d3201e4b78a0f3da01f276ac5fcfc81064c0aec641cd002039c45e [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d08f082f36f4dcf7d3c2b4c34bb91965843038dc91caaa483edda83b8b22cd24 [INFO] running `Command { std: "docker" "start" "-a" "d08f082f36f4dcf7d3c2b4c34bb91965843038dc91caaa483edda83b8b22cd24", kill_on_drop: false }` [INFO] [stderr] Compiling stack-buf v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "d08f082f36f4dcf7d3c2b4c34bb91965843038dc91caaa483edda83b8b22cd24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d08f082f36f4dcf7d3c2b4c34bb91965843038dc91caaa483edda83b8b22cd24", kill_on_drop: false }` [INFO] [stdout] d08f082f36f4dcf7d3c2b4c34bb91965843038dc91caaa483edda83b8b22cd24 [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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4785daaf8cbc3693056f7d41537d5d785c7ba4b7af99feb1b95bba591bd213d9 [INFO] running `Command { std: "docker" "start" "-a" "4785daaf8cbc3693056f7d41537d5d785c7ba4b7af99feb1b95bba591bd213d9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stack_buf-c604ee5f67e7905b) [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 stack-buf [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/vec.rs - vec::StackVec::pop (line 314) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::is_full (line 204) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec (line 1155) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::dedup_by_key (line 673) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::drain (line 531) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::extend_from_slice (line 754) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::copy_from_slice (line 827) ... ok [INFO] [stdout] test src/vec.rs - vec::stack_vec (line 1310) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::truncate (line 343) ... ok [INFO] [stdout] test src/vec.rs - vec::&'a mut StackVec (line 1132) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::push (line 294) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::remaining_capacity (line 236) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::is_empty (line 188) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec (line 861) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::new (line 150) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::len (line 172) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::push_elem (line 722) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::insert (line 396) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::capacity (line 221) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::from_elem (line 701) ... ok [INFO] [stdout] test src/vec.rs - vec::&'a StackVec (line 1111) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::clear (line 373) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::dedup_by (line 626) ... ok [INFO] [stdout] test src/vec.rs - vec::stack_vec (line 1340) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::remove (line 438) ... ok [INFO] [stdout] test src/vec.rs - vec::stack_vec (line 1324) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::resize (line 788) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::swap_remove (line 481) ... ok [INFO] [stdout] test src/vec.rs - vec::StackVec::retain (line 591) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4785daaf8cbc3693056f7d41537d5d785c7ba4b7af99feb1b95bba591bd213d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4785daaf8cbc3693056f7d41537d5d785c7ba4b7af99feb1b95bba591bd213d9", kill_on_drop: false }` [INFO] [stdout] 4785daaf8cbc3693056f7d41537d5d785c7ba4b7af99feb1b95bba591bd213d9