[INFO] fetching crate libz-rs-sys 0.6.3...
[INFO] testing libz-rs-sys-0.6.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libz-rs-sys 0.6.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libz-rs-sys 0.6.3
[INFO] finished tweaking crates.io crate libz-rs-sys 0.6.3
[INFO] tweaked toml for crates.io crate libz-rs-sys 0.6.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libz-rs-sys 0.6.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libz-rs-sys 0.6.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fcc4709e385a957f962f146063352f6c8042829be5d55b4d9684cbd3f5aaae5
[INFO] running `Command { std: "docker" "start" "-a" "5fcc4709e385a957f962f146063352f6c8042829be5d55b4d9684cbd3f5aaae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fcc4709e385a957f962f146063352f6c8042829be5d55b4d9684cbd3f5aaae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcc4709e385a957f962f146063352f6c8042829be5d55b4d9684cbd3f5aaae5", kill_on_drop: false }`
[INFO] [stdout] 5fcc4709e385a957f962f146063352f6c8042829be5d55b4d9684cbd3f5aaae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de94ea291a15ee1894b1b684f106fcad0143bd3758404aa23289f6ee28d4e2ad
[INFO] running `Command { std: "docker" "start" "-a" "de94ea291a15ee1894b1b684f106fcad0143bd3758404aa23289f6ee28d4e2ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-rs v0.6.3
[INFO] [stderr]    Compiling libz-rs-sys v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `prefix`
[INFO] [stdout]   --> src/lib.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 | macro_rules! prefix {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "de94ea291a15ee1894b1b684f106fcad0143bd3758404aa23289f6ee28d4e2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de94ea291a15ee1894b1b684f106fcad0143bd3758404aa23289f6ee28d4e2ad", kill_on_drop: false }`
[INFO] [stdout] de94ea291a15ee1894b1b684f106fcad0143bd3758404aa23289f6ee28d4e2ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2403f8eced580ee75aad084fd1874ac4e28a5ad82d974a8e082053916bbb95d7
[INFO] running `Command { std: "docker" "start" "-a" "2403f8eced580ee75aad084fd1874ac4e28a5ad82d974a8e082053916bbb95d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libz-rs-sys v0.6.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `prefix`
[INFO] [stdout]   --> src/lib.rs:83:14
[INFO] [stdout]    |
[INFO] [stdout] 83 | macro_rules! prefix {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `prefix`
[INFO] [stdout]   --> src/lib.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 | macro_rules! prefix {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "2403f8eced580ee75aad084fd1874ac4e28a5ad82d974a8e082053916bbb95d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2403f8eced580ee75aad084fd1874ac4e28a5ad82d974a8e082053916bbb95d7", kill_on_drop: false }`
[INFO] [stdout] 2403f8eced580ee75aad084fd1874ac4e28a5ad82d974a8e082053916bbb95d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 225e8c6373c3979114f60763eab7296f011a689ce3ff91c7f335e615e725077e
[INFO] running `Command { std: "docker" "start" "-a" "225e8c6373c3979114f60763eab7296f011a689ce3ff91c7f335e615e725077e", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `prefix`
[INFO] [stderr]   --> src/lib.rs:83:14
[INFO] [stderr]    |
[INFO] [stderr] 83 | macro_rules! prefix {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libz-rs-sys` (lib) generated 1 warning
[INFO] [stderr] warning: unused macro definition: `prefix`
[INFO] [stderr]   --> src/lib.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 | macro_rules! prefix {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libz-rs-sys` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libz_rs_sys-c4d0ec797ef8b6ca)
[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 libz_rs_sys
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 105) ... ignored
[INFO] [stdout] test src/lib.rs - deflateInit_ (line 1710) ... ok
[INFO] [stdout] test src/lib.rs - adler32 (line 327) ... ok
[INFO] [stdout] test src/lib.rs - crc32_z (line 137) ... ok
[INFO] [stdout] test src/lib.rs - adler32_combine (line 352) ... ok
[INFO] [stdout] test src/lib.rs - adler32_z (line 294) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - deflateInit2_ (line 1792) ... ok
[INFO] [stdout] test src/lib.rs - zError (line 1903) ... ok
[INFO] [stdout] test src/lib.rs - adler32_combine64 (line 392) ... ok
[INFO] [stdout] test src/lib.rs - crc32_combine64 (line 227) ... ok
[INFO] [stdout] test src/lib.rs - crc32 (line 170) ... ok
[INFO] [stdout] test src/lib.rs - crc32_combine (line 195) ... ok
[INFO] [stdout] test src/lib.rs - compress (line 1311) ... ok
[INFO] [stdout] test src/lib.rs - uncompress (line 455) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "225e8c6373c3979114f60763eab7296f011a689ce3ff91c7f335e615e725077e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225e8c6373c3979114f60763eab7296f011a689ce3ff91c7f335e615e725077e", kill_on_drop: false }`
[INFO] [stdout] 225e8c6373c3979114f60763eab7296f011a689ce3ff91c7f335e615e725077e