[INFO] fetching crate libpng-sys 1.1.8...
[INFO] testing libpng-sys-1.1.8 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate libpng-sys 1.1.8 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libpng-sys 1.1.8 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpng-sys 1.1.8
[INFO] finished tweaking crates.io crate libpng-sys 1.1.8
[INFO] tweaked toml for crates.io crate libpng-sys 1.1.8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cloudflare-zlib-sys v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56582f0b693edf390af697c342bbcb95c4acf4783e484fb6f705eeb2718bed17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56582f0b693edf390af697c342bbcb95c4acf4783e484fb6f705eeb2718bed17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56582f0b693edf390af697c342bbcb95c4acf4783e484fb6f705eeb2718bed17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56582f0b693edf390af697c342bbcb95c4acf4783e484fb6f705eeb2718bed17", kill_on_drop: false }`
[INFO] [stdout] 56582f0b693edf390af697c342bbcb95c4acf4783e484fb6f705eeb2718bed17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06d3c545d08ad1ddd81873853a8e8de223e05d1cca3629e2d77b8c37ddbdb93b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06d3c545d08ad1ddd81873853a8e8de223e05d1cca3629e2d77b8c37ddbdb93b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling dunce v1.0.1
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libpng-sys v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "06d3c545d08ad1ddd81873853a8e8de223e05d1cca3629e2d77b8c37ddbdb93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d3c545d08ad1ddd81873853a8e8de223e05d1cca3629e2d77b8c37ddbdb93b", kill_on_drop: false }`
[INFO] [stdout] 06d3c545d08ad1ddd81873853a8e8de223e05d1cca3629e2d77b8c37ddbdb93b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7672331ab08b4d70d7e1751437c4a2e5a290e74781d01ba631fd39926ecbfce1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7672331ab08b4d70d7e1751437c4a2e5a290e74781d01ba631fd39926ecbfce1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libpng-sys v1.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "7672331ab08b4d70d7e1751437c4a2e5a290e74781d01ba631fd39926ecbfce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7672331ab08b4d70d7e1751437c4a2e5a290e74781d01ba631fd39926ecbfce1", kill_on_drop: false }`
[INFO] [stdout] 7672331ab08b4d70d7e1751437c4a2e5a290e74781d01ba631fd39926ecbfce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56a267990e284075daa146129e95596cdb7669a8ac00572eb57fabd161116fc4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56a267990e284075daa146129e95596cdb7669a8ac00572eb57fabd161116fc4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libpng_sys-296ea07abfad8e3b
[INFO] [stdout] test ffi::bindgen_test_layout_png_color_8_struct ... ok
[INFO] [stdout] test creates ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_color_16_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_color_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_image ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_sPLT_entry_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_sPLT_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_row_info_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_text_struct ... ok
[INFO] [stdout] test links ... ok
[INFO] [stderr]    Doc-tests libpng-sys
[INFO] [stdout] test ffi::bindgen_test_layout_png_time_struct ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_png_unknown_chunk_t ... ok
[INFO] [stdout] test z ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56a267990e284075daa146129e95596cdb7669a8ac00572eb57fabd161116fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a267990e284075daa146129e95596cdb7669a8ac00572eb57fabd161116fc4", kill_on_drop: false }`
[INFO] [stdout] 56a267990e284075daa146129e95596cdb7669a8ac00572eb57fabd161116fc4