[INFO] cloning repository https://github.com/skletsun/binding-test-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skletsun/binding-test-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskletsun%2Fbinding-test-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskletsun%2Fbinding-test-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08e71edb3b8bdaa6d1578c9aaf0812357345aa2b
[INFO] testing skletsun/binding-test-lib against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskletsun%2Fbinding-test-lib" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/skletsun/binding-test-lib on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/skletsun/binding-test-lib
[INFO] finished tweaking git repo https://github.com/skletsun/binding-test-lib
[INFO] tweaked toml for git repo https://github.com/skletsun/binding-test-lib written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/skletsun/binding-test-lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30c6553bb187b08f7c69bf1a8e4c2be38cd24f832d202e0a0589ea8197971374
[INFO] running `Command { std: "docker" "start" "-a" "30c6553bb187b08f7c69bf1a8e4c2be38cd24f832d202e0a0589ea8197971374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c6553bb187b08f7c69bf1a8e4c2be38cd24f832d202e0a0589ea8197971374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c6553bb187b08f7c69bf1a8e4c2be38cd24f832d202e0a0589ea8197971374", kill_on_drop: false }`
[INFO] [stdout] 30c6553bb187b08f7c69bf1a8e4c2be38cd24f832d202e0a0589ea8197971374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9ab89cfa1b4bc231eb3d2bb4646c90da39c888f4fa809b70bbf1b20b42a087d
[INFO] running `Command { std: "docker" "start" "-a" "b9ab89cfa1b4bc231eb3d2bb4646c90da39c888f4fa809b70bbf1b20b42a087d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling walkdir v2.2.6
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling jni v0.10.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling combine v3.6.1
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling second v0.1.0 (/opt/rustwide/workdir/second)
[INFO] [stderr]    Compiling third v0.1.0 (/opt/rustwide/workdir/third)
[INFO] [stderr]    Compiling first v0.1.0 (/opt/rustwide/workdir/first)
[INFO] [stdout] warning: static variable `div` should have an upper case name
[INFO] [stdout]   --> first/src/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub static ref div: Symbol<'static, extern fn(i32, i32) -> i32> = unsafe { LIB.get(b"div").unwrap()};
[INFO] [stdout]    |                    ^^^ help: convert the identifier to upper case: `DIV`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `std` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `core` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `compiler_builtins` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_std_workspace_core` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `alloc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `libc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `unwind` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `cfg_if` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `hashbrown` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_std_workspace_alloc` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `rustc_demangle` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `std_detect` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `addr2line` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `gimli` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `object` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `miniz_oxide` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `adler` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot satisfy dependencies so `panic_unwind` only shows up once
[INFO] [stdout]   |
[INFO] [stdout]   = help: having upstream crates all available in one format will likely make this go away
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `first` due to 19 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b9ab89cfa1b4bc231eb3d2bb4646c90da39c888f4fa809b70bbf1b20b42a087d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9ab89cfa1b4bc231eb3d2bb4646c90da39c888f4fa809b70bbf1b20b42a087d", kill_on_drop: false }`
[INFO] [stdout] b9ab89cfa1b4bc231eb3d2bb4646c90da39c888f4fa809b70bbf1b20b42a087d