[INFO] fetching crate osmium 0.0.2...
[INFO] testing osmium-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate osmium 0.0.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate osmium 0.0.2 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 crates.io crate osmium 0.0.2
[INFO] finished tweaking crates.io crate osmium 0.0.2
[INFO] tweaked toml for crates.io crate osmium 0.0.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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" "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] 440a691fb1e00c3eda80c9b2327e1e4e261a7e1555b9d626becb499db1f570b9
[INFO] running `Command { std: "docker" "start" "-a" "440a691fb1e00c3eda80c9b2327e1e4e261a7e1555b9d626becb499db1f570b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "440a691fb1e00c3eda80c9b2327e1e4e261a7e1555b9d626becb499db1f570b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "440a691fb1e00c3eda80c9b2327e1e4e261a7e1555b9d626becb499db1f570b9", kill_on_drop: false }`
[INFO] [stdout] 440a691fb1e00c3eda80c9b2327e1e4e261a7e1555b9d626becb499db1f570b9
[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=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] a8164a35b619952dae810cebfbf4358f2c4d9a08549e75cbff9c9a3ebb894756
[INFO] running `Command { std: "docker" "start" "-a" "a8164a35b619952dae810cebfbf4358f2c4d9a08549e75cbff9c9a3ebb894756", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling osmium v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.84s
[INFO] running `Command { std: "docker" "inspect" "a8164a35b619952dae810cebfbf4358f2c4d9a08549e75cbff9c9a3ebb894756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8164a35b619952dae810cebfbf4358f2c4d9a08549e75cbff9c9a3ebb894756", kill_on_drop: false }`
[INFO] [stdout] a8164a35b619952dae810cebfbf4358f2c4d9a08549e75cbff9c9a3ebb894756
[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=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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08c3c0bcb2e5c99b4fc39660238ebea814e9afcb43c53e00e394ee90de4e4241
[INFO] running `Command { std: "docker" "start" "-a" "08c3c0bcb2e5c99b4fc39660238ebea814e9afcb43c53e00e394ee90de4e4241", kill_on_drop: false }`
[INFO] [stderr]    Compiling osmium v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/osmium-9cac262f6f9eb56d/out/bindings.rs:3:28620
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... assert_eq ! ( unsafe { & ( * ( 0 as * const __fsid_t ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Alignment of field: "...
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "08c3c0bcb2e5c99b4fc39660238ebea814e9afcb43c53e00e394ee90de4e4241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c3c0bcb2e5c99b4fc39660238ebea814e9afcb43c53e00e394ee90de4e4241", kill_on_drop: false }`
[INFO] [stdout] 08c3c0bcb2e5c99b4fc39660238ebea814e9afcb43c53e00e394ee90de4e4241
[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=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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0da2b157077f278164c36dd6d73533bd97ca7c20a15766d5625113e8f6b1e127
[INFO] running `Command { std: "docker" "start" "-a" "0da2b157077f278164c36dd6d73533bd97ca7c20a15766d5625113e8f6b1e127", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stdout] running 1 test
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/osmium-9cac262f6f9eb56d/out/bindings.rs:3:28620
[INFO] [stdout] test bindgen_test_layout___fsid_t ... ok
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 3 | ... assert_eq ! ( unsafe { & ( * ( 0 as * const __fsid_t ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Alignment of field: "...
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `osmium` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/osmium-ee39a60b91e45657)
[INFO] [stderr]    Doc-tests osmium
[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" "0da2b157077f278164c36dd6d73533bd97ca7c20a15766d5625113e8f6b1e127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da2b157077f278164c36dd6d73533bd97ca7c20a15766d5625113e8f6b1e127", kill_on_drop: false }`
[INFO] [stdout] 0da2b157077f278164c36dd6d73533bd97ca7c20a15766d5625113e8f6b1e127