[INFO] fetching crate binread 1.0.2...
[INFO] testing binread-1.0.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate binread 1.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate binread 1.0.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binread 1.0.2
[INFO] finished tweaking crates.io crate binread 1.0.2
[INFO] tweaked toml for crates.io crate binread 1.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d8588eb2f0be3e8a866a565e6499b99851f0cd193432a222e01407237c99284
[INFO] running `Command { std: "docker" "start" "-a" "8d8588eb2f0be3e8a866a565e6499b99851f0cd193432a222e01407237c99284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d8588eb2f0be3e8a866a565e6499b99851f0cd193432a222e01407237c99284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8588eb2f0be3e8a866a565e6499b99851f0cd193432a222e01407237c99284", kill_on_drop: false }`
[INFO] [stdout] 8d8588eb2f0be3e8a866a565e6499b99851f0cd193432a222e01407237c99284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9bf45cc701985a203ddd81139b709269056499dfa6e2c6135e0dfb7dcfbcf581
[INFO] running `Command { std: "docker" "start" "-a" "9bf45cc701985a203ddd81139b709269056499dfa6e2c6135e0dfb7dcfbcf581", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling binread_derive v1.0.2
[INFO] [stderr]    Compiling binread v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.70s
[INFO] running `Command { std: "docker" "inspect" "9bf45cc701985a203ddd81139b709269056499dfa6e2c6135e0dfb7dcfbcf581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf45cc701985a203ddd81139b709269056499dfa6e2c6135e0dfb7dcfbcf581", kill_on_drop: false }`
[INFO] [stdout] 9bf45cc701985a203ddd81139b709269056499dfa6e2c6135e0dfb7dcfbcf581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59e23952061f20ff8bd2c030012c53cad1c102647a0e26d50ecd8f888ba5c909
[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" "59e23952061f20ff8bd2c030012c53cad1c102647a0e26d50ecd8f888ba5c909", kill_on_drop: false }`
[INFO] [stderr]    Compiling binread v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `Command { std: "docker" "inspect" "59e23952061f20ff8bd2c030012c53cad1c102647a0e26d50ecd8f888ba5c909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e23952061f20ff8bd2c030012c53cad1c102647a0e26d50ecd8f888ba5c909", kill_on_drop: false }`
[INFO] [stdout] 59e23952061f20ff8bd2c030012c53cad1c102647a0e26d50ecd8f888ba5c909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 18020e39ed9ec11c069678ab0223dd1d98ea1be91a3808299366e15c6ae86a09
[INFO] running `Command { std: "docker" "start" "-a" "18020e39ed9ec11c069678ab0223dd1d98ea1be91a3808299366e15c6ae86a09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binread-256d5e0a886125f5
[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] [stderr]      Running /opt/rustwide/target/debug/deps/derive_test-1ef981bcb478e808
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive_test2-25cc081ddf813dfc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parse_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binread
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/attribute.rs - attribute (line 143) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 39) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 164) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 315) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 253) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 116) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 357) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 237) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 216) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 270) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 334) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 410) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 383) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 296) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 83) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 188) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr::FilePtr (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/lib.rs - BinReaderExt (line 210) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr (line 8) ... ok
[INFO] [stdout] test src/pos_value.rs - pos_value::PosValue (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18020e39ed9ec11c069678ab0223dd1d98ea1be91a3808299366e15c6ae86a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18020e39ed9ec11c069678ab0223dd1d98ea1be91a3808299366e15c6ae86a09", kill_on_drop: false }`
[INFO] [stdout] 18020e39ed9ec11c069678ab0223dd1d98ea1be91a3808299366e15c6ae86a09