[INFO] fetching crate binread 1.0.2...
[INFO] testing binread-1.0.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate binread 1.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate binread 1.0.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 2ee1ce85e480a8ef2ee4a815ef833914146b4f5cf9f57d84053113ebdd78b7e3
[INFO] running `Command { std: "docker" "start" "-a" "2ee1ce85e480a8ef2ee4a815ef833914146b4f5cf9f57d84053113ebdd78b7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ee1ce85e480a8ef2ee4a815ef833914146b4f5cf9f57d84053113ebdd78b7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee1ce85e480a8ef2ee4a815ef833914146b4f5cf9f57d84053113ebdd78b7e3", kill_on_drop: false }`
[INFO] [stdout] 2ee1ce85e480a8ef2ee4a815ef833914146b4f5cf9f57d84053113ebdd78b7e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] fc6a14414d529edbf07aacb1ac405ff064895cf29583a425b86f2495f8722248
[INFO] running `Command { std: "docker" "start" "-a" "fc6a14414d529edbf07aacb1ac405ff064895cf29583a425b86f2495f8722248", 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 23.93s
[INFO] running `Command { std: "docker" "inspect" "fc6a14414d529edbf07aacb1ac405ff064895cf29583a425b86f2495f8722248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6a14414d529edbf07aacb1ac405ff064895cf29583a425b86f2495f8722248", kill_on_drop: false }`
[INFO] [stdout] fc6a14414d529edbf07aacb1ac405ff064895cf29583a425b86f2495f8722248
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11b80341cc290f72aed7a344f730e06c7e76987d9c9b82164a93a420b09f20f5
[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" "11b80341cc290f72aed7a344f730e06c7e76987d9c9b82164a93a420b09f20f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling binread v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "11b80341cc290f72aed7a344f730e06c7e76987d9c9b82164a93a420b09f20f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b80341cc290f72aed7a344f730e06c7e76987d9c9b82164a93a420b09f20f5", kill_on_drop: false }`
[INFO] [stdout] 11b80341cc290f72aed7a344f730e06c7e76987d9c9b82164a93a420b09f20f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 758c0bed5f809e64a69b65db5caf8edd7851a3e14672282691af910ae176997e
[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" "758c0bed5f809e64a69b65db5caf8edd7851a3e14672282691af910ae176997e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binread-256d5e0a886125f5
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive_test-1ef981bcb478e808
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_read ... ok
[INFO] [stdout] test test_tuple ... 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 383) ... ok
[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 116) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 315) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 270) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 296) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 188) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 237) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 164) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 253) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 216) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 410) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 334) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 58) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 357) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr::FilePtr (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr (line 8) ... ok
[INFO] [stdout] test src/lib.rs - BinReaderExt (line 210) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... 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" "758c0bed5f809e64a69b65db5caf8edd7851a3e14672282691af910ae176997e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758c0bed5f809e64a69b65db5caf8edd7851a3e14672282691af910ae176997e", kill_on_drop: false }`
[INFO] [stdout] 758c0bed5f809e64a69b65db5caf8edd7851a3e14672282691af910ae176997e