[INFO] cloning repository https://github.com/zhmu/nwfs386 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhmu/nwfs386" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fnwfs386", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fnwfs386'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1249a9f402eee7c7987988661fb0b578b588d043 [INFO] testing zhmu/nwfs386 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhmu%2Fnwfs386" "/workspace/builds/worker-31/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhmu/nwfs386 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhmu/nwfs386 [INFO] finished tweaking git repo https://github.com/zhmu/nwfs386 [INFO] tweaked toml for git repo https://github.com/zhmu/nwfs386 written to /workspace/builds/worker-31/source/Cargo.toml [INFO] crate git repo https://github.com/zhmu/nwfs386 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded proc-macro2 v1.0.37 [INFO] [stderr] Downloaded packed_struct v0.5.0 [INFO] [stderr] Downloaded syn v1.0.91 [INFO] [stderr] Downloaded packed_struct_codegen v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fa614c3bedbe76f273299be537fe4f691b0fb0ff79176ff052d3336e10091fa [INFO] running `Command { std: "docker" "start" "-a" "7fa614c3bedbe76f273299be537fe4f691b0fb0ff79176ff052d3336e10091fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fa614c3bedbe76f273299be537fe4f691b0fb0ff79176ff052d3336e10091fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa614c3bedbe76f273299be537fe4f691b0fb0ff79176ff052d3336e10091fa", kill_on_drop: false }` [INFO] [stdout] 7fa614c3bedbe76f273299be537fe4f691b0fb0ff79176ff052d3336e10091fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00a15e3198903cb7a18a817a2cd785f572c86198f9f0daf5597a89c86056131b [INFO] running `Command { std: "docker" "start" "-a" "00a15e3198903cb7a18a817a2cd785f572c86198f9f0daf5597a89c86056131b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling packed_struct v0.5.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling packed_struct_codegen v0.5.0 [INFO] [stderr] Compiling nwfs386 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/bin/inspect.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 28s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00a15e3198903cb7a18a817a2cd785f572c86198f9f0daf5597a89c86056131b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00a15e3198903cb7a18a817a2cd785f572c86198f9f0daf5597a89c86056131b", kill_on_drop: false }` [INFO] [stdout] 00a15e3198903cb7a18a817a2cd785f572c86198f9f0daf5597a89c86056131b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ae197f704515fd044bc233b07959894991813d5d50771ed70a0511917a1bf8f [INFO] running `Command { std: "docker" "start" "-a" "0ae197f704515fd044bc233b07959894991813d5d50771ed70a0511917a1bf8f", kill_on_drop: false }` [INFO] [stderr] Compiling nwfs386 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/bin/inspect.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/nwfs386-c85bada52abebf85) [INFO] [stderr] Executable unittests src/bin/inspect.rs (/opt/rustwide/target/debug/deps/inspect-716d03898918bd51) [INFO] [stderr] Executable unittests src/bin/shell/main.rs (/opt/rustwide/target/debug/deps/shell-c9b052a939c6840e) [INFO] running `Command { std: "docker" "inspect" "0ae197f704515fd044bc233b07959894991813d5d50771ed70a0511917a1bf8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ae197f704515fd044bc233b07959894991813d5d50771ed70a0511917a1bf8f", kill_on_drop: false }` [INFO] [stdout] 0ae197f704515fd044bc233b07959894991813d5d50771ed70a0511917a1bf8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e5a836d177dfb497e4841d78f8459996ba3214c9456e907195f03076d1038957 [INFO] running `Command { std: "docker" "start" "-a" "e5a836d177dfb497e4841d78f8459996ba3214c9456e907195f03076d1038957", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/bin/inspect.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | #[derive(PackedStruct)] [INFO] [stderr] | ^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `nwfs386` (bin "inspect" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.68s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nwfs386-c85bada52abebf85) [INFO] [stderr] Running unittests src/bin/inspect.rs (/opt/rustwide/target/debug/deps/inspect-716d03898918bd51) [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] [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] [stderr] Running unittests src/bin/shell/main.rs (/opt/rustwide/target/debug/deps/shell-c9b052a939c6840e) [INFO] [stdout] [INFO] [stderr] Doc-tests nwfs386 [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] [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" "e5a836d177dfb497e4841d78f8459996ba3214c9456e907195f03076d1038957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5a836d177dfb497e4841d78f8459996ba3214c9456e907195f03076d1038957", kill_on_drop: false }` [INFO] [stdout] e5a836d177dfb497e4841d78f8459996ba3214c9456e907195f03076d1038957