[INFO] fetching crate filemagic 0.12.3... [INFO] testing filemagic-0.12.3 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] extracting crate filemagic 0.12.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate filemagic 0.12.3 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate filemagic 0.12.3 [INFO] finished tweaking crates.io crate filemagic 0.12.3 [INFO] tweaked toml for crates.io crate filemagic 0.12.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] caabaabe684e38e5841c0eecd4427dd72ba11bbd2ffcde0a55c4cb85ed1f58f2 [INFO] running `Command { std: "docker" "start" "-a" "caabaabe684e38e5841c0eecd4427dd72ba11bbd2ffcde0a55c4cb85ed1f58f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "caabaabe684e38e5841c0eecd4427dd72ba11bbd2ffcde0a55c4cb85ed1f58f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caabaabe684e38e5841c0eecd4427dd72ba11bbd2ffcde0a55c4cb85ed1f58f2", kill_on_drop: false }` [INFO] [stdout] caabaabe684e38e5841c0eecd4427dd72ba11bbd2ffcde0a55c4cb85ed1f58f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cae2259f4015bc6b8054510ffbda80b17f95cdfc101b0cd95791c54b422a7c6 [INFO] running `Command { std: "docker" "start" "-a" "7cae2259f4015bc6b8054510ffbda80b17f95cdfc101b0cd95791c54b422a7c6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling filemagic v0.12.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/api.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | /// libmagic declarations [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | #[link(name = "magic")] [INFO] [stdout] 8 | / extern "C" { [INFO] [stdout] 9 | | pub fn magic_open(flags: c_int) -> *const Magic; [INFO] [stdout] 10 | | pub fn magic_close(cookie: *const Magic); [INFO] [stdout] 11 | | pub fn magic_error(cookie: *const Magic) -> *const c_char; [INFO] [stdout] ... | [INFO] [stdout] 26 | | ) -> c_int; [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "7cae2259f4015bc6b8054510ffbda80b17f95cdfc101b0cd95791c54b422a7c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cae2259f4015bc6b8054510ffbda80b17f95cdfc101b0cd95791c54b422a7c6", kill_on_drop: false }` [INFO] [stdout] 7cae2259f4015bc6b8054510ffbda80b17f95cdfc101b0cd95791c54b422a7c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8285596633f939027515bf458422a3aa8206392b93b6f7620d8c5f8af8eadd61 [INFO] running `Command { std: "docker" "start" "-a" "8285596633f939027515bf458422a3aa8206392b93b6f7620d8c5f8af8eadd61", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/api.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | /// libmagic declarations [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | #[link(name = "magic")] [INFO] [stdout] 8 | / extern "C" { [INFO] [stdout] 9 | | pub fn magic_open(flags: c_int) -> *const Magic; [INFO] [stdout] 10 | | pub fn magic_close(cookie: *const Magic); [INFO] [stdout] 11 | | pub fn magic_error(cookie: *const Magic) -> *const c_char; [INFO] [stdout] ... | [INFO] [stdout] 26 | | ) -> c_int; [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling filemagic v0.12.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/api.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | /// libmagic declarations [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | #[link(name = "magic")] [INFO] [stdout] 8 | / extern "C" { [INFO] [stdout] 9 | | pub fn magic_open(flags: c_int) -> *const Magic; [INFO] [stdout] 10 | | pub fn magic_close(cookie: *const Magic); [INFO] [stdout] 11 | | pub fn magic_error(cookie: *const Magic) -> *const c_char; [INFO] [stdout] ... | [INFO] [stdout] 26 | | ) -> c_int; [INFO] [stdout] 27 | | } [INFO] [stdout] | |_- rustdoc does not generate documentation for extern block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 8.50s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/filemagic-3dfffc5e99f42dc7) [INFO] running `Command { std: "docker" "inspect" "8285596633f939027515bf458422a3aa8206392b93b6f7620d8c5f8af8eadd61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8285596633f939027515bf458422a3aa8206392b93b6f7620d8c5f8af8eadd61", kill_on_drop: false }` [INFO] [stdout] 8285596633f939027515bf458422a3aa8206392b93b6f7620d8c5f8af8eadd61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 489fdb74f75b4e1ab0957466d865f8f1d6ae12d86548cf99e9c799574aa531ce [INFO] running `Command { std: "docker" "start" "-a" "489fdb74f75b4e1ab0957466d865f8f1d6ae12d86548cf99e9c799574aa531ce", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/api.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | /// libmagic declarations [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 7 | #[link(name = "magic")] [INFO] [stderr] 8 | / extern "C" { [INFO] [stderr] 9 | | pub fn magic_open(flags: c_int) -> *const Magic; [INFO] [stderr] 10 | | pub fn magic_close(cookie: *const Magic); [INFO] [stderr] 11 | | pub fn magic_error(cookie: *const Magic) -> *const c_char; [INFO] [stderr] ... | [INFO] [stderr] 26 | | ) -> c_int; [INFO] [stderr] 27 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for extern block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: `filemagic` (lib) generated 1 warning [INFO] [stderr] warning: `filemagic` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filemagic-3dfffc5e99f42dc7) [INFO] [stdout] [INFO] [stdout] running 11 tests [ERROR] error running command: stream did not contain valid UTF-8 [INFO] running `Command { std: "docker" "inspect" "489fdb74f75b4e1ab0957466d865f8f1d6ae12d86548cf99e9c799574aa531ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489fdb74f75b4e1ab0957466d865f8f1d6ae12d86548cf99e9c799574aa531ce", kill_on_drop: false }` [INFO] [stdout] 489fdb74f75b4e1ab0957466d865f8f1d6ae12d86548cf99e9c799574aa531ce