[INFO] fetching crate filemagic 0.12.3... [INFO] testing filemagic-0.12.3 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417 [INFO] extracting crate filemagic 0.12.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate filemagic 0.12.3 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "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-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4352fa2ad9c6af113c4dfc531846bd2f6a08c3b71cafd5a86347fc1997a1717d [INFO] running `Command { std: "docker" "start" "-a" "4352fa2ad9c6af113c4dfc531846bd2f6a08c3b71cafd5a86347fc1997a1717d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4352fa2ad9c6af113c4dfc531846bd2f6a08c3b71cafd5a86347fc1997a1717d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4352fa2ad9c6af113c4dfc531846bd2f6a08c3b71cafd5a86347fc1997a1717d", kill_on_drop: false }` [INFO] [stdout] 4352fa2ad9c6af113c4dfc531846bd2f6a08c3b71cafd5a86347fc1997a1717d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c026ef0d478f2afcea0d04bdfcb645634a363174cd448e59f25e24841ed8a231 [INFO] running `Command { std: "docker" "start" "-a" "c026ef0d478f2afcea0d04bdfcb645634a363174cd448e59f25e24841ed8a231", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [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 blocks [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "c026ef0d478f2afcea0d04bdfcb645634a363174cd448e59f25e24841ed8a231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c026ef0d478f2afcea0d04bdfcb645634a363174cd448e59f25e24841ed8a231", kill_on_drop: false }` [INFO] [stdout] c026ef0d478f2afcea0d04bdfcb645634a363174cd448e59f25e24841ed8a231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 347f30a39800288a716ed9cd6a4130fbadba1ace550262f0b2eeb394c6375fa9 [INFO] running `Command { std: "docker" "start" "-a" "347f30a39800288a716ed9cd6a4130fbadba1ace550262f0b2eeb394c6375fa9", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [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 blocks [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling regex v1.10.3 [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 blocks [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 9.29s [INFO] running `Command { std: "docker" "inspect" "347f30a39800288a716ed9cd6a4130fbadba1ace550262f0b2eeb394c6375fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "347f30a39800288a716ed9cd6a4130fbadba1ace550262f0b2eeb394c6375fa9", kill_on_drop: false }` [INFO] [stdout] 347f30a39800288a716ed9cd6a4130fbadba1ace550262f0b2eeb394c6375fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4edc31e62bede56602cb7cbc4e0cd8d7996b140b82f0073720a03d0832141528 [INFO] running `Command { std: "docker" "start" "-a" "4edc31e62bede56602cb7cbc4e0cd8d7996b140b82f0073720a03d0832141528", 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 blocks [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [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` profile [optimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filemagic-c7691fdf1b21190e) [INFO] [stdout] [INFO] [stdout] running 11 tests [ERROR] error running command: stream did not contain valid UTF-8 [INFO] running `Command { std: "docker" "inspect" "4edc31e62bede56602cb7cbc4e0cd8d7996b140b82f0073720a03d0832141528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4edc31e62bede56602cb7cbc4e0cd8d7996b140b82f0073720a03d0832141528", kill_on_drop: false }` [INFO] [stdout] 4edc31e62bede56602cb7cbc4e0cd8d7996b140b82f0073720a03d0832141528