[INFO] fetching crate filemagic 0.12.3...
[INFO] testing filemagic-0.12.3 against master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507
[INFO] extracting crate filemagic 0.12.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate filemagic 0.12.3 on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edf33cbcd3f69688f41a0a6f8b081f25328cc94e92aa59a1bea5b9ce5609021b
[INFO] running `Command { std: "docker" "start" "-a" "edf33cbcd3f69688f41a0a6f8b081f25328cc94e92aa59a1bea5b9ce5609021b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edf33cbcd3f69688f41a0a6f8b081f25328cc94e92aa59a1bea5b9ce5609021b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edf33cbcd3f69688f41a0a6f8b081f25328cc94e92aa59a1bea5b9ce5609021b", kill_on_drop: false }`
[INFO] [stdout] edf33cbcd3f69688f41a0a6f8b081f25328cc94e92aa59a1bea5b9ce5609021b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] decbffadc9b26a951ada17351e61d49a628393c0ccc023957f6b010dcd82b711
[INFO] running `Command { std: "docker" "start" "-a" "decbffadc9b26a951ada17351e61d49a628393c0ccc023957f6b010dcd82b711", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[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 0.72s
[INFO] running `Command { std: "docker" "inspect" "decbffadc9b26a951ada17351e61d49a628393c0ccc023957f6b010dcd82b711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decbffadc9b26a951ada17351e61d49a628393c0ccc023957f6b010dcd82b711", kill_on_drop: false }`
[INFO] [stdout] decbffadc9b26a951ada17351e61d49a628393c0ccc023957f6b010dcd82b711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9f84735dce906db00a791cca7ddf8c0f5e385853cd36169dd8b896c61806ba
[INFO] running `Command { std: "docker" "start" "-a" "4a9f84735dce906db00a791cca7ddf8c0f5e385853cd36169dd8b896c61806ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[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 v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[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 8.40s
[INFO] running `Command { std: "docker" "inspect" "4a9f84735dce906db00a791cca7ddf8c0f5e385853cd36169dd8b896c61806ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9f84735dce906db00a791cca7ddf8c0f5e385853cd36169dd8b896c61806ba", kill_on_drop: false }`
[INFO] [stdout] 4a9f84735dce906db00a791cca7ddf8c0f5e385853cd36169dd8b896c61806ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81702105893cb358228bb440b3a60e36adedc94df149bd31a620bdc742a9a578
[INFO] running `Command { std: "docker" "start" "-a" "81702105893cb358228bb440b3a60e36adedc94df149bd31a620bdc742a9a578", 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 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filemagic-7be5250a004a9de4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::get_buffer_mime ... ok
[INFO] [stdout] test tests::load_one_db ... ok
[INFO] [stdout] test tests::get_file_mime ... ok
[INFO] [stdout] test tests::macro_load_one_db_with_flags ... ok
[INFO] [stdout] test tests::macro_load_one_db ... ok
[INFO] [stdout] test tests::version ... ok
[ERROR] error running command: stream did not contain valid UTF-8
[INFO] running `Command { std: "docker" "inspect" "81702105893cb358228bb440b3a60e36adedc94df149bd31a620bdc742a9a578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81702105893cb358228bb440b3a60e36adedc94df149bd31a620bdc742a9a578", kill_on_drop: false }`
[INFO] [stdout] 81702105893cb358228bb440b3a60e36adedc94df149bd31a620bdc742a9a578
[INFO] testing filemagic-0.12.3 against try#61a9ac64344e91d62f5496627ff363d177f9daab for pr-125507
[INFO] extracting crate filemagic 0.12.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate filemagic 0.12.3 on toolchain 61a9ac64344e91d62f5496627ff363d177f9daab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe1903198a5e047f4ed2177d81017807d639fc6f2993c38c63b883cc6f2c3cb1
[INFO] running `Command { std: "docker" "start" "-a" "fe1903198a5e047f4ed2177d81017807d639fc6f2993c38c63b883cc6f2c3cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe1903198a5e047f4ed2177d81017807d639fc6f2993c38c63b883cc6f2c3cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1903198a5e047f4ed2177d81017807d639fc6f2993c38c63b883cc6f2c3cb1", kill_on_drop: false }`
[INFO] [stdout] fe1903198a5e047f4ed2177d81017807d639fc6f2993c38c63b883cc6f2c3cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17745916476e4324dd421f98b6e8f07fbd7b2cd452a04aae7ad4c01cb5b56743
[INFO] running `Command { std: "docker" "start" "-a" "17745916476e4324dd421f98b6e8f07fbd7b2cd452a04aae7ad4c01cb5b56743", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[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 0.87s
[INFO] running `Command { std: "docker" "inspect" "17745916476e4324dd421f98b6e8f07fbd7b2cd452a04aae7ad4c01cb5b56743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17745916476e4324dd421f98b6e8f07fbd7b2cd452a04aae7ad4c01cb5b56743", kill_on_drop: false }`
[INFO] [stdout] 17745916476e4324dd421f98b6e8f07fbd7b2cd452a04aae7ad4c01cb5b56743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48f56e13818c545f1a3e6474a1993f2f50b9a82a28096410f14634358b68d8dc
[INFO] running `Command { std: "docker" "start" "-a" "48f56e13818c545f1a3e6474a1993f2f50b9a82a28096410f14634358b68d8dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[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 v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[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 9.21s
[INFO] running `Command { std: "docker" "inspect" "48f56e13818c545f1a3e6474a1993f2f50b9a82a28096410f14634358b68d8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f56e13818c545f1a3e6474a1993f2f50b9a82a28096410f14634358b68d8dc", kill_on_drop: false }`
[INFO] [stdout] 48f56e13818c545f1a3e6474a1993f2f50b9a82a28096410f14634358b68d8dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b939c79dd274eaf672682be216509714d8979db3268cf3962240ef7988da3c2
[INFO] running `Command { std: "docker" "start" "-a" "3b939c79dd274eaf672682be216509714d8979db3268cf3962240ef7988da3c2", 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 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filemagic-7be5250a004a9de4)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::get_buffer_mime ... ok
[INFO] [stdout] test tests::macro_load_one_db ... ok
[INFO] [stdout] test tests::get_file_mime ... ok
[INFO] [stdout] test tests::load_one_db ... ok
[INFO] [stdout] test tests::macro_load_one_db_with_flags ... ok
[INFO] [stderr] , 4: Warning: using regular magic file `data/db-python'
[INFO] [stdout] test tests::file_error ... ok
[INFO] [stdout] test tests::macro_get_buffer_mime ... ok
[INFO] [stdout] test tests::load_default_db ... ok
[INFO] [stdout] test tests::macro_load_default_db ... ok
[INFO] [stdout] test tests::version ... ok
[INFO] [stdout] test tests::macro_get_file_mime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filemagic
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/macros.rs - macros::magic (line 7) ... ignored
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b939c79dd274eaf672682be216509714d8979db3268cf3962240ef7988da3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b939c79dd274eaf672682be216509714d8979db3268cf3962240ef7988da3c2", kill_on_drop: false }`
[INFO] [stdout] 3b939c79dd274eaf672682be216509714d8979db3268cf3962240ef7988da3c2