[INFO] fetching crate magical_rs 0.4.5... [INFO] testing magical_rs-0.4.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate magical_rs 0.4.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate magical_rs 0.4.5 [INFO] finished tweaking crates.io crate magical_rs 0.4.5 [INFO] tweaked toml for crates.io crate magical_rs 0.4.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate magical_rs 0.4.5 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate magical_rs 0.4.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa4cdedb35a81153e0e29fea8afbcab8be72823c74bd24ee5c0e31ff1008f8b8 [INFO] running `Command { std: "docker" "start" "-a" "aa4cdedb35a81153e0e29fea8afbcab8be72823c74bd24ee5c0e31ff1008f8b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa4cdedb35a81153e0e29fea8afbcab8be72823c74bd24ee5c0e31ff1008f8b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4cdedb35a81153e0e29fea8afbcab8be72823c74bd24ee5c0e31ff1008f8b8", kill_on_drop: false }` [INFO] [stdout] aa4cdedb35a81153e0e29fea8afbcab8be72823c74bd24ee5c0e31ff1008f8b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1bd10ca175fca00f5add8841bb78d54cf47576e1b2aa4f8bc7201a6f73b7632 [INFO] running `Command { std: "docker" "start" "-a" "b1bd10ca175fca00f5add8841bb78d54cf47576e1b2aa4f8bc7201a6f73b7632", kill_on_drop: false }` [INFO] [stderr] Compiling magical_rs v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "b1bd10ca175fca00f5add8841bb78d54cf47576e1b2aa4f8bc7201a6f73b7632", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bd10ca175fca00f5add8841bb78d54cf47576e1b2aa4f8bc7201a6f73b7632", kill_on_drop: false }` [INFO] [stdout] b1bd10ca175fca00f5add8841bb78d54cf47576e1b2aa4f8bc7201a6f73b7632 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 643b3da590de7aed0dfdf60d20cabc3f5a8502b19dcf6c6706282a466c1459d9 [INFO] running `Command { std: "docker" "start" "-a" "643b3da590de7aed0dfdf60d20cabc3f5a8502b19dcf6c6706282a466c1459d9", kill_on_drop: false }` [INFO] [stderr] Compiling magical_rs v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "643b3da590de7aed0dfdf60d20cabc3f5a8502b19dcf6c6706282a466c1459d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643b3da590de7aed0dfdf60d20cabc3f5a8502b19dcf6c6706282a466c1459d9", kill_on_drop: false }` [INFO] [stdout] 643b3da590de7aed0dfdf60d20cabc3f5a8502b19dcf6c6706282a466c1459d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3c562820a1a34a6ae15e65bad638e0c00e2178fce999ad08c0f1cf9c771eda7 [INFO] running `Command { std: "docker" "start" "-a" "c3c562820a1a34a6ae15e65bad638e0c00e2178fce999ad08c0f1cf9c771eda7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magical_rs-5fded9fa3c1a5543) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test magical::bytes_read::test_read_file_header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests magical_rs [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - (line 19) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 151) - compile ... ok [INFO] [stdout] test src/magical/bytes_read.rs - magical::bytes_read::read_file_header (line 109) - compile ... ok [INFO] [stdout] test src/magical/bytes_read.rs - magical::bytes_read::with_bytes_read (line 68) - compile ... ok [INFO] [stdout] test src/magical/bytes_read.rs - magical::bytes_read::read_file_header (line 122) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::CustomMatchRules::AnyMatches (line 146) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::CustomMatchRules::Default (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 98) - compile ... ok [INFO] [stdout] test src/magical/magic.rs - magical::magic::FileKind::match_types (line 86) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::match_types_custom (line 681) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::magic_custom (line 756) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::CustomMatchRules (line 11) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::CustomMatchRules::WithFn (line 83) ... ok [INFO] [stdout] test src/magical/magic_custom.rs - magical::magic_custom::CustomMatchRules::AllMatches (line 212) ... ok [INFO] [stdout] test src/magical/bytes_read.rs - magical::bytes_read::with_bytes_read (line 43) ... ok [INFO] [stdout] test src/magical/magic.rs - magical::magic::FileKind::match_types (line 104) ... FAILED [INFO] [stdout] test src/magical/magic.rs - magical::magic::FileKind::match_types (line 95) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/magical/magic.rs - magical::magic::FileKind::match_types (line 104) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (71) panicked at /tmp/rustdoctestR2rlF4/doctest_bundle_2024.rs:192:69: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x634a0eb7385a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x634a0eb7385a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x634a0eb7385a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x634a0eb7385a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x634a0eb8765a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x634a0eb8765a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x634a0eb78c32 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x634a0eb78c32 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x634a0eb5277f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x634a0eb5277f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x634a0eb6bc91 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x634a0eb6be4b - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x634a0eb52838 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x634a0eb47999 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x634a0eb5366d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x634a0eb87d8c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x634a0eb87b62 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x634a0eaf8497 - doctest_bundle_2024[1524995b738ae52b]::__doctest_8::main [INFO] [stdout] 18: 0x634a0eaf85f6 - doctest_bundle_2024[1524995b738ae52b]::__doctest_8::__main_fn [INFO] [stdout] 19: 0x634a0eaefa41 - doctest_runner_2024[eae6700fe59bacdc]::__doctest_8::TEST::{closure#0} [INFO] [stdout] 20: 0x634a0eaf43c6 - >::call_once [INFO] [stdout] 21: 0x634a0eaf07c3 - doctest_runner_2024[eae6700fe59bacdc]::main [INFO] [stdout] 22: 0x634a0eaf4123 - std[31e582c13f4e914f]::process::ExitCode as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 23: 0x634a0eaeef66 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: std[31e582c13f4e914f]::process::ExitCode, std[31e582c13f4e914f]::process::ExitCode> [INFO] [stdout] 24: 0x634a0eaef5d9 - std[31e582c13f4e914f]::rt::lang_start::::{closure#0} [INFO] [stdout] 25: 0x634a0eb6a914 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 26: 0x634a0eb6a914 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 27: 0x634a0eb6a914 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 28: 0x634a0eb6a914 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x634a0eb6a914 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 30: 0x634a0eb6a914 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 31: 0x634a0eb6a914 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 32: 0x634a0eb6a914 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x634a0eb6a914 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 34: 0x634a0eaee0e1 - std[31e582c13f4e914f]::rt::lang_start:: [INFO] [stdout] 35: 0x634a0eaf4735 - main [INFO] [stdout] 36: 0x7c3b6252b1ca - [INFO] [stdout] 37: 0x7c3b6252b28b - __libc_start_main [INFO] [stdout] 38: 0x634a0eaed015 - _start [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/magical/magic.rs - magical::magic::FileKind::match_types (line 104) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.79s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c3c562820a1a34a6ae15e65bad638e0c00e2178fce999ad08c0f1cf9c771eda7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c562820a1a34a6ae15e65bad638e0c00e2178fce999ad08c0f1cf9c771eda7", kill_on_drop: false }` [INFO] [stdout] c3c562820a1a34a6ae15e65bad638e0c00e2178fce999ad08c0f1cf9c771eda7