[INFO] fetching crate rppal_mfrc522 0.4.1... [INFO] testing rppal_mfrc522-0.4.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rppal_mfrc522 0.4.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate rppal_mfrc522 0.4.1 [INFO] finished tweaking crates.io crate rppal_mfrc522 0.4.1 [INFO] tweaked toml for crates.io crate rppal_mfrc522 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rppal_mfrc522 0.4.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rppal_mfrc522 0.4.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.4.7 [INFO] [stderr] Downloaded termion v4.0.5 [INFO] [stderr] Downloaded numtoa v0.2.4 [INFO] [stderr] Downloaded simple_cancelation_token v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22863c433d5b2d2c129fc10b4d05416818379735fb2699a02b3957d2bbe3ab34 [INFO] running `Command { std: "docker" "start" "-a" "22863c433d5b2d2c129fc10b4d05416818379735fb2699a02b3957d2bbe3ab34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22863c433d5b2d2c129fc10b4d05416818379735fb2699a02b3957d2bbe3ab34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22863c433d5b2d2c129fc10b4d05416818379735fb2699a02b3957d2bbe3ab34", kill_on_drop: false }` [INFO] [stdout] 22863c433d5b2d2c129fc10b4d05416818379735fb2699a02b3957d2bbe3ab34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02e30e41c0695af894019b28384f32881e03affa92a8d7fe5c143fc8cbef375f [INFO] running `Command { std: "docker" "start" "-a" "02e30e41c0695af894019b28384f32881e03affa92a8d7fe5c143fc8cbef375f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling numtoa v0.2.4 [INFO] [stderr] Compiling anstyle-parse v0.2.2 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling termion v4.0.5 [INFO] [stderr] Compiling rppal v0.22.1 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling simple_cancelation_token v0.0.1 [INFO] [stderr] Compiling rppal_mfrc522 v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mfrc522.rs:249:50 [INFO] [stdout] | [INFO] [stdout] 249 | self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] 249 + self.rmw(Register::TxControlReg, |value| value | 0x03 )?; // Turn on the antenna [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mfrc522.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522 { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "02e30e41c0695af894019b28384f32881e03affa92a8d7fe5c143fc8cbef375f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02e30e41c0695af894019b28384f32881e03affa92a8d7fe5c143fc8cbef375f", kill_on_drop: false }` [INFO] [stdout] 02e30e41c0695af894019b28384f32881e03affa92a8d7fe5c143fc8cbef375f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 030a540ce25858a62ac7135d496d5731621e8bd7098c7aa450f2c0b568787a82 [INFO] running `Command { std: "docker" "start" "-a" "030a540ce25858a62ac7135d496d5731621e8bd7098c7aa450f2c0b568787a82", kill_on_drop: false }` [INFO] [stderr] Compiling rppal_mfrc522 v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mfrc522.rs:249:50 [INFO] [stdout] | [INFO] [stdout] 249 | self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] 249 + self.rmw(Register::TxControlReg, |value| value | 0x03 )?; // Turn on the antenna [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mfrc522.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522 { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/mfrc522.rs:249:50 [INFO] [stdout] | [INFO] [stdout] 249 | self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 249 - self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stdout] 249 + self.rmw(Register::TxControlReg, |value| value | 0x03 )?; // Turn on the antenna [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mfrc522.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522 { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 126 | pub fn new(spi: &mut Spi) -> Mfrc522<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "030a540ce25858a62ac7135d496d5731621e8bd7098c7aa450f2c0b568787a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "030a540ce25858a62ac7135d496d5731621e8bd7098c7aa450f2c0b568787a82", kill_on_drop: false }` [INFO] [stdout] 030a540ce25858a62ac7135d496d5731621e8bd7098c7aa450f2c0b568787a82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8c7fce72d1bfca11196316e9f7503623d97e6eada659851b7bf208a155ab682 [INFO] running `Command { std: "docker" "start" "-a" "c8c7fce72d1bfca11196316e9f7503623d97e6eada659851b7bf208a155ab682", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/mfrc522.rs:249:50 [INFO] [stderr] | [INFO] [stderr] 249 | self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 249 - self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stderr] 249 + self.rmw(Register::TxControlReg, |value| value | 0x03 )?; // Turn on the antenna [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mfrc522.rs:126:21 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn new(spi: &mut Spi) -> Mfrc522 { [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 126 | pub fn new(spi: &mut Spi) -> Mfrc522<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rppal_mfrc522` (lib) generated 2 warnings (run `cargo fix --lib -p rppal_mfrc522` to apply 2 suggestions) [INFO] [stderr] warning: `rppal_mfrc522` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rppal_mfrc522-b64a1315137fd94a) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/rppal_mfrc522.rs (/opt/rustwide/target/debug/deps/mfrc522-520b3e6cb6c6a9e7) [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 1 test [INFO] [stdout] test tests::basic_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rppal_mfrc522 [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/mfrc522.rs:249:50 [INFO] [stderr] | [INFO] [stderr] 249 | self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 249 - self.rmw(Register::TxControlReg, |value| (value | 0x03))?; // Turn on the antenna [INFO] [stderr] 249 + self.rmw(Register::TxControlReg, |value| value | 0x03 )?; // Turn on the antenna [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 20) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 20) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (58) panicked at src/lib.rs:11:33: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: UnknownModel [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x61c660ac6a62 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x61c660ac6a62 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x61c660ac6a62 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x61c660ac6a62 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x61c660ad69cf - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x61c660ad69cf - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x61c660aa3b73 - std::io::default_write_fmt::hdc5d19b6df666f61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x61c660aa3b73 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x61c660aa95e2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x61c660aab64f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x61c660aab4a9 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x61c660aabc25 - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x61c660aababa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x61c660aa9719 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x61c660a97eed - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x61c660ada6a0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x61c660ad9a26 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 17: 0x61c660a716a9 - rust_out::main::_doctest_main_src_lib_rs_20_0::hc2d80cbf3b102359 [INFO] [stdout] 18: 0x61c660a71616 - rust_out::main::hbdf05be24bd65ee6 [INFO] [stdout] 19: 0x61c660a70c83 - core::ops::function::FnOnce::call_once::h1e8c751e4a62d14e [INFO] [stdout] 20: 0x61c660a70b86 - std::sys::backtrace::__rust_begin_short_backtrace::h6f205b09ee900b2a [INFO] [stdout] 21: 0x61c660a70b69 - std::rt::lang_start::{{closure}}::h374dad1e7f5efc95 [INFO] [stdout] 22: 0x61c660aa53d0 - core::ops::function::impls:: for &F>::call_once::h8434f550918e723f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x61c660aa53d0 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x61c660aa53d0 - std::panicking::catch_unwind::hf345702047129f6d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x61c660aa53d0 - std::panic::catch_unwind::h42f92c278294a3a0 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x61c660aa53d0 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x61c660aa53d0 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x61c660aa53d0 - std::panicking::catch_unwind::hbfda5503aab4db1e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x61c660aa53d0 - std::panic::catch_unwind::h1a1ed11560d244f4 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x61c660aa53d0 - std::rt::lang_start_internal::h1f713c0146d469ad [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x61c660a70b51 - std::rt::lang_start::h25a068bab729a087 [INFO] [stdout] 32: 0x61c660a71f05 - main [INFO] [stdout] 33: 0x78cb708711ca - [INFO] [stdout] 34: 0x78cb7087128b - __libc_start_main [INFO] [stdout] 35: 0x61c660a70a35 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 20) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "c8c7fce72d1bfca11196316e9f7503623d97e6eada659851b7bf208a155ab682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8c7fce72d1bfca11196316e9f7503623d97e6eada659851b7bf208a155ab682", kill_on_drop: false }` [INFO] [stdout] c8c7fce72d1bfca11196316e9f7503623d97e6eada659851b7bf208a155ab682