[INFO] fetching crate postcode 0.1.1...
[INFO] testing postcode-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate postcode 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate postcode 0.1.1
[INFO] finished tweaking crates.io crate postcode 0.1.1
[INFO] tweaked toml for crates.io crate postcode 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate postcode 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postcode 0.1.1 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07936c9bb5649763d7601571f18cb32b716b7db90794900445f1719fee19575f
[INFO] running `Command { std: "docker" "start" "-a" "07936c9bb5649763d7601571f18cb32b716b7db90794900445f1719fee19575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07936c9bb5649763d7601571f18cb32b716b7db90794900445f1719fee19575f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07936c9bb5649763d7601571f18cb32b716b7db90794900445f1719fee19575f", kill_on_drop: false }`
[INFO] [stdout] 07936c9bb5649763d7601571f18cb32b716b7db90794900445f1719fee19575f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55c99752ebb91fe6578ba9f2529412f1ab2fe10b7dc4cf3db91530b23d019d7f
[INFO] running `Command { std: "docker" "start" "-a" "55c99752ebb91fe6578ba9f2529412f1ab2fe10b7dc4cf3db91530b23d019d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling cpuid-bool v0.2.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling cookie v0.14.4
[INFO] [stderr]    Compiling curl v0.4.38
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling spinning_top v0.2.4
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling http-types v2.11.1
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling isahc v0.9.14
[INFO] [stderr]    Compiling flume v0.9.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sluice v0.5.4
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling infer v0.2.3
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling universal-hash v0.4.0
[INFO] [stderr]    Compiling polyval v0.4.5
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling ghash v0.3.1
[INFO] [stderr]    Compiling hkdf v0.10.0
[INFO] [stderr]    Compiling aes v0.6.0
[INFO] [stderr]    Compiling aes-gcm v0.8.0
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling async-io v1.4.1
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_qs v0.7.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling http-client v6.4.1
[INFO] [stderr]    Compiling surf v2.2.0
[INFO] [stderr]    Compiling postcode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.77s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: http-types v2.11.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "55c99752ebb91fe6578ba9f2529412f1ab2fe10b7dc4cf3db91530b23d019d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c99752ebb91fe6578ba9f2529412f1ab2fe10b7dc4cf3db91530b23d019d7f", kill_on_drop: false }`
[INFO] [stdout] 55c99752ebb91fe6578ba9f2529412f1ab2fe10b7dc4cf3db91530b23d019d7f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6978c9f88b143d9495b6ff36d6adc6cde53519abc749f64d9f0da93b60c6214
[INFO] running `Command { std: "docker" "start" "-a" "d6978c9f88b143d9495b6ff36d6adc6cde53519abc749f64d9f0da93b60c6214", kill_on_drop: false }`
[INFO] [stderr]    Compiling postcode v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: http-types v2.11.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d6978c9f88b143d9495b6ff36d6adc6cde53519abc749f64d9f0da93b60c6214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6978c9f88b143d9495b6ff36d6adc6cde53519abc749f64d9f0da93b60c6214", kill_on_drop: false }`
[INFO] [stdout] d6978c9f88b143d9495b6ff36d6adc6cde53519abc749f64d9f0da93b60c6214
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e8261bdac2c4d9af118940e23e384ab3b20b03156bb49333de294c70021de0c
[INFO] running `Command { std: "docker" "start" "-a" "4e8261bdac2c4d9af118940e23e384ab3b20b03156bb49333de294c70021de0c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: http-types v2.11.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcode-cf15a081dc8e1695)
[INFO] [stdout] 
[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] [stderr]    Doc-tests postcode
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 25) stdout ----
[INFO] [stdout] error: `->` is not valid syntax for field accesses and method calls
[INFO] [stdout]   --> src/lib.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 | SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout]    |                           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the `.` operator will automatically dereference the value, except if the value is a raw pointer
[INFO] [stdout] help: try using `.` instead
[INFO] [stdout]    |
[INFO] [stdout] 26 - SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout] 26 + SW1W0NY (London, England) . (51.495373, -0.147421)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `(`
[INFO] [stdout]   --> src/lib.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 | SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout]    |                              ^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `London` in this scope
[INFO] [stdout]   --> src/lib.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `England` in this scope
[INFO] [stdout]   --> src/lib.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 | SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `SW1W0NY` in this scope
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | SW1W0NY (London, England) -> (51.495373, -0.147421)
[INFO] [stdout]    | ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0423]: expected value, found crate `postcode`
[INFO] [stdout]   --> src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | postcode = "0.1.1"
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]    |
[INFO] [stdout] 10 | let postcode = "0.1.1"
[INFO] [stdout]    | +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (57) panicked at src/lib.rs:10:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Http("CouldntResolveHost: couldn't resolve host name")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6212b656a57a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6212b656a57a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6212b656a57a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6212b656a57a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6212b657e45a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6212b657e45a - core[6771d259883166e6]::fmt::write
[INFO] [stdout]    6:     0x6212b656ec32 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6212b656ec32 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x6212b6552e6f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6212b6552e6f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6212b6564eb1 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6212b656506b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x6212b6552f28 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6212b65481a9 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6212b6553a4d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6212b657ec9c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6212b657ea12 - core[6771d259883166e6]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x6212b6305fa2 - rust_out::main::main::{{closure}}::h82b6602c02803986
[INFO] [stdout]   18:     0x6212b6305c92 - rust_out::main::{{closure}}::h18ea8fe828e74664
[INFO] [stdout]   19:     0x6212b62fda79 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::{{closure}}::h3fba654728f3c915
[INFO] [stdout]   20:     0x6212b63067e8 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h827581343d161730
[INFO] [stdout]   21:     0x6212b62fff5a - std::thread::local::LocalKey<T>::try_with::h718a9a09b28af3a6
[INFO] [stdout]   22:     0x6212b62ff936 - std::thread::local::LocalKey<T>::with::h83e5c79d9b4e1d4b
[INFO] [stdout]   23:     0x6212b630662e - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::hb297ff312178427e
[INFO] [stdout]   24:     0x6212b62fda51 - <async_std::task::builder::SupportTaskLocals<F> as core::future::future::Future>::poll::h1109e83a92c6469c
[INFO] [stdout]   25:     0x6212b630428e - <futures_lite::future::Or<F1,F2> as core::future::future::Future>::poll::hd4f867300064878c
[INFO] [stdout]   26:     0x6212b62fef46 - async_executor::Executor::run::{{closure}}::h0678511795c6a656
[INFO] [stdout]   27:     0x6212b62feba3 - async_executor::LocalExecutor::run::{{closure}}::h5fedea26acf85fc1
[INFO] [stdout]   28:     0x6212b63046b7 - async_io::driver::block_on::h7e30f46f1810262b
[INFO] [stdout]   29:     0x6212b62ff52d - async_global_executor::reactor::block_on::{{closure}}::h1f065abdd7a67630
[INFO] [stdout]   30:     0x6212b62ff4d9 - async_global_executor::reactor::block_on::hb50c5a4adacbe3b1
[INFO] [stdout]   31:     0x6212b62ff5d1 - async_global_executor::executor::block_on::{{closure}}::hd94ccd13e0f13cae
[INFO] [stdout]   32:     0x6212b62ffd17 - std::thread::local::LocalKey<T>::try_with::h19e28ad84a8a2c7f
[INFO] [stdout]   33:     0x6212b62ff876 - std::thread::local::LocalKey<T>::with::h4676edbdae6697cc
[INFO] [stdout]   34:     0x6212b62ff566 - async_global_executor::executor::block_on::h26020dcf9ea62f62
[INFO] [stdout]   35:     0x6212b630701f - async_std::task::builder::Builder::blocking::{{closure}}::{{closure}}::h8ee7ef41a77484a0
[INFO] [stdout]   36:     0x6212b63066f4 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::{{closure}}::h466aa301c137db37
[INFO] [stdout]   37:     0x6212b6300135 - std::thread::local::LocalKey<T>::try_with::h95e9107dc9e88595
[INFO] [stdout]   38:     0x6212b62ff8d6 - std::thread::local::LocalKey<T>::with::h55a04f53ebdb33a0
[INFO] [stdout]   39:     0x6212b63065f7 - async_std::task::task_locals_wrapper::TaskLocalsWrapper::set_current::h806268b783061529
[INFO] [stdout]   40:     0x6212b6306f84 - async_std::task::builder::Builder::blocking::{{closure}}::hf259f27dc6ede29d
[INFO] [stdout]   41:     0x6212b62ffb57 - std::thread::local::LocalKey<T>::try_with::h1122b4805723b2db
[INFO] [stdout]   42:     0x6212b62ff846 - std::thread::local::LocalKey<T>::with::h390b4ef1162f08a8
[INFO] [stdout]   43:     0x6212b6306c5f - async_std::task::builder::Builder::blocking::h7ff90a2824d19a53
[INFO] [stdout]   44:     0x6212b630712e - async_std::task::block_on::block_on::hf29864f731bf8154
[INFO] [stdout]   45:     0x6212b6305b69 - rust_out::main::h82fb2350cf581080
[INFO] [stdout]   46:     0x6212b6300893 - core::ops::function::FnOnce::call_once::ha255b9c9bfd362b0
[INFO] [stdout]   47:     0x6212b62ff806 - std::sys::backtrace::__rust_begin_short_backtrace::h2d9a46d63e3b4cf7
[INFO] [stdout]   48:     0x6212b62ff619 - std::rt::lang_start::{{closure}}::ha4a2862521902498
[INFO] [stdout]   49:     0x6212b6564414 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   50:     0x6212b6564414 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x6212b6564414 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x6212b6564414 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x6212b6564414 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stdout]   54:     0x6212b6564414 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x6212b6564414 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x6212b6564414 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x6212b6564414 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stdout]   58:     0x6212b62ff601 - std::rt::lang_start::h45abc79480616123
[INFO] [stdout]   59:     0x6212b6307175 - main
[INFO] [stdout]   60:     0x7b4fc6a6b1ca - <unknown>
[INFO] [stdout]   61:     0x7b4fc6a6b28b - __libc_start_main
[INFO] [stdout]   62:     0x6212b62fd955 - _start
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/lib.rs - (line 25)
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4e8261bdac2c4d9af118940e23e384ab3b20b03156bb49333de294c70021de0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8261bdac2c4d9af118940e23e384ab3b20b03156bb49333de294c70021de0c", kill_on_drop: false }`
[INFO] [stdout] 4e8261bdac2c4d9af118940e23e384ab3b20b03156bb49333de294c70021de0c
