[INFO] fetching crate iron_rose 0.1.1... [INFO] testing iron_rose-0.1.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1 [INFO] extracting crate iron_rose 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate iron_rose 0.1.1 [INFO] finished tweaking crates.io crate iron_rose 0.1.1 [INFO] tweaked toml for crates.io crate iron_rose 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate iron_rose 0.1.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 77 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.1) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.19.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded uuid v0.8.2 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded half v1.8.3 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 157318d474817faca5776dcdbe264f11c55a74208dbf780929bec21e6ea09e8a [INFO] running `Command { std: "docker" "start" "-a" "157318d474817faca5776dcdbe264f11c55a74208dbf780929bec21e6ea09e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "157318d474817faca5776dcdbe264f11c55a74208dbf780929bec21e6ea09e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "157318d474817faca5776dcdbe264f11c55a74208dbf780929bec21e6ea09e8a", kill_on_drop: false }` [INFO] [stdout] 157318d474817faca5776dcdbe264f11c55a74208dbf780929bec21e6ea09e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e423278585aab8c3e1ccee8a29f0a7911dd94f478b2201db7ad9ee908202c90 [INFO] running `Command { std: "docker" "start" "-a" "2e423278585aab8c3e1ccee8a29f0a7911dd94f478b2201db7ad9ee908202c90", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling libc v0.2.179 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling iron_rose v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/strata_estimator.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | self.ibfs[(trailing as usize % len)].encode(new_elm); [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] 47 - self.ibfs[(trailing as usize % len)].encode(new_elm); [INFO] [stdout] 47 + self.ibfs[trailing as usize % len ].encode(new_elm); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.83s [INFO] running `Command { std: "docker" "inspect" "2e423278585aab8c3e1ccee8a29f0a7911dd94f478b2201db7ad9ee908202c90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e423278585aab8c3e1ccee8a29f0a7911dd94f478b2201db7ad9ee908202c90", kill_on_drop: false }` [INFO] [stdout] 2e423278585aab8c3e1ccee8a29f0a7911dd94f478b2201db7ad9ee908202c90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6256d5b000ede8432ea0ddab0a48990d7534976c6a56e14e52396d6ccde8ec2 [INFO] running `Command { std: "docker" "start" "-a" "d6256d5b000ede8432ea0ddab0a48990d7534976c6a56e14e52396d6ccde8ec2", kill_on_drop: false }` [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ryu v1.0.22 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/strata_estimator.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | self.ibfs[(trailing as usize % len)].encode(new_elm); [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] 47 - self.ibfs[(trailing as usize % len)].encode(new_elm); [INFO] [stdout] 47 + self.ibfs[trailing as usize % len ].encode(new_elm); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling iron_rose v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/strata_estimator.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | self.ibfs[(trailing as usize % len)].encode(new_elm); [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] 47 - self.ibfs[(trailing as usize % len)].encode(new_elm); [INFO] [stdout] 47 + self.ibfs[trailing as usize % len ].encode(new_elm); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.84s [INFO] running `Command { std: "docker" "inspect" "d6256d5b000ede8432ea0ddab0a48990d7534976c6a56e14e52396d6ccde8ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6256d5b000ede8432ea0ddab0a48990d7534976c6a56e14e52396d6ccde8ec2", kill_on_drop: false }` [INFO] [stdout] d6256d5b000ede8432ea0ddab0a48990d7534976c6a56e14e52396d6ccde8ec2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 79608305de9162d04dc13643b63ca51f1d532218d344ef441a8d2484f43bb503 [INFO] running `Command { std: "docker" "start" "-a" "79608305de9162d04dc13643b63ca51f1d532218d344ef441a8d2484f43bb503", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/strata_estimator.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | self.ibfs[(trailing as usize % len)].encode(new_elm); [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] 47 - self.ibfs[(trailing as usize % len)].encode(new_elm); [INFO] [stderr] 47 + self.ibfs[trailing as usize % len ].encode(new_elm); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `iron_rose` (lib) generated 1 warning (run `cargo fix --lib -p iron_rose` to apply 1 suggestion) [INFO] [stderr] warning: `iron_rose` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/iron_rose-8f80cf9d923e5428) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cell::tests::impure ... ok [INFO] [stdout] test cell::tests::impure_disjoint ... ok [INFO] [stdout] test cell::tests::round_trip ... ok [INFO] [stdout] test cell::tests::subtract ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Doc-tests iron_rose [INFO] [stdout] test strata_estimator::test::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stderr] --> src/lib.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | broken_intra_doc_links [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/strata_estimator.rs:47:19 [INFO] [stderr] | [INFO] [stderr] 47 | self.ibfs[(trailing as usize % len)].encode(new_elm); [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] 47 - self.ibfs[(trailing as usize % len)].encode(new_elm); [INFO] [stderr] 47 + self.ibfs[trailing as usize % len ].encode(new_elm); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/ibf.rs - ibf::IBF (line 14) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/strata_estimator.rs - strata_estimator::StrataEstimator (line 9) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 5) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (99) panicked at src/lib.rs:42:6: [INFO] [stdout] Successfully decoded because IBFs were large enough: "Unable to fully decode: [\n Cell {\n id_sum: 0,\n hash_sum: 0,\n count: 2,\n },\n Cell {\n id_sum: 0,\n hash_sum: 0,\n count: 2,\n },\n Cell {\n id_sum: 0,\n hash_sum: 0,\n count: 2,\n },\n]" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x637c8fbbe6f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x637c8fbbe6f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x637c8fbbe6f2 - std[3b51380354919863]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x637c8fbbe6f2 - <::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x637c8fbd02ca - ::fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x637c8fbd02ca - core[27de1724e4349be2]::fmt::write [INFO] [stdout] 6: 0x637c8fbc2636 - std[3b51380354919863]::io::default_write_fmt:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x637c8fbc2636 - ::write_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x637c8fba93df - ::print [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x637c8fba93df - std[3b51380354919863]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x637c8fbba5c1 - std[3b51380354919863]::panicking::default_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x637c8fbba77b - std[3b51380354919863]::panicking::panic_with_hook [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x637c8fba9498 - std[3b51380354919863]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x637c8fb9e949 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x637c8fba9dbd - __rustc[d79c0ace40940972]::rust_begin_unwind [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x637c8fbd093c - core[27de1724e4349be2]::panicking::panic_fmt [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x637c8fbd06d2 - core[27de1724e4349be2]::result::unwrap_failed [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x637c8fb80e95 - >, alloc[a57f19327c0ad893]::string::String>>::expect [INFO] [stdout] 18: 0x637c8fb81c81 - rust_out[8e547ba4386cb4c9]::main::_doctest_main_src_lib_rs_5_0 [INFO] [stdout] 19: 0x637c8fb80d16 - rust_out[8e547ba4386cb4c9]::main [INFO] [stdout] 20: 0x637c8fb830f3 - >::call_once [INFO] [stdout] 21: 0x637c8fb7fb96 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 22: 0x637c8fb80969 - std[3b51380354919863]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 23: 0x637c8fbb9bb6 - <&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 24: 0x637c8fbb9bb6 - std[3b51380354919863]::panicking::catch_unwind::do_call::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 25: 0x637c8fbb9bb6 - std[3b51380354919863]::panicking::catch_unwind:: + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 26: 0x637c8fbb9bb6 - std[3b51380354919863]::panic::catch_unwind::<&dyn core[27de1724e4349be2]::ops::function::Fn<(), Output = i32> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x637c8fbb9bb6 - std[3b51380354919863]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x637c8fbb9bb6 - std[3b51380354919863]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x637c8fbb9bb6 - std[3b51380354919863]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x637c8fbb9bb6 - std[3b51380354919863]::panic::catch_unwind:: [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x637c8fbb9bb6 - std[3b51380354919863]::rt::lang_start_internal [INFO] [stdout] at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x637c8fb7fb81 - std[3b51380354919863]::rt::lang_start::<()> [INFO] [stdout] 33: 0x637c8fb83165 - main [INFO] [stdout] 34: 0x7681deab61ca - [INFO] [stdout] 35: 0x7681deab628b - __libc_start_main [INFO] [stdout] 36: 0x637c8fb7f1c5 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 5) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "79608305de9162d04dc13643b63ca51f1d532218d344ef441a8d2484f43bb503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79608305de9162d04dc13643b63ca51f1d532218d344ef441a8d2484f43bb503", kill_on_drop: false }` [INFO] [stdout] 79608305de9162d04dc13643b63ca51f1d532218d344ef441a8d2484f43bb503