[INFO] fetching crate ctw 0.1.0... [INFO] testing ctw-0.1.0 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989 [INFO] extracting crate ctw 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate ctw 0.1.0 [INFO] finished tweaking crates.io crate ctw 0.1.0 [INFO] tweaked toml for crates.io crate ctw 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ctw 0.1.0 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ctw 0.1.0 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.5 [INFO] [stderr] Downloaded libc v0.2.119 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be47f9b73c5d5a6e555edb19804123c193dc3f76131c700bedeb902052def1c9 [INFO] running `Command { std: "docker" "start" "-a" "be47f9b73c5d5a6e555edb19804123c193dc3f76131c700bedeb902052def1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be47f9b73c5d5a6e555edb19804123c193dc3f76131c700bedeb902052def1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be47f9b73c5d5a6e555edb19804123c193dc3f76131c700bedeb902052def1c9", kill_on_drop: false }` [INFO] [stdout] be47f9b73c5d5a6e555edb19804123c193dc3f76131c700bedeb902052def1c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29bf916785c3031e3448c83ddc6f87a53c6f59c6717c07d9ea3f9c338757b358 [INFO] running `Command { std: "docker" "start" "-a" "29bf916785c3031e3448c83ddc6f87a53c6f59c6717c07d9ea3f9c338757b358", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ctw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `revert_zero` and `revert` are never used [INFO] [stdout] --> src/ctw_node.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl CtwNode { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_context` is never used [INFO] [stdout] --> src/ctw_tree.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl CtwTree { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn clear_context(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s [INFO] running `Command { std: "docker" "inspect" "29bf916785c3031e3448c83ddc6f87a53c6f59c6717c07d9ea3f9c338757b358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29bf916785c3031e3448c83ddc6f87a53c6f59c6717c07d9ea3f9c338757b358", kill_on_drop: false }` [INFO] [stdout] 29bf916785c3031e3448c83ddc6f87a53c6f59c6717c07d9ea3f9c338757b358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7650731b0f575ff3549724b7ad54960a113febcd1ab5ecda5bc68685a7139f1b [INFO] running `Command { std: "docker" "start" "-a" "7650731b0f575ff3549724b7ad54960a113febcd1ab5ecda5bc68685a7139f1b", kill_on_drop: false }` [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ctw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_get_or_insert_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `revert_zero` and `revert` are never used [INFO] [stdout] --> src/ctw_node.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl CtwNode { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_context` is never used [INFO] [stdout] --> src/ctw_tree.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl CtwTree { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn clear_context(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "7650731b0f575ff3549724b7ad54960a113febcd1ab5ecda5bc68685a7139f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7650731b0f575ff3549724b7ad54960a113febcd1ab5ecda5bc68685a7139f1b", kill_on_drop: false }` [INFO] [stdout] 7650731b0f575ff3549724b7ad54960a113febcd1ab5ecda5bc68685a7139f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cdb2eeb09b70ab456d49676ff4672fe7f7b024274210e93dbe93bff51bd15d45 [INFO] running `Command { std: "docker" "start" "-a" "cdb2eeb09b70ab456d49676ff4672fe7f7b024274210e93dbe93bff51bd15d45", kill_on_drop: false }` [INFO] [stderr] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_get_or_insert_default)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `ctw` (lib) generated 1 warning [INFO] [stderr] warning: `ctw` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: the feature `option_get_or_insert_default` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_get_or_insert_default)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `revert_zero` and `revert` are never used [INFO] [stderr] --> src/ctw_node.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 26 | impl CtwNode { [INFO] [stderr] | ------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 56 | pub fn revert_zero(&mut self, context: &[bool]) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 82 | pub fn revert(&mut self, symbol: bool, context: &[bool]) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `clear_context` is never used [INFO] [stderr] --> src/ctw_tree.rs:47:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl CtwTree { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] ... [INFO] [stderr] 47 | pub fn clear_context(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ctw` (bin "ctw" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ctw-b6f14d6a6b69c5ec) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ctw-65fa2a5601a328a4) [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 ctw [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - ReadmeDoctests (line 14) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] predictions: [1, 0, 1, 0, 1, 0, 0, 1, 0, 1] [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (56) panicked at src/lib.rs:24:1: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [1, 0, 1, 0, 1, 0, 0, 1, 0, 1] [INFO] [stdout] right: [1, 0, 1, 0, 1, 0, 1, 0, 1, 0] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62891a5fc6a2 - std[ed5b486fa4cdb954]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62891a5fc6a2 - std[ed5b486fa4cdb954]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62891a5fc6a2 - std[ed5b486fa4cdb954]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x62891a5fc6a2 - <::print::DisplayBacktrace as core[ab67b43d93431064]::fmt::Display>::fmt [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x62891a60dd3a - ::fmt [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x62891a60dd3a - core[ab67b43d93431064]::fmt::write [INFO] [stdout] 6: 0x62891a600816 - std[ed5b486fa4cdb954]::io::default_write_fmt:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62891a600816 - ::write_fmt [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x62891a5e759f - ::print [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x62891a5e759f - std[ed5b486fa4cdb954]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x62891a5f8871 - std[ed5b486fa4cdb954]::panicking::default_hook [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x62891a5f8a2b - std[ed5b486fa4cdb954]::panicking::panic_with_hook [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x62891a5e7658 - std[ed5b486fa4cdb954]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x62891a5df369 - std[ed5b486fa4cdb954]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x62891a5e7efd - __rustc[5067f77124470312]::rust_begin_unwind [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x62891a60e40c - core[ab67b43d93431064]::panicking::panic_fmt [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x62891a60e2c3 - core[ab67b43d93431064]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/core/src/panicking.rs:439:17 [INFO] [stdout] 17: 0x62891a593dfc - core[ab67b43d93431064]::panicking::assert_failed::, alloc[8787631d7fe8ec5a]::vec::Vec> [INFO] [stdout] 18: 0x62891a594f7e - rust_out[12d7c3eb12d5b871]::main::_doctest_main_src_lib_rs_14_0 [INFO] [stdout] 19: 0x62891a594696 - rust_out[12d7c3eb12d5b871]::main [INFO] [stdout] 20: 0x62891a5964f3 - >::call_once [INFO] [stdout] 21: 0x62891a593e36 - std[ed5b486fa4cdb954]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 22: 0x62891a594589 - std[ed5b486fa4cdb954]::rt::lang_start::<()>::{closure#0} [INFO] [stdout] 23: 0x62891a5f7e66 - <&dyn core[ab67b43d93431064]::ops::function::Fn<(), Output = i32> + core[ab67b43d93431064]::panic::unwind_safe::RefUnwindSafe + core[ab67b43d93431064]::marker::Sync as core[ab67b43d93431064]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 24: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panicking::catch_unwind::do_call::<&dyn core[ab67b43d93431064]::ops::function::Fn<(), Output = i32> + core[ab67b43d93431064]::panic::unwind_safe::RefUnwindSafe + core[ab67b43d93431064]::marker::Sync, i32> [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:581:40 [INFO] [stdout] 25: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panicking::catch_unwind:: + core[ab67b43d93431064]::panic::unwind_safe::RefUnwindSafe + core[ab67b43d93431064]::marker::Sync> [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:544:19 [INFO] [stdout] 26: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panic::catch_unwind::<&dyn core[ab67b43d93431064]::ops::function::Fn<(), Output = i32> + core[ab67b43d93431064]::panic::unwind_safe::RefUnwindSafe + core[ab67b43d93431064]::marker::Sync, i32> [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::panic::catch_unwind:: [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x62891a5f7e66 - std[ed5b486fa4cdb954]::rt::lang_start_internal [INFO] [stdout] at /rustc/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x62891a593e21 - std[ed5b486fa4cdb954]::rt::lang_start::<()> [INFO] [stdout] 33: 0x62891a596645 - main [INFO] [stdout] 34: 0x749e60c721ca - [INFO] [stdout] 35: 0x749e60c7228b - __libc_start_main [INFO] [stdout] 36: 0x62891a593685 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - ReadmeDoctests (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "cdb2eeb09b70ab456d49676ff4672fe7f7b024274210e93dbe93bff51bd15d45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb2eeb09b70ab456d49676ff4672fe7f7b024274210e93dbe93bff51bd15d45", kill_on_drop: false }` [INFO] [stdout] cdb2eeb09b70ab456d49676ff4672fe7f7b024274210e93dbe93bff51bd15d45