[INFO] fetching crate canrun 0.5.0...
[INFO] testing canrun-0.5.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate canrun 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate canrun 0.5.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canrun 0.5.0
[INFO] finished tweaking crates.io crate canrun 0.5.0
[INFO] tweaked toml for crates.io crate canrun 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.5)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7a6433660e7459efbc40a2be737c79d5149056b617819296f9658b78b14aca5
[INFO] running `Command { std: "docker" "start" "-a" "a7a6433660e7459efbc40a2be737c79d5149056b617819296f9658b78b14aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7a6433660e7459efbc40a2be737c79d5149056b617819296f9658b78b14aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a6433660e7459efbc40a2be737c79d5149056b617819296f9658b78b14aca5", kill_on_drop: false }`
[INFO] [stdout] a7a6433660e7459efbc40a2be737c79d5149056b617819296f9658b78b14aca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 020c84f1cba365023d35b7d638e3213d419b08cc96cc9f89f4ec17c65353aa5a
[INFO] running `Command { std: "docker" "start" "-a" "020c84f1cba365023d35b7d638e3213d419b08cc96cc9f89f4ec17c65353aa5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling canrun v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `DirtyImmutable` is never used
[INFO] [stdout]   --> src/core/mkmvmap.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "020c84f1cba365023d35b7d638e3213d419b08cc96cc9f89f4ec17c65353aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "020c84f1cba365023d35b7d638e3213d419b08cc96cc9f89f4ec17c65353aa5a", kill_on_drop: false }`
[INFO] [stdout] 020c84f1cba365023d35b7d638e3213d419b08cc96cc9f89f4ec17c65353aa5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af8bd9bd4d82d4ba09f5b71d2f1f2e6dd3737ed864a2ac090277acb97f9d0a9
[INFO] running `Command { std: "docker" "start" "-a" "7af8bd9bd4d82d4ba09f5b71d2f1f2e6dd3737ed864a2ac090277acb97f9d0a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stdout] warning: trait `DirtyImmutable` is never used
[INFO] [stdout]   --> src/core/mkmvmap.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling canrun v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `DirtyImmutable` is never used
[INFO] [stdout]   --> src/core/mkmvmap.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.21s
[INFO] running `Command { std: "docker" "inspect" "7af8bd9bd4d82d4ba09f5b71d2f1f2e6dd3737ed864a2ac090277acb97f9d0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af8bd9bd4d82d4ba09f5b71d2f1f2e6dd3737ed864a2ac090277acb97f9d0a9", kill_on_drop: false }`
[INFO] [stdout] 7af8bd9bd4d82d4ba09f5b71d2f1f2e6dd3737ed864a2ac090277acb97f9d0a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07a866116de1f5e766fcf07e3f5b0297f8a109f2d78453cf4f94f36f842da478
[INFO] running `Command { std: "docker" "start" "-a" "07a866116de1f5e766fcf07e3f5b0297f8a109f2d78453cf4f94f36f842da478", kill_on_drop: false }`
[INFO] [stderr] warning: trait `DirtyImmutable` is never used
[INFO] [stderr]   --> src/core/mkmvmap.rs:99:18
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub(crate) trait DirtyImmutable<T> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `canrun` (lib) generated 1 warning
[INFO] [stderr] warning: `canrun` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/canrun-c29eba6879915d16)
[INFO] [stdout] 
[INFO] [stdout] running 117 tests
[INFO] [stdout] test collections::lvec::get::tests::basic_get ... ok
[INFO] [stdout] test collections::lvec::get::tests::get_fails ... ok
[INFO] [stdout] test collections::lmap::tests::mergeable_keys ... ok
[INFO] [stdout] test collections::lmap::subset::tests::succeeds ... ok
[INFO] [stdout] test collections::lvec::get::tests::get_with_lh_var ... ok
[INFO] [stdout] test collections::lmap::get::tests::succeeds ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_variable_key ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_variable_key_and_value ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_variable_value ... ok
[INFO] [stdout] test collections::lmap::tests::unmergeable_keys ... ok
[INFO] [stdout] test collections::lmap::superset::tests::succeeds ... ok
[INFO] [stdout] test collections::lmap::tests::debug_impl ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_crisscrossed_variable_key_and_value ... ok
[INFO] [stdout] test collections::lmap::tests::fails_with_different ... ok
[INFO] [stdout] test collections::lvec::get::tests::get_with_rh_var ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_identical ... ok
[INFO] [stdout] test collections::lvec::member::tests::member_with_conditions ... ok
[INFO] [stdout] test collections::lvec::member::tests::basic_member ... ok
[INFO] [stdout] test collections::lvec::slice::tests::debug_impl ... ok
[INFO] [stdout] test collections::lvec::slice::tests::slice_with_lh_var ... ok
[INFO] [stdout] test collections::lvec::subset::tests::basic_subset ... ok
[INFO] [stdout] test collections::lvec::subset::tests::debug_impl ... ok
[INFO] [stdout] test collections::lvec::member::tests::unify_two_contains_3 ... ok
[INFO] [stdout] test collections::lvec::tests::fails ... ok
[INFO] [stdout] test collections::lvec::slice::tests::basic_slice ... ok
[INFO] [stdout] test collections::lvec::tests::from_iter_value_t ... ok
[INFO] [stdout] test collections::lvec::member::tests::unify_two_contains_4 ... ok
[INFO] [stdout] test collections::lvec::subset::tests::unify_two_subsets_1 ... ok
[INFO] [stdout] test collections::lvec::subset::tests::subset_with_conditions ... ok
[INFO] [stdout] test collections::lvec::tests::is_empty ... ok
[INFO] [stdout] test collections::lvec::tests::from_iter_t ... ok
[INFO] [stdout] test collections::lvec::tests::succeeds ... ok
[INFO] [stdout] test collections::lvec::subset::tests::subset_against_smaller ... ok
[INFO] [stdout] test collections::lmap::tests::succeeds_with_stress_test ... ok
[INFO] [stdout] test collections::lvec::subset::tests::unify_two_subsets_2 ... ok
[INFO] [stdout] test collections::lvec::member::tests::unify_two_contains_2 ... ok
[INFO] [stdout] test collections::lvec::subset::tests::unify_two_subsets_4 ... ok
[INFO] [stdout] test collections::lvec::subset::tests::unify_two_subsets_3 ... ok
[INFO] [stdout] test core::mkmvmap::tests::debug_impl ... ok
[INFO] [stdout] test collections::lvec::slice::tests::slice_with_rh_var ... ok
[INFO] [stdout] test core::lvarlist::test::test_lvarlist_len ... ok
[INFO] [stdout] test collections::lvec::member::tests::unify_two_contains_1 ... ok
[INFO] [stdout] test core::mkmvmap::tests::empty ... ok
[INFO] [stdout] test collections::lvec::slice::tests::slice_with_out_of_range ... ok
[INFO] [stdout] test core::mkmvmap::tests::value_eq ... ok
[INFO] [stdout] test core::state::test::basic_apply ... ok
[INFO] [stdout] test core::state::test::basic_fork ... ok
[INFO] [stdout] test core::mkmvmap::tests::add_and_extract ... ok
[INFO] [stdout] test core::reify::tests::reify_clone ... ok
[INFO] [stdout] test goals::all::tests::fails ... ok
[INFO] [stdout] test core::state::test::basic_unify ... ok
[INFO] [stdout] test core::state::test::constraint_vars ... ok
[INFO] [stdout] test core::state::test::state_default ... ok
[INFO] [stdout] test goals::all::tests::succeeds ... ok
[INFO] [stdout] test core::state::test::unify_vars ... ok
[INFO] [stdout] test goals::any::tests::all_fail ... ok
[INFO] [stdout] test goals::any::tests::both_succeed ... ok
[INFO] [stdout] test goals::any::tests::one_succeeds ... ok
[INFO] [stdout] test core::reify::tests::reify_copy ... ok
[INFO] [stdout] test goals::both::test::both_fail_then_succeed ... ok
[INFO] [stdout] test goals::both::test::both_succeed ... ok
[INFO] [stdout] test goals::both::test::both_succeed_then_fail ... ok
[INFO] [stdout] test goals::cmp::gt::tests::fails ... ok
[INFO] [stdout] test goals::cmp::gt::tests::succeeds ... ok
[INFO] [stdout] test goals::cmp::gte::tests::fails ... ok
[INFO] [stdout] test goals::cmp::lt::tests::fails ... ok
[INFO] [stdout] test goals::cmp::lt::tests::succeeds ... ok
[INFO] [stdout] test goals::custom::tests::succeeds ... ok
[INFO] [stdout] test goals::either::test::either_fail ... ok
[INFO] [stdout] test goals::fail::test::fail ... ok
[INFO] [stdout] test goals::cmp::lte::tests::fails ... ok
[INFO] [stdout] test goals::cmp::min::tests::fails ... ok
[INFO] [stdout] test goals::either::test::either_succeed_or_fail ... ok
[INFO] [stdout] test goals::not::test::fails_with_forking_goals ... ok
[INFO] [stdout] test goals::cmp::min::tests::succeeds_lt ... ok
[INFO] [stdout] test goals::cmp::max::tests::fails ... ok
[INFO] [stdout] test goals::either::test::either_fail_or_succeed ... ok
[INFO] [stdout] test goals::cmp::max::tests::succeeds_gt ... ok
[INFO] [stdout] test goals::either::test::either_succeed ... ok
[INFO] [stdout] test goals::lazy::tests::debug_impl ... ok
[INFO] [stdout] test goals::custom::tests::debug_impl ... ok
[INFO] [stdout] test goals::not::test::fails_with_unify ... ok
[INFO] [stdout] test goals::cmp::min::tests::succeeds_lte ... ok
[INFO] [stdout] test goals::not::test::succeeds_when_child_fails ... ok
[INFO] [stdout] test goals::not::test::fails_when_child_succeeds ... ok
[INFO] [stdout] test goals::not::test::fails_with_adjacent_forking_goals ... ok
[INFO] [stdout] test goals::not::test::fails_with_constraints ... ok
[INFO] [stdout] test goals::cmp::max::tests::succeeds_gte ... ok
[INFO] [stdout] test goals::not::test::succeeds_with_constraints ... ok
[INFO] [stdout] test goals::lazy::tests::succeeds ... ok
[INFO] [stdout] test goals::not::test::succeeds_with_forking_goals ... ok
[INFO] [stdout] test goals::not::test::succeeds_with_unify ... ok
[INFO] [stdout] test goals::not::test::succeeds_with_adjacent_forking_goals ... ok
[INFO] [stdout] test goals::cmp::gte::tests::succeeds ... ok
[INFO] [stdout] test goals::ops::div::tests::fails ... ok
[INFO] [stdout] test goals::ops::div::tests::succeeds ... ok
[INFO] [stdout] test goals::ops::mul::tests::succeeds ... ok
[INFO] [stdout] test goals::ops::add::tests::fails ... ok
[INFO] [stdout] test goals::ops::add::tests::succeeds ... ok
[INFO] [stdout] test goals::project::assert_1::tests::fails ... ok
[INFO] [stdout] test goals::project::assert_2::tests::fails ... ok
[INFO] [stdout] test goals::project::project_1::tests::fails ... ok
[INFO] [stdout] test goals::project::map_2::tests::succeeds ... ok
[INFO] [stdout] test goals::project::assert_2::tests::succeeds ... ok
[INFO] [stdout] test goals::project::project_2::tests::fails ... ok
[INFO] [stdout] test goals::project::project_2::tests::succeeds ... ok
[INFO] [stdout] test goals::ops::sub::tests::fails ... ok
[INFO] [stdout] test goals::project::assert_1::tests::succeeds ... ok
[INFO] [stdout] test goals::succeed::test::succeed ... ok
[INFO] [stdout] test goals::ops::mul::tests::fails ... ok
[INFO] [stdout] test goals::project::project_1::tests::succeeds ... ok
[INFO] [stdout] test goals::project::map_1::tests::debug ... ok
[INFO] [stdout] test goals::project::map_1::tests::succeeds ... ok
[INFO] [stdout] test goals::unify::tests::deeply_nested_vars ... ok
[INFO] [stdout] test goals::ops::sub::tests::succeeds ... ok
[INFO] [stdout] test goals::cmp::lte::tests::succeeds ... ok
[INFO] [stdout] test util::test::test_assert_permutations_resolve_to_failure - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 117 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests canrun
[INFO] [stderr] error: DefId(0:4 ~ canrun[c313]::docs::quickstart) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name canrun --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern canrun=/opt/rustwide/target/debug/deps/libcanrun-24eec9ad31fa488b.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-3d97d310fb99507b.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-31768d59bca589f9.rlib --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-5cebb70d1901b727.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-34cbdbe81f4161c4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-669e9396cafcbb01.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "07a866116de1f5e766fcf07e3f5b0297f8a109f2d78453cf4f94f36f842da478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07a866116de1f5e766fcf07e3f5b0297f8a109f2d78453cf4f94f36f842da478", kill_on_drop: false }`
[INFO] [stdout] 07a866116de1f5e766fcf07e3f5b0297f8a109f2d78453cf4f94f36f842da478