[INFO] fetching crate core-dev 0.0.1...
[INFO] checking core-dev-0.0.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate core-dev 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate core-dev 0.0.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate core-dev 0.0.1
[INFO] removed 0 missing examples
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[INFO] finished tweaking crates.io crate core-dev 0.0.1
[INFO] tweaked toml for crates.io crate core-dev 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate core-dev 0.0.1 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2e684cfcb12fef5e5fc911349e792b3473d29fcd6a62d1b20a26889df809aaa
[INFO] running `Command { std: "docker" "start" "-a" "a2e684cfcb12fef5e5fc911349e792b3473d29fcd6a62d1b20a26889df809aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2e684cfcb12fef5e5fc911349e792b3473d29fcd6a62d1b20a26889df809aaa", kill_on_drop: false }`
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[INFO] [stdout] a2e684cfcb12fef5e5fc911349e792b3473d29fcd6a62d1b20a26889df809aaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4633deeff0c4fa2d642b5b6c906770d122ef38fed618bffcd78d1cd52b7a80f
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[INFO] [stderr]     Checking core-dev v0.0.1 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0433]: failed to resolve: could not find `datetime` in `core_dev`
[INFO] [stdout]   --> tests/test_lib/datetime.rs:20:23
[INFO] [stdout]    |
[INFO] [stdout] 20 |         use core_dev::datetime::time_attributes::TimeAttributesBuilder;
[INFO] [stdout]    |                       ^^^^^^^^ could not find `datetime` in `core_dev`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub mod datetime;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `datetime` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `datetime` in `core_dev`
[INFO] [stdout]   --> tests/test_lib/datetime.rs:56:23
[INFO] [stdout]    |
[INFO] [stdout] 56 |         use core_dev::datetime::datetime::seconds_to_time_map;
[INFO] [stdout]    |                       ^^^^^^^^ could not find `datetime` in `core_dev`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub mod datetime;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `datetime` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::stringlib`
[INFO] [stdout]  --> examples/stringlib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core_dev::stringlib::*;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `stringlib` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::core`
[INFO] [stdout]  --> examples/core_usage.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core_dev::core::read_lines;
[INFO] [stdout]   |               ^^^^ could not find `core` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::rstest`
[INFO] [stdout]   --> tests/test_lib/datetime.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         use super::rstest;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::assert_ne`
[INFO] [stdout]   --> tests/test_lib/datetime.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         use super::assert_ne;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::assert_ne`
[INFO] [stdout]   --> tests/test_lib/datetime.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         use super::assert_ne;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `string_template`
[INFO] [stdout]  --> examples/template.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use string_template::Template;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `string_template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::traits`
[INFO] [stdout]  --> examples/use_tree.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core_dev::traits::StringExtended;
[INFO] [stdout]   |               ^^^^^^ could not find `traits` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Split`
[INFO] [stdout]  --> examples/use_tree.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::Split;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `generate_ascii_alpha_uppercase` in this scope
[INFO] [stdout]  --> examples/stringlib.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let lower = generate_ascii_alpha_uppercase();
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (example "core_usage") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `core-dev` (example "template") due to 2 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (test "datetime") due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] error: could not compile `core-dev` (example "stringlib") due to 3 previous errors
[INFO] [stdout] error[E0599]: no method named `split_to_vec_string` found for struct `String` in the current scope
[INFO] [stdout]    --> examples/use_tree.rs:172:30
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let items = line.split_to_vec_string("/");
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^ method not found in `String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capitalize` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/use_tree.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |                   let title = line.split(".").collect::<Vec<&str>>()[0]
[INFO] [stdout]     |  _____________________________-
[INFO] [stdout] 177 | |                     .capitalize();
[INFO] [stdout]     | |                     -^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]     | |_____________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capitalize` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/use_tree.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 189 | /                     item.split(".").collect::<Vec<&str>>()[0]
[INFO] [stdout] 190 | |                         .capitalize()
[INFO] [stdout]     | |                         -^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]     | |_________________________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capitalize` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/use_tree.rs:193:36
[INFO] [stdout]     |
[INFO] [stdout] 193 |                         .map(|s| s.capitalize())
[INFO] [stdout]     |                                    ^^^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `capitalize` found for reference `&String` in the current scope
[INFO] [stdout]    --> examples/use_tree.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     item.capitalize().clone()
[INFO] [stdout]     |                          ^^^^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (example "use_tree") due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e4633deeff0c4fa2d642b5b6c906770d122ef38fed618bffcd78d1cd52b7a80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4633deeff0c4fa2d642b5b6c906770d122ef38fed618bffcd78d1cd52b7a80f", kill_on_drop: false }`
[INFO] [stdout] e4633deeff0c4fa2d642b5b6c906770d122ef38fed618bffcd78d1cd52b7a80f
[INFO] checking core-dev-0.0.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate core-dev 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate core-dev 0.0.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate core-dev 0.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate core-dev 0.0.1
[INFO] tweaked toml for crates.io crate core-dev 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate core-dev 0.0.1 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8d0d9aeda96eb361d00376315db6d83ad14bd828a29756d36d56d685d683076
[INFO] running `Command { std: "docker" "start" "-a" "a8d0d9aeda96eb361d00376315db6d83ad14bd828a29756d36d56d685d683076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8d0d9aeda96eb361d00376315db6d83ad14bd828a29756d36d56d685d683076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d0d9aeda96eb361d00376315db6d83ad14bd828a29756d36d56d685d683076", kill_on_drop: false }`
[INFO] [stdout] a8d0d9aeda96eb361d00376315db6d83ad14bd828a29756d36d56d685d683076
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4730ad755d33524c1bd583fc3ec37d225f177194d333771e643c3fb5317b1858
[INFO] running `Command { std: "docker" "start" "-a" "4730ad755d33524c1bd583fc3ec37d225f177194d333771e643c3fb5317b1858", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling assert2-macros v0.3.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling rstest v0.12.0
[INFO] [stderr]    Compiling rstest_reuse v0.3.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]     Checking pretty_assertions v1.1.0
[INFO] [stderr]     Checking core-dev v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling test-generator v0.3.0
[INFO] [stderr]     Checking assert2 v0.3.6
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stdout] error[E0432]: unresolved import `core_dev::spinners`
[INFO] [stdout]   --> examples/dots.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use core_dev::spinners::SpinnerDotsThread;
[INFO] [stdout]    |               ^^^^^^^^ could not find `spinners` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `color_backtrace`
[INFO] [stdout]   --> examples/dots.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use color_backtrace::install as _color_backtrace_install;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `color_backtrace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::random`
[INFO] [stdout]  --> examples/random.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core_dev::random::*;
[INFO] [stdout]   |               ^^^^^^ could not find `random` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::core`
[INFO] [stdout]  --> tests/test_lib/core.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use core_dev::core::get_execution_time;
[INFO] [stdout]   |                   ^^^^ could not find `core` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::core`
[INFO] [stdout]   --> tests/test_lib/core.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use core_dev::core::print_execution_time;
[INFO] [stdout]    |                   ^^^^ could not find `core` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (example "dots") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> tests/test_lib/core.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let x = i + i;
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_lib/core.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let x = i + i;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_float` in this scope
[INFO] [stdout]  --> examples/random.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let rf = random_float();
[INFO] [stdout]   |              ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_digit` in this scope
[INFO] [stdout]  --> examples/random.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let rd = random_digit();
[INFO] [stdout]   |              ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_alpha_upper_char` in this scope
[INFO] [stdout]   --> examples/random.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let rc = random_alpha_upper_char();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `random_alpha_lower_char` in this scope
[INFO] [stdout]   --> examples/random.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let rc = random_alpha_lower_char();
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (test "core") due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] error: could not compile `core-dev` (example "random") due to 6 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: could not find `aesthetics` in `core_dev`
[INFO] [stdout]   --> tests/test_lib/aesthetics.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use core_dev::aesthetics::ansi::red;
[INFO] [stdout]    |                   ^^^^^^^^^^ could not find `aesthetics` in `core_dev`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub mod aesthetics;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `aesthetics` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `aesthetics` in `core_dev`
[INFO] [stdout]   --> tests/test_lib/aesthetics.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use core_dev::aesthetics::ansi::red_bold;
[INFO] [stdout]    |                   ^^^^^^^^^^ could not find `aesthetics` in `core_dev`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub mod aesthetics;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `aesthetics` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `aesthetics` in `core_dev`
[INFO] [stdout]   --> tests/test_lib/aesthetics.rs:73:19
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use core_dev::aesthetics::ansi::red_on_bg;
[INFO] [stdout]    |                   ^^^^^^^^^^ could not find `aesthetics` in `core_dev`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub mod aesthetics;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `aesthetics` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::core`
[INFO] [stdout]  --> examples/core_usage.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core_dev::core::read_lines;
[INFO] [stdout]   |               ^^^^ could not find `core` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::impl_fixed_color_function`
[INFO] [stdout]   --> tests/test_lib/aesthetics.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     use core_dev::impl_fixed_color_function;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `impl_fixed_color_function` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `paste`
[INFO] [stdout]    --> tests/test_lib/aesthetics.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use paste::paste;
[INFO] [stdout]     |         ^^^^^ use of undeclared crate or module `paste`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ansi_term`
[INFO] [stdout]    --> tests/test_lib/aesthetics.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use ansi_term::Color;
[INFO] [stdout]     |         ^^^^^^^^^ use of undeclared crate or module `ansi_term`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (example "core_usage") due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `pad`
[INFO] [stdout]  --> tests/test_lib/stringlib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pad::{Alignment, PadStr};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `pad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::stringlib`
[INFO] [stdout]  --> tests/test_lib/stringlib.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use core_dev::stringlib::align_left;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `stringlib` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::stringlib`
[INFO] [stdout]  --> tests/test_lib/stringlib.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core_dev::stringlib::align_right;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `stringlib` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::stringlib`
[INFO] [stdout]   --> tests/test_lib/stringlib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use core_dev::stringlib::align_center;
[INFO] [stdout]    |                   ^^^^^^^^^ could not find `stringlib` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core_dev::stringlib`
[INFO] [stdout]   --> tests/test_lib/stringlib.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use core_dev::stringlib::AlignString;
[INFO] [stdout]    |                   ^^^^^^^^^ could not find `stringlib` in `core_dev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fixed_color_123` in this scope
[INFO] [stdout]    --> tests/test_lib/aesthetics.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |         let result = fixed_color_123(input_content);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core-dev` (test "aesthetics") due to 8 previous errors
[INFO] [stderr] error: could not compile `core-dev` (test "stringlib") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "4730ad755d33524c1bd583fc3ec37d225f177194d333771e643c3fb5317b1858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4730ad755d33524c1bd583fc3ec37d225f177194d333771e643c3fb5317b1858", kill_on_drop: false }`
[INFO] [stdout] 4730ad755d33524c1bd583fc3ec37d225f177194d333771e643c3fb5317b1858
