[INFO] cloning repository https://github.com/junco-launcher/utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junco-launcher/utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunco-launcher%2Futils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunco-launcher%2Futils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 661bad5b4fe6b08d4fbcc10959d6d2ac62845508
[INFO] testing junco-launcher/utils against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunco-launcher%2Futils" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/junco-launcher/utils
[INFO] finished tweaking git repo https://github.com/junco-launcher/utils
[INFO] tweaked toml for git repo https://github.com/junco-launcher/utils written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/junco-launcher/utils on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/junco-launcher/utils 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ea8361ecae7b7df971c1f373f1ee1e0577c42b034a003009950fc2ec3ef3327
[INFO] running `Command { std: "docker" "start" "-a" "0ea8361ecae7b7df971c1f373f1ee1e0577c42b034a003009950fc2ec3ef3327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ea8361ecae7b7df971c1f373f1ee1e0577c42b034a003009950fc2ec3ef3327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea8361ecae7b7df971c1f373f1ee1e0577c42b034a003009950fc2ec3ef3327", kill_on_drop: false }`
[INFO] [stdout] 0ea8361ecae7b7df971c1f373f1ee1e0577c42b034a003009950fc2ec3ef3327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13ea04e3ca7591fd281d39267817dab2fe9bad2c56bf81368125621a0747993
[INFO] running `Command { std: "docker" "start" "-a" "e13ea04e3ca7591fd281d39267817dab2fe9bad2c56bf81368125621a0747993", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
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[INFO] [stderr]    Compiling option-ext v0.2.0
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[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling sha2 v0.11.0-pre.5
[INFO] [stderr]    Compiling sha1 v0.11.0-pre.5
[INFO] [stderr]    Compiling hyper-util v0.1.13
[INFO] [stderr]    Compiling basic-cookies v0.1.5
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.17
[INFO] [stderr]    Compiling httpmock v0.7.0
[INFO] [stderr]    Compiling junco-launcher-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/http/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sha2::{Digest as Sha2Digest, Sha256, Sha512};
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "e13ea04e3ca7591fd281d39267817dab2fe9bad2c56bf81368125621a0747993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13ea04e3ca7591fd281d39267817dab2fe9bad2c56bf81368125621a0747993", kill_on_drop: false }`
[INFO] [stdout] e13ea04e3ca7591fd281d39267817dab2fe9bad2c56bf81368125621a0747993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3572608032255d08b8c3b235cef8b175d16966c2a6bf3074ee3dc878ad3902
[INFO] running `Command { std: "docker" "start" "-a" "fc3572608032255d08b8c3b235cef8b175d16966c2a6bf3074ee3dc878ad3902", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/http/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sha2::{Digest as Sha2Digest, Sha256, Sha512};
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling junco-launcher-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tempfile::tempdir`
[INFO] [stdout]   --> src/mcmeta_parser/mod.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use tempfile::tempdir;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]  --> src/http/mod.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sha2::{Digest as Sha2Digest, Sha256, Sha512};
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "fc3572608032255d08b8c3b235cef8b175d16966c2a6bf3074ee3dc878ad3902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3572608032255d08b8c3b235cef8b175d16966c2a6bf3074ee3dc878ad3902", kill_on_drop: false }`
[INFO] [stdout] fc3572608032255d08b8c3b235cef8b175d16966c2a6bf3074ee3dc878ad3902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e5d239efda5502b0d395312a3c44978f9a1592d68cc95157e3bcd7efbb1170c
[INFO] running `Command { std: "docker" "start" "-a" "0e5d239efda5502b0d395312a3c44978f9a1592d68cc95157e3bcd7efbb1170c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Digest`
[INFO] [stderr]  --> src/http/mod.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sha2::{Digest as Sha2Digest, Sha256, Sha512};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tempfile::tempdir`
[INFO] [stderr]   --> src/mcmeta_parser/mod.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     use tempfile::tempdir;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Digest`
[INFO] [stderr]  --> src/http/mod.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sha2::{Digest as Sha2Digest, Sha256, Sha512};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `junco-launcher-utils` (lib) generated 1 warning
[INFO] [stderr] warning: `junco-launcher-utils` (lib test) generated 2 warnings (run `cargo fix --lib -p junco-launcher-utils --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/junco_launcher_utils-7a13f60168f56b64)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test http::tests::verify_hash_returns_true_for_sha256_and_sha512 ... ok
[INFO] [stdout] test http::tests::verify_hash_returns_true_on_matching_hash ... ok
[INFO] [stdout] test http::tests::verify_hash_returns_false_on_non_matching_hash ... ok
[INFO] [stdout] test http::tests::verify_hash_returns_true_when_expected_is_empty_and_file_is_empty ... ok
[INFO] [stdout] test mcmeta_parser::tests::parses_valid_mcmeta_file ... ok
[INFO] [stdout] test mcmeta_parser::tests::returns_error_for_empty_file ... ok
[INFO] [stdout] test mcmeta_parser::tests::returns_error_for_invalid_json ... ok
[INFO] [stdout] test options_parser::tests::parses_boolean_false_value_with_quotes ... ok
[INFO] [stdout] test mcmeta_parser::tests::returns_error_for_missing_file ... ok
[INFO] [stdout] test options_parser::tests::parses_empty_key_with_non_empty_value ... ok
[INFO] [stdout] test options_parser::tests::parses_empty_value_as_string ... ok
[INFO] [stdout] test options_parser::tests::parses_float_value ... ok
[INFO] [stdout] test options_parser::tests::parses_integer_value ... ok
[INFO] [stdout] test options_parser::tests::parses_key_and_value_with_unicode_characters ... ok
[INFO] [stdout] test options_parser::tests::parses_key_with_leading_and_trailing_whitespace ... ok
[INFO] [stdout] test options_parser::tests::parses_key_with_numbers ... ok
[INFO] [stdout] test options_parser::tests::parses_boolean_true_value ... ok
[INFO] [stdout] test options_parser::tests::parses_list_with_extra_spaces_and_empty_items ... ok
[INFO] [stdout] test options_parser::tests::parses_list_with_nested_brackets ... ok
[INFO] [stdout] test options_parser::tests::parses_options_file_returns_error_for_nonexistent_file ... ok
[INFO] [stdout] test mcmeta_parser::tests::returns_error_for_missing_pack_section ... ok
[INFO] [stdout] test options_parser::tests::parses_key_with_special_characters ... ok
[INFO] [stdout] test options_parser::tests::parses_options_string_handles_mixed_types ... ok
[INFO] [stdout] test options_parser::tests::parses_options_string_handles_only_comments_and_empty_lines ... ok
[INFO] [stdout] test options_parser::tests::parses_options_string_ignores_empty_and_comment_lines ... ok
[INFO] [stdout] test options_parser::tests::parses_string_value_when_no_other_type_matches ... ok
[INFO] [stdout] test options_parser::tests::parses_value_with_colon ... ok
[INFO] [stdout] test http::tests::download_to_file_skips_download_if_file_exists_and_hash_matches ... ok
[INFO] [stdout] test options_parser::tests::parses_value_with_escaped_characters ... ok
[INFO] [stdout] test options_parser::tests::parses_value_with_quotes ... ok
[INFO] [stdout] test options_parser::tests::returns_error_for_missing_key ... ok
[INFO] [stdout] test options_parser::tests::parses_value_with_leading_and_trailing_whitespace ... ok
[INFO] [stdout] test options_parser::tests::parses_string_list_value ... ok
[INFO] [stdout] test options_parser::tests::trims_whitespace_around_key_and_value ... ok
[INFO] [stdout] test http::tests::download_to_file_returns_error_on_http_failure ... ok
[INFO] [stdout] test http::tests::download_to_file_saves_file_and_verifies_hash ... ok
[INFO] [stdout] test http::tests::download_to_file_returns_error_on_hash_mismatch ... ok
[INFO] [stdout] test http::tests::download_to_file_creates_parent_directories ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests junco_launcher_utils
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - filesystem (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - filesystem (line 35) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:39:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_35_0() {
[INFO] [stdout]   |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 7 | create_if_not_exists("my_dir", true)?;
[INFO] [stdout]   |                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_35_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 5 | use crate::junco_launcher_utils::filesystem::{create_if_not_exists, write_file, WriteOptions};
[INFO] [stdout] ...
[INFO] [stdout] 8 | write_file("my_dir/hello.txt", "hello", WriteOptions::default())?;
[INFO] [stdout] 9 +     Ok(())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:40:65
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_35_0() {
[INFO] [stdout]   |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 8 | write_file("my_dir/hello.txt", "hello", WriteOptions::default())?;
[INFO] [stdout]   |                                                                 ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]   |
[INFO] [stdout] 4 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_35_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 5 | use crate::junco_launcher_utils::filesystem::{create_if_not_exists, write_file, WriteOptions};
[INFO] [stdout] ...
[INFO] [stdout] 8 | write_file("my_dir/hello.txt", "hello", WriteOptions::default())?;
[INFO] [stdout] 9 +     Ok(())
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - filesystem (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.32s; merged doctests compilation took 0.17s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0e5d239efda5502b0d395312a3c44978f9a1592d68cc95157e3bcd7efbb1170c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5d239efda5502b0d395312a3c44978f9a1592d68cc95157e3bcd7efbb1170c", kill_on_drop: false }`
[INFO] [stdout] 0e5d239efda5502b0d395312a3c44978f9a1592d68cc95157e3bcd7efbb1170c