[INFO] fetching crate rust-crontab 0.1.1...
[INFO] testing rust-crontab-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-crontab 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust-crontab 0.1.1
[INFO] finished tweaking crates.io crate rust-crontab 0.1.1
[INFO] tweaked toml for crates.io crate rust-crontab 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-crontab 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding mockall v0.11.4 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc7a21883462373361fc329c88df60fc54d4debab097c1a4dc33f588f0cf9714
[INFO] running `Command { std: "docker" "start" "-a" "bc7a21883462373361fc329c88df60fc54d4debab097c1a4dc33f588f0cf9714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc7a21883462373361fc329c88df60fc54d4debab097c1a4dc33f588f0cf9714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7a21883462373361fc329c88df60fc54d4debab097c1a4dc33f588f0cf9714", kill_on_drop: false }`
[INFO] [stdout] bc7a21883462373361fc329c88df60fc54d4debab097c1a4dc33f588f0cf9714
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5054bea2db0662ab8f4a562fbaca2276a7764f9aeb6b43e364a13f13d2f6e44e
[INFO] running `Command { std: "docker" "start" "-a" "5054bea2db0662ab8f4a562fbaca2276a7764f9aeb6b43e364a13f13d2f6e44e", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling assert_cmd v2.2.1
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling fragile v2.1.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling mockall v0.11.4
[INFO] [stderr]    Compiling rust-crontab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/crontab.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             INSTANCE
[INFO] [stdout] 20 | |                 .get_or_insert_with(|| {
[INFO] [stdout] 21 | |                     Arc::new(Mutex::new(Crontab {
[INFO] [stdout] 22 | |                         jobs: vec![],
[INFO] [stdout] 23 | |                         lines: vec![],
[INFO] [stdout] 24 | |                     }))
[INFO] [stdout] 25 | |                 })
[INFO] [stdout]    | |__________________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.38s
[INFO] running `Command { std: "docker" "inspect" "5054bea2db0662ab8f4a562fbaca2276a7764f9aeb6b43e364a13f13d2f6e44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5054bea2db0662ab8f4a562fbaca2276a7764f9aeb6b43e364a13f13d2f6e44e", kill_on_drop: false }`
[INFO] [stdout] 5054bea2db0662ab8f4a562fbaca2276a7764f9aeb6b43e364a13f13d2f6e44e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fa9b4dbcaea49a0c95a810ecd0763b3937802379da6223cd7fd57247bfd49f3
[INFO] running `Command { std: "docker" "start" "-a" "6fa9b4dbcaea49a0c95a810ecd0763b3937802379da6223cd7fd57247bfd49f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-crontab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/crontab.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             INSTANCE
[INFO] [stdout] 20 | |                 .get_or_insert_with(|| {
[INFO] [stdout] 21 | |                     Arc::new(Mutex::new(Crontab {
[INFO] [stdout] 22 | |                         jobs: vec![],
[INFO] [stdout] 23 | |                         lines: vec![],
[INFO] [stdout] 24 | |                     }))
[INFO] [stdout] 25 | |                 })
[INFO] [stdout]    | |__________________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/crontab.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             INSTANCE
[INFO] [stdout] 20 | |                 .get_or_insert_with(|| {
[INFO] [stdout] 21 | |                     Arc::new(Mutex::new(Crontab {
[INFO] [stdout] 22 | |                         jobs: vec![],
[INFO] [stdout] 23 | |                         lines: vec![],
[INFO] [stdout] 24 | |                     }))
[INFO] [stdout] 25 | |                 })
[INFO] [stdout]    | |__________________^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_cron_job__disabled` should have a snake case name
[INFO] [stdout]    --> src/cronjob.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn test_cron_job__disabled() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_cron_job_disabled`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "6fa9b4dbcaea49a0c95a810ecd0763b3937802379da6223cd7fd57247bfd49f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fa9b4dbcaea49a0c95a810ecd0763b3937802379da6223cd7fd57247bfd49f3", kill_on_drop: false }`
[INFO] [stdout] 6fa9b4dbcaea49a0c95a810ecd0763b3937802379da6223cd7fd57247bfd49f3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96eb74eeaa7df8e9121fb8d77a14b47fdfb982c7cd0210e7205b8d1eec921976
[INFO] running `Command { std: "docker" "start" "-a" "96eb74eeaa7df8e9121fb8d77a14b47fdfb982c7cd0210e7205b8d1eec921976", kill_on_drop: false }`
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]   --> src/crontab.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 | /             INSTANCE
[INFO] [stderr] 20 | |                 .get_or_insert_with(|| {
[INFO] [stderr] 21 | |                     Arc::new(Mutex::new(Crontab {
[INFO] [stderr] 22 | |                         jobs: vec![],
[INFO] [stderr] 23 | |                         lines: vec![],
[INFO] [stderr] 24 | |                     }))
[INFO] [stderr] 25 | |                 })
[INFO] [stderr]    | |__________________^ mutable reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_cron_job__disabled` should have a snake case name
[INFO] [stderr]    --> src/cronjob.rs:108:8
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn test_cron_job__disabled() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_cron_job_disabled`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-crontab` (lib) generated 1 warning
[INFO] [stderr] warning: `rust-crontab` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_crontab-120e29e3bd60b532)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cronjob::tests::test_cron_job__disabled ... ok
[INFO] [stdout] test cronjob::tests::test_cron_job_new ... ok
[INFO] [stdout] test cronjob::tests::test_empty_cron_job ... ok
[INFO] [stdout] test cronjob::tests::test_cron_job_without_comment ... ok
[INFO] [stdout] test cronjob::tests::test_cron_job_with_only_cron_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_crontab
[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] running `Command { std: "docker" "inspect" "96eb74eeaa7df8e9121fb8d77a14b47fdfb982c7cd0210e7205b8d1eec921976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eb74eeaa7df8e9121fb8d77a14b47fdfb982c7cd0210e7205b8d1eec921976", kill_on_drop: false }`
[INFO] [stdout] 96eb74eeaa7df8e9121fb8d77a14b47fdfb982c7cd0210e7205b8d1eec921976
