[INFO] fetching crate cron-lingo 0.4.2... [INFO] testing cron-lingo-0.4.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate cron-lingo 0.4.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate cron-lingo 0.4.2 [INFO] finished tweaking crates.io crate cron-lingo 0.4.2 [INFO] tweaked toml for crates.io crate cron-lingo 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cron-lingo 0.4.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e46742a0ebe322ca636bc22bbd5dd6576cdd89196b48e774c345a139ff37892c [INFO] running `Command { std: "docker" "start" "-a" "e46742a0ebe322ca636bc22bbd5dd6576cdd89196b48e774c345a139ff37892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e46742a0ebe322ca636bc22bbd5dd6576cdd89196b48e774c345a139ff37892c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46742a0ebe322ca636bc22bbd5dd6576cdd89196b48e774c345a139ff37892c", kill_on_drop: false }` [INFO] [stdout] e46742a0ebe322ca636bc22bbd5dd6576cdd89196b48e774c345a139ff37892c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f215da8eaac7e9bd42182392a76bc0b2c9bac71e213b6448015e88d85cdd045c [INFO] running `Command { std: "docker" "start" "-a" "f215da8eaac7e9bd42182392a76bc0b2c9bac71e213b6448015e88d85cdd045c", kill_on_drop: false }` [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling time-macros v0.2.23 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling cron-lingo v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schedule.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `Command { std: "docker" "inspect" "f215da8eaac7e9bd42182392a76bc0b2c9bac71e213b6448015e88d85cdd045c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f215da8eaac7e9bd42182392a76bc0b2c9bac71e213b6448015e88d85cdd045c", kill_on_drop: false }` [INFO] [stdout] f215da8eaac7e9bd42182392a76bc0b2c9bac71e213b6448015e88d85cdd045c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2707f4accbf56aede73e749def90cc5b0f85e2ab0dce86c90afd3e96ea5600f [INFO] running `Command { std: "docker" "start" "-a" "d2707f4accbf56aede73e749def90cc5b0f85e2ab0dce86c90afd3e96ea5600f", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schedule.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cron-lingo v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schedule.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn iter(&self) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "d2707f4accbf56aede73e749def90cc5b0f85e2ab0dce86c90afd3e96ea5600f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2707f4accbf56aede73e749def90cc5b0f85e2ab0dce86c90afd3e96ea5600f", kill_on_drop: false }` [INFO] [stdout] d2707f4accbf56aede73e749def90cc5b0f85e2ab0dce86c90afd3e96ea5600f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6790a4e044a19145e459ba3a989469e495c143c2f0bc5985e5811aa35a8ea94f [INFO] running `Command { std: "docker" "start" "-a" "6790a4e044a19145e459ba3a989469e495c143c2f0bc5985e5811aa35a8ea94f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/schedule.rs:140:17 [INFO] [stdout] running 14 tests [INFO] [stderr] | [INFO] [stdout] test schedule::tests::test_add_two_schedules ... ok [INFO] [stderr] 140 | pub fn iter(&self) -> Result { [INFO] [stdout] test schedule::tests::test_compute_dates_4 ... ok [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test schedule::tests::test_compute_dates_5 ... ok [INFO] [stderr] | | [INFO] [stdout] test schedule::tests::test_schedule_iteration_5 ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test schedule::tests::test_schedule_iteration_1 ... ok [INFO] [stderr] | [INFO] [stdout] test schedule::tests::test_compute_dates_1 ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test schedule::tests::test_schedule_iteration_6 ... ok [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] test schedule::tests::test_schedule_iteration_2 ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test schedule::tests::test_schedule_iteration_3 ... ok [INFO] [stderr] | [INFO] [stdout] test schedule::tests::test_schedule_iteration_4 ... ok [INFO] [stderr] 140 | pub fn iter(&self) -> Result, Error> { [INFO] [stdout] test schedule::tests::test_compute_dates_2 ... ok [INFO] [stderr] | ++++ [INFO] [stdout] test schedule::tests::test_compute_dates_3 ... ok [INFO] [stderr] [INFO] [stdout] test schedule::tests::test_schedule_iteration_7 ... ok [INFO] [stderr] warning: `cron-lingo` (lib) generated 1 warning (run `cargo fix --lib -p cron-lingo` to apply 1 suggestion) [INFO] [stderr] warning: `cron-lingo` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cron_lingo-bad1607b79a0c316) [INFO] [stdout] test parse::tests::test_parse_single_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-f7d414cf3d8bc12b) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test test_empty_expression ... ok [INFO] [stdout] test test_schedule_11 ... ok [INFO] [stdout] test test_schedule_10 ... ok [INFO] [stdout] test test_schedule_1 ... ok [INFO] [stdout] test test_schedule_12 ... ok [INFO] [stdout] test test_schedule_13 ... ok [INFO] [stdout] test test_schedule_2 ... ok [INFO] [stdout] test test_schedule_5 ... ok [INFO] [stdout] test test_schedule_4 ... ok [INFO] [stdout] test test_schedule_6 ... ok [INFO] [stdout] test test_schedule_7 ... ok [INFO] [stdout] test test_schedule_3 ... ok [INFO] [stdout] test test_schedule_8 ... ok [INFO] [stdout] test test_schedule_9 ... ok [INFO] [stdout] test test_unexpected_end_of_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests cron_lingo [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/schedule.rs - schedule::Schedule::from_str (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6790a4e044a19145e459ba3a989469e495c143c2f0bc5985e5811aa35a8ea94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6790a4e044a19145e459ba3a989469e495c143c2f0bc5985e5811aa35a8ea94f", kill_on_drop: false }` [INFO] [stdout] 6790a4e044a19145e459ba3a989469e495c143c2f0bc5985e5811aa35a8ea94f