[INFO] fetching crate cron-parser 0.7.9...
[INFO] testing cron-parser-0.7.9 against beta-2021-09-12 for beta-1.56-2
[INFO] extracting crate cron-parser 0.7.9 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate cron-parser 0.7.9 on toolchain beta-2021-09-12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cron-parser 0.7.9
[INFO] finished tweaking crates.io crate cron-parser 0.7.9
[INFO] tweaked toml for crates.io crate cron-parser 0.7.9 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88063dc326823a9b9502c2c20b90e32188b945c945c4fde733ec1172cbb123d0
[INFO] running `Command { std: "docker" "start" "-a" "88063dc326823a9b9502c2c20b90e32188b945c945c4fde733ec1172cbb123d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88063dc326823a9b9502c2c20b90e32188b945c945c4fde733ec1172cbb123d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88063dc326823a9b9502c2c20b90e32188b945c945c4fde733ec1172cbb123d0", kill_on_drop: false }`
[INFO] [stdout] 88063dc326823a9b9502c2c20b90e32188b945c945c4fde733ec1172cbb123d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60b8e4d617f10e99d534bc2c284d793ce1f17fba02a9f843422b8a8c3e70dfe
[INFO] running `Command { std: "docker" "start" "-a" "c60b8e4d617f10e99d534bc2c284d793ce1f17fba02a9f843422b8a8c3e70dfe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cron-parser v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `Command { std: "docker" "inspect" "c60b8e4d617f10e99d534bc2c284d793ce1f17fba02a9f843422b8a8c3e70dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60b8e4d617f10e99d534bc2c284d793ce1f17fba02a9f843422b8a8c3e70dfe", kill_on_drop: false }`
[INFO] [stdout] c60b8e4d617f10e99d534bc2c284d793ce1f17fba02a9f843422b8a8c3e70dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35159c6bf781873936cdc97b9cf36dcfb4e24286bd0f7063a374f67c4cd8b324
[INFO] running `Command { std: "docker" "start" "-a" "35159c6bf781873936cdc97b9cf36dcfb4e24286bd0f7063a374f67c4cd8b324", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling cron-parser v0.7.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.85s
[INFO] running `Command { std: "docker" "inspect" "35159c6bf781873936cdc97b9cf36dcfb4e24286bd0f7063a374f67c4cd8b324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35159c6bf781873936cdc97b9cf36dcfb4e24286bd0f7063a374f67c4cd8b324", kill_on_drop: false }`
[INFO] [stdout] 35159c6bf781873936cdc97b9cf36dcfb4e24286bd0f7063a374f67c4cd8b324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1d9781e7238a3107f259d5c027cac0a0d93105613d96b888caec0846454e26d
[INFO] running `Command { std: "docker" "start" "-a" "c1d9781e7238a3107f259d5c027cac0a0d93105613d96b888caec0846454e26d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cron_parser-d6a5eba3fd17bb78)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-340f7c619842f6db)
[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] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test bad_hour_input_step ... ok
[INFO] [stdout] test any_minute ... ok
[INFO] [stdout] test bad_minute_input ... ok
[INFO] [stdout] test every_dow_6 ... ok
[INFO] [stdout] test every_dow_0 ... ok
[INFO] [stdout] test every_5_mintues ... ok
[INFO] [stdout] test every_dow_fri ... ok
[INFO] [stdout] test every_2nd_minute_every_hour_from_1_to_4_and_15 ... ok
[INFO] [stdout] test parse_1024 ... ok
[INFO] [stdout] test parse_any ... ok
[INFO] [stdout] test parse_days ... ok
[INFO] [stdout] test every_minute_on_day_4_in_november ... ok
[INFO] [stdout] test every_dow_3 ... ok
[INFO] [stdout] test every_dow_mon ... ok
[INFO] [stdout] test every_dow_wed ... ok
[INFO] [stdout] test bad_minute_input_range ... ok
[INFO] [stdout] test day_31 ... ok
[INFO] [stdout] test bad_minute_input_list ... ok
[INFO] [stdout] test any_minute2 ... ok
[INFO] [stdout] test daily_2am ... ok
[INFO] [stdout] test every_dow_wed_and_fri ... ok
[INFO] [stdout] test parse_every_30 ... ok
[INFO] [stdout] test parse_every_5_minutes ... ok
[INFO] [stdout] test parse_every_day_step ... ok
[INFO] [stdout] test parse_every_dweek ... ok
[INFO] [stdout] test parse_every_dweek_step ... ok
[INFO] [stdout] test parse_every_hour ... ok
[INFO] [stdout] test parse_day_week ... ok
[INFO] [stdout] test every_minute_every_2nd_hour ... ok
[INFO] [stdout] test leap_year ... ok
[INFO] [stdout] test every_dow_sun ... ok
[INFO] [stdout] test parse_every_day ... ok
[INFO] [stdout] test february_30 ... ok
[INFO] [stdout] test febraury_30_2 ... ok
[INFO] [stdout] test parse_field_bad_range ... ok
[INFO] [stdout] test every_dow_wed_2_fri ... ok
[INFO] [stdout] test febraury_30_1 ... ok
[INFO] [stdout] test parse_every_hour_step ... ok
[INFO] [stdout] test dow_feb ... ok
[INFO] [stdout] test on_minute_5 ... ok
[INFO] [stdout] test every_dow_1 ... ok
[INFO] [stdout] test parse_every_minute ... ok
[INFO] [stdout] test parse_every_minute_step ... ok
[INFO] [stdout] test parse_minutes_0 ... ok
[INFO] [stdout] test parse_every_month ... ok
[INFO] [stdout] test parse_list_minutes ... ok
[INFO] [stdout] test parse_hours ... ok
[INFO] [stdout] test parse_range_and_list1 ... ok
[INFO] [stdout] test parse_minutes_1 ... ok
[INFO] [stdout] test parse_every_month_step ... ok
[INFO] [stdout] test parse_range_5_10_minutes ... ok
[INFO] [stdout] test every_dow_tue ... ok
[INFO] [stdout] test parse_range_and_list2 ... ok
[INFO] [stdout] test parse_range_and_list3 ... ok
[INFO] [stdout] test parse_range_list_step_repeated_values ... ok
[INFO] [stdout] test parse_range_and_list4 ... ok
[INFO] [stdout] test every_dow_sat ... ok
[INFO] [stdout] test every_dow_4 ... ok
[INFO] [stdout] test every_dow_thu ... ok
[INFO] [stdout] test test_timezone ... ok
[INFO] [stderr]    Doc-tests cron-parser
[INFO] [stdout] test day_31_ever2months ... ok
[INFO] [stdout] test every_dow_5 ... ok
[INFO] [stdout] test every_minute_in_october ... ok
[INFO] [stdout] test every_dow_2 ... ok
[INFO] [stdout] test febraury_29 ... ok
[INFO] [stdout] test parse_field_double_field ... ok
[INFO] [stdout] test parse_range_5_10_hours ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test parse_range_list_step ... ok
[INFO] [stdout] test twice_a_day_5_17 ... ok
[INFO] [stdout] test parse_repeat_values ... ok
[INFO] [stdout] test parse_range_and_list5 ... ok
[INFO] [stdout] test test_timezone_dst ... ok
[INFO] [stdout] test test_next_100_iterations ... ok
[INFO] [stdout] test test_bad_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - parse_field (line 223) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - parse (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - parse_field (line 223) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:229:2
[INFO] [stdout]     |
[INFO] [stdout] 9   |  BTreeSet::<u32>::from([1,4,7,10].iter().cloned().collect()));
[INFO] [stdout]     |  ^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `BTreeSet<u32>: From<_>`
[INFO] [stdout] note: required by `from`
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]     |
[INFO] [stdout] 9   |  BTreeSet::<u32>::from([1,4,7,10].iter().cloned().collect::<B>()));
[INFO] [stdout]     |                                                          +++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - parse_field (line 223)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.97s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "c1d9781e7238a3107f259d5c027cac0a0d93105613d96b888caec0846454e26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d9781e7238a3107f259d5c027cac0a0d93105613d96b888caec0846454e26d", kill_on_drop: false }`
[INFO] [stdout] c1d9781e7238a3107f259d5c027cac0a0d93105613d96b888caec0846454e26d