[INFO] fetching crate scron 1.0.1...
[INFO] testing scron-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate scron 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate scron 1.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scron 1.0.1
[INFO] finished tweaking crates.io crate scron 1.0.1
[INFO] tweaked toml for crates.io crate scron 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89d4e9635962db836800f781760773656abf737304e1966e218fd7ca34a6301d
[INFO] running `Command { std: "docker" "start" "-a" "89d4e9635962db836800f781760773656abf737304e1966e218fd7ca34a6301d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d4e9635962db836800f781760773656abf737304e1966e218fd7ca34a6301d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d4e9635962db836800f781760773656abf737304e1966e218fd7ca34a6301d", kill_on_drop: false }`
[INFO] [stdout] 89d4e9635962db836800f781760773656abf737304e1966e218fd7ca34a6301d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] afec41a16c36d0667b37e4b6e44533fe10918bfd22e06704c346794ee6c83307
[INFO] running `Command { std: "docker" "start" "-a" "afec41a16c36d0667b37e4b6e44533fe10918bfd22e06704c346794ee6c83307", kill_on_drop: false }`
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling nom v2.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[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 addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling scron v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.05s
[INFO] running `Command { std: "docker" "inspect" "afec41a16c36d0667b37e4b6e44533fe10918bfd22e06704c346794ee6c83307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afec41a16c36d0667b37e4b6e44533fe10918bfd22e06704c346794ee6c83307", kill_on_drop: false }`
[INFO] [stdout] afec41a16c36d0667b37e4b6e44533fe10918bfd22e06704c346794ee6c83307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77bc03632275fedf8aa34c4fdc64b5895cf2815a7747ba579aed1fedb6718c01
[INFO] running `Command { std: "docker" "start" "-a" "77bc03632275fedf8aa34c4fdc64b5895cf2815a7747ba579aed1fedb6718c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling scron v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "77bc03632275fedf8aa34c4fdc64b5895cf2815a7747ba579aed1fedb6718c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bc03632275fedf8aa34c4fdc64b5895cf2815a7747ba579aed1fedb6718c01", kill_on_drop: false }`
[INFO] [stdout] 77bc03632275fedf8aa34c4fdc64b5895cf2815a7747ba579aed1fedb6718c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0df835edc42b1257b239bc9b050e7ff0efbb2e6c6188942db9c620ffdfcd828e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0df835edc42b1257b239bc9b050e7ff0efbb2e6c6188942db9c620ffdfcd828e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scron-10e5c348e90146e7
[INFO] [stdout] running 29 tests
[INFO] [stdout] test schedule::test_nom_invalid_period ... ok
[INFO] [stdout] test schedule::test_nom_invalid_schedule ... ok
[INFO] [stdout] test schedule::test_nom_invalid_range_field ... ok
[INFO] [stdout] test schedule::test_nom_invalid_point ... ok
[INFO] [stdout] test schedule::test_nom_valid_named_point ... ok
[INFO] [stdout] test schedule::test_nom_valid_named_range_field ... ok
[INFO] [stdout] test schedule::test_nom_invalid_number_list ... ok
[INFO] [stdout] test schedule::test_nom_valid_period ... ok
[INFO] [stdout] test schedule::test_nom_valid_days_of_week_list ... ok
[INFO] [stdout] test schedule::test_nom_valid_number ... ok
[INFO] [stdout] test schedule::test_nom_valid_range_field ... ok
[INFO] [stdout] test schedule::test_next_after ... ok
[INFO] [stdout] test schedule::test_nom_valid_days_of_week_range ... ok
[INFO] [stdout] test schedule::test_nom_valid_schedule ... ok
[INFO] [stdout] test schedule::test_nom_valid_seconds_list ... ok
[INFO] [stdout] test schedule::test_upcoming_utc ... ok
[INFO] [stdout] test schedule::test_upcoming_local ... ok
[INFO] [stdout] test schedule::test_nom_valid_seconds_mix ... ok
[INFO] [stdout] test schedule::test_nom_valid_number_list ... ok
[INFO] [stdout] test schedule::test_nom_invalid_named_point ... ok
[INFO] [stdout] test schedule::test_nom_invalid_named_range_field ... ok
[INFO] [stdout] test schedule::test_valid_from_str ... ok
[INFO] [stdout] test schedule::test_nom_valid_seconds_range ... ok
[INFO] [stdout] test schedule::test_nom_invalid_seconds_mix ... ok
[INFO] [stdout] test schedule::test_invalid_from_str ... ok
[INFO] [stdout] test schedule::test_nom_invalid_seconds_range ... ok
[INFO] [stdout] test schedule::test_nom_invalid_days_of_week_list ... ok
[INFO] [stdout] test schedule::test_nom_invalid_seconds_list ... ok
[INFO] [stdout] test schedule::test_nom_invalid_days_of_week_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-2830a72d6831e5c3
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_parse_with_year ... ok
[INFO] [stdout] test tests::test_monthly ... ok
[INFO] [stdout] test tests::test_parse_with_seconds_list ... ok
[INFO] [stdout] test tests::test_step_schedule ... ok
[INFO] [stdout] test tests::test_parse_with_lists ... ok
[INFO] [stdout] test tests::test_next_utc ... ok
[INFO] [stdout] test tests::test_time_unit_spec_days_of_month ... ok
[INFO] [stdout] test tests::test_hourly ... ok
[INFO] [stdout] test tests::test_upcoming_iterator ... ok
[INFO] [stdout] test tests::test_time_unit_spec_months ... ok
[INFO] [stdout] test tests::test_daily ... ok
[INFO] [stdout] test tests::test_yearly ... ok
[INFO] [stdout] test tests::test_weekly ... ok
[INFO] [stdout] test tests::test_time_unit_spec_years ... ok
[INFO] [stdout] test tests::test_parse_without_year ... ok
[INFO] [stdout] test tests::test_readme ... ok
[INFO] [stdout] test tests::test_anything_goes ... ok
[INFO] [stdout] test tests::test_not_enough_fields ... ok
[INFO] [stdout] test tests::test_parse_too_many_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scron
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0df835edc42b1257b239bc9b050e7ff0efbb2e6c6188942db9c620ffdfcd828e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df835edc42b1257b239bc9b050e7ff0efbb2e6c6188942db9c620ffdfcd828e", kill_on_drop: false }`
[INFO] [stdout] 0df835edc42b1257b239bc9b050e7ff0efbb2e6c6188942db9c620ffdfcd828e