[INFO] fetching crate iso-8601 0.4.1...
[INFO] testing iso-8601-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate iso-8601 0.4.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate iso-8601 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iso-8601 0.4.1
[INFO] finished tweaking crates.io crate iso-8601 0.4.1
[INFO] tweaked toml for crates.io crate iso-8601 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dea7bbf4abcba7c08c9a31cf9cb552c73fc0e43ce64506acc419bdbdaf01f606
[INFO] running `Command { std: "docker" "start" "-a" "dea7bbf4abcba7c08c9a31cf9cb552c73fc0e43ce64506acc419bdbdaf01f606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dea7bbf4abcba7c08c9a31cf9cb552c73fc0e43ce64506acc419bdbdaf01f606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea7bbf4abcba7c08c9a31cf9cb552c73fc0e43ce64506acc419bdbdaf01f606", kill_on_drop: false }`
[INFO] [stdout] dea7bbf4abcba7c08c9a31cf9cb552c73fc0e43ce64506acc419bdbdaf01f606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d0905c2b9524b09c01341980379a876588dc81a418a63aaaf491e4ee2301889
[INFO] running `Command { std: "docker" "start" "-a" "3d0905c2b9524b09c01341980379a876588dc81a418a63aaaf491e4ee2301889", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling iso-8601 v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.91s
[INFO] running `Command { std: "docker" "inspect" "3d0905c2b9524b09c01341980379a876588dc81a418a63aaaf491e4ee2301889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0905c2b9524b09c01341980379a876588dc81a418a63aaaf491e4ee2301889", kill_on_drop: false }`
[INFO] [stdout] 3d0905c2b9524b09c01341980379a876588dc81a418a63aaaf491e4ee2301889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c299a518052ebe450157db9b2046c3deb1e64f81e7f5116e906929900295e5d
[INFO] running `Command { std: "docker" "start" "-a" "6c299a518052ebe450157db9b2046c3deb1e64f81e7f5116e906929900295e5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso-8601 v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "6c299a518052ebe450157db9b2046c3deb1e64f81e7f5116e906929900295e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c299a518052ebe450157db9b2046c3deb1e64f81e7f5116e906929900295e5d", kill_on_drop: false }`
[INFO] [stdout] 6c299a518052ebe450157db9b2046c3deb1e64f81e7f5116e906929900295e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4bf95a58e9eb86ddb50217fa555e874d8a6c4723037c5a24226f5e01c67ac74
[INFO] running `Command { std: "docker" "start" "-a" "a4bf95a58e9eb86ddb50217fa555e874d8a6c4723037c5a24226f5e01c67ac74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iso_8601-05cbd5639bbd6252)
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test date::tests::o_from_wd ... ok
[INFO] [stdout] test date::tests::valid_date_o ... ok
[INFO] [stdout] test date::tests::o_from_ymd ... ok
[INFO] [stdout] test date::tests::valid_date_wd ... ok
[INFO] [stdout] test date::tests::valid_date_ymd ... ok
[INFO] [stdout] test date::tests::wd_from_o ... ok
[INFO] [stdout] test date::tests::wd_from_ymd ... ok
[INFO] [stdout] test date::tests::ymd_from_o ... ok
[INFO] [stdout] test date::tests::ymd_from_wd ... ok
[INFO] [stdout] test parse::date::tests::date ... ok
[INFO] [stdout] test parse::date::tests::date_c ... ok
[INFO] [stdout] test parse::date::tests::date_o ... ok
[INFO] [stdout] test parse::date::tests::date_wd ... ok
[INFO] [stdout] test parse::date::tests::date_w ... ok
[INFO] [stdout] test parse::date::tests::date_y ... ok
[INFO] [stdout] test parse::date::tests::date_ym ... ok
[INFO] [stdout] test parse::date::tests::day ... ok
[INFO] [stdout] test parse::date::tests::date_ymd ... ok
[INFO] [stdout] test parse::date::tests::date_approx ... ok
[INFO] [stdout] test parse::date::tests::month ... ok
[INFO] [stdout] test parse::date::tests::positive_year ... ok
[INFO] [stdout] test parse::date::tests::week_day ... ok
[INFO] [stdout] test parse::date::tests::year ... ok
[INFO] [stdout] test parse::date::tests::year_day ... ok
[INFO] [stdout] test parse::date::tests::year_week ... ok
[INFO] [stdout] test parse::tests::sign ... ok
[INFO] [stdout] test parse::time::tests::second ... ok
[INFO] [stdout] test parse::time::tests::time_hm ... ok
[INFO] [stdout] test parse::time::tests::time_global_hms ... ok
[INFO] [stdout] test parse::time::tests::time_any_h ... ok
[INFO] [stdout] test parse::time::tests::time_global_approx ... ok
[INFO] [stdout] test parse::time::tests::time_global_hm ... ok
[INFO] [stdout] test parse::time::tests::minute ... ok
[INFO] [stdout] test parse::time::tests::time_any_approx ... ok
[INFO] [stdout] test parse::time::tests::time_global_h ... ok
[INFO] [stdout] test parse::time::tests::time_any_hm ... ok
[INFO] [stdout] test parse::time::tests::time_any_hms ... ok
[INFO] [stdout] test parse::time::tests::time_hms ... ok
[INFO] [stdout] test parse::time::tests::hour ... ok
[INFO] [stdout] test parse::time::tests::time_local_approx ... ok
[INFO] [stdout] test parse::time::tests::timezone_utc ... ok
[INFO] [stdout] test parse::time::tests::time_h ... ok
[INFO] [stdout] test parse::time::tests::timezone ... ok
[INFO] [stdout] test parse::time::tests::time_local_hm ... ok
[INFO] [stdout] test parse::time::tests::time_local_hms ... ok
[INFO] [stdout] test time::tests::valid_time_any ... ok
[INFO] [stdout] test parse::time::tests::time_local_h ... ok
[INFO] [stdout] test parse::time::tests::timezone_fixed ... ok
[INFO] [stdout] test time::tests::valid_time_global ... ok
[INFO] [stdout] test time::tests::valid_time_hm ... ok
[INFO] [stdout] test time::tests::valid_time_h ... ok
[INFO] [stdout] test time::tests::valid_time_hms ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_date_ym_basic ... ok
[INFO] [stdout] test time::tests::valid_time_local ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_date_y ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hmsf_basic ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hm_basic ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_date_ym_extended ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_date_ymd_extended ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_h ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_date_ymd_basic ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hms_extended ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hms_basic ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hm_extended ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_time_hmsf_extended ... ok
[INFO] [stdout] test parse::datetime::tests::partial_datetime_approx_any_approx_datetime_extended ... ok
[INFO] [stdout] test parse::datetime::tests::tt - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iso-8601
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - test_readme (line 109) ... FAILED
[INFO] [stdout] test src/lib.rs - test_readme (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - test_readme (line 109) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `chrono`
[INFO] [stdout]  --> src/lib.rs:109:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate chrono;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - test_readme (line 109)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "a4bf95a58e9eb86ddb50217fa555e874d8a6c4723037c5a24226f5e01c67ac74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bf95a58e9eb86ddb50217fa555e874d8a6c4723037c5a24226f5e01c67ac74", kill_on_drop: false }`
[INFO] [stdout] a4bf95a58e9eb86ddb50217fa555e874d8a6c4723037c5a24226f5e01c67ac74