[INFO] fetching crate icu_timezone 1.4.0...
[INFO] testing icu_timezone-1.4.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate icu_timezone 1.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate icu_timezone 1.4.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_timezone 1.4.0
[INFO] finished tweaking crates.io crate icu_timezone 1.4.0
[INFO] tweaked toml for crates.io crate icu_timezone 1.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d6d9c3d3631c4abe539c41ad21ac814701dc28526c2465fa88f157db14e42b0
[INFO] running `Command { std: "docker" "start" "-a" "2d6d9c3d3631c4abe539c41ad21ac814701dc28526c2465fa88f157db14e42b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d6d9c3d3631c4abe539c41ad21ac814701dc28526c2465fa88f157db14e42b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6d9c3d3631c4abe539c41ad21ac814701dc28526c2465fa88f157db14e42b0", kill_on_drop: false }`
[INFO] [stdout] 2d6d9c3d3631c4abe539c41ad21ac814701dc28526c2465fa88f157db14e42b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7155de1b8fab6a3badb9a82d979288a18219370b11d9b4f53df8f35cdf123f02
[INFO] running `Command { std: "docker" "start" "-a" "7155de1b8fab6a3badb9a82d979288a18219370b11d9b4f53df8f35cdf123f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling litemap v0.7.2
[INFO] [stderr]    Compiling writeable v0.5.4
[INFO] [stderr]    Compiling icu_timezone_data v1.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling core_maths v0.1.0
[INFO] [stderr]    Compiling synstructure v0.13.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
[INFO] [stderr]    Compiling yoke-derive v0.7.3
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling zerovec-derive v0.10.1
[INFO] [stderr]    Compiling icu_provider_macros v1.4.0
[INFO] [stderr]    Compiling calendrical_calculations v0.1.0
[INFO] [stderr]    Compiling zerofrom v0.1.3
[INFO] [stderr]    Compiling yoke v0.7.3
[INFO] [stderr]    Compiling zerovec v0.10.1
[INFO] [stderr]    Compiling zerotrie v0.1.2
[INFO] [stderr]    Compiling tinystr v0.7.5
[INFO] [stderr]    Compiling icu_locid v1.4.0
[INFO] [stderr]    Compiling icu_provider v1.4.0
[INFO] [stderr]    Compiling icu_calendar v1.4.0
[INFO] [stderr]    Compiling icu_timezone v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "7155de1b8fab6a3badb9a82d979288a18219370b11d9b4f53df8f35cdf123f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7155de1b8fab6a3badb9a82d979288a18219370b11d9b4f53df8f35cdf123f02", kill_on_drop: false }`
[INFO] [stdout] 7155de1b8fab6a3badb9a82d979288a18219370b11d9b4f53df8f35cdf123f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62327345a55b5af2ed87b752aafda3c8a67f2409935b98dd36e95f5d6b03dd64
[INFO] running `Command { std: "docker" "start" "-a" "62327345a55b5af2ed87b752aafda3c8a67f2409935b98dd36e95f5d6b03dd64", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu_timezone v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "62327345a55b5af2ed87b752aafda3c8a67f2409935b98dd36e95f5d6b03dd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62327345a55b5af2ed87b752aafda3c8a67f2409935b98dd36e95f5d6b03dd64", kill_on_drop: false }`
[INFO] [stdout] 62327345a55b5af2ed87b752aafda3c8a67f2409935b98dd36e95f5d6b03dd64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 867b75e306ebe0ef19cbe631c47e738c70dc1f096ae4b8626108d6402a9bd57b
[INFO] running `Command { std: "docker" "start" "-a" "867b75e306ebe0ef19cbe631c47e738c70dc1f096ae4b8626108d6402a9bd57b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/icu_timezone-2e405e864f10aa5c)
[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] [stderr]    Doc-tests icu_timezone
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/iana_ids.rs - iana_ids::IanaBcp47RoundTripMapper (line 137) ... FAILED
[INFO] [stdout] test src/iana_ids.rs - iana_ids::IanaToBcp47Mapper (line 14) ... FAILED
[INFO] [stdout] test src/time_zone.rs - time_zone::CustomTimeZone (line 22) ... FAILED
[INFO] [stdout] test src/time_zone.rs - time_zone::CustomTimeZone::try_from_bytes (line 88) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 85) ... FAILED
[INFO] [stdout] test src/types.rs - types::GmtOffset::try_from_bytes (line 52) ... FAILED
[INFO] [stdout] test src/metazone.rs - metazone::MetazoneCalculator::compute_metazone_from_time_zone (line 68) ... FAILED
[INFO] [stdout] test src/time_zone.rs - time_zone::CustomTimeZone::maybe_calculate_metazone (line 121) ... FAILED
[INFO] [stdout] test src/time_zone.rs - time_zone::CustomTimeZone::from_str (line 172) ... FAILED
[INFO] [stdout] test src/types.rs - types::GmtOffset::from_str (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/iana_ids.rs - iana_ids::IanaBcp47RoundTripMapper (line 137) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/iana_ids.rs:138:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::IanaBcp47RoundTripMapper;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/iana_ids.rs - iana_ids::IanaToBcp47Mapper (line 14) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/iana_ids.rs:15:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::IanaToBcp47Mapper;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/time_zone.rs - time_zone::CustomTimeZone (line 22) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:23:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::{CustomTimeZone, GmtOffset};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/time_zone.rs - time_zone::CustomTimeZone::try_from_bytes (line 88) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:89:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::CustomTimeZone;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:90:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::GmtOffset;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:91:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use icu::timezone::TimeZoneError;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 85) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::calendar::DateTime;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/lib.rs:87:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::CustomTimeZone;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/lib.rs:88:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use icu::timezone::GmtOffset;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/lib.rs:89:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use icu::timezone::IanaToBcp47Mapper;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/lib.rs:90:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use icu::timezone::MetazoneCalculator;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/types.rs - types::GmtOffset::try_from_bytes (line 52) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/types.rs:53:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::GmtOffset;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/types.rs:54:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::TimeZoneError;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metazone.rs - metazone::MetazoneCalculator::compute_metazone_from_time_zone (line 68) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/metazone.rs:69:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::provider::{MetazoneId, TimeZoneBcp47Id};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/metazone.rs:70:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::MetazoneCalculator;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/time_zone.rs - time_zone::CustomTimeZone::maybe_calculate_metazone (line 121) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:122:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::provider::{MetazoneId, TimeZoneBcp47Id};
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:123:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::CustomTimeZone;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:124:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use icu::timezone::GmtOffset;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:125:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use icu::timezone::MetazoneCalculator;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/time_zone.rs - time_zone::CustomTimeZone::from_str (line 172) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:173:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use icu::timezone::CustomTimeZone;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu`
[INFO] [stdout]  --> src/time_zone.rs:174:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use icu::timezone::GmtOffset;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `icu`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/iana_ids.rs - iana_ids::IanaBcp47RoundTripMapper (line 137)
[INFO] [stdout]     src/iana_ids.rs - iana_ids::IanaToBcp47Mapper (line 14)
[INFO] [stdout]     src/lib.rs - (line 85)
[INFO] [stdout]     src/metazone.rs - metazone::MetazoneCalculator::compute_metazone_from_time_zone (line 68)
[INFO] [stdout]     src/time_zone.rs - time_zone::CustomTimeZone (line 22)
[INFO] [stdout]     src/time_zone.rs - time_zone::CustomTimeZone::from_str (line 172)
[INFO] [stdout]     src/time_zone.rs - time_zone::CustomTimeZone::maybe_calculate_metazone (line 121)
[INFO] [stdout]     src/time_zone.rs - time_zone::CustomTimeZone::try_from_bytes (line 88)
[INFO] [stdout]     src/types.rs - types::GmtOffset::try_from_bytes (line 52)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "867b75e306ebe0ef19cbe631c47e738c70dc1f096ae4b8626108d6402a9bd57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867b75e306ebe0ef19cbe631c47e738c70dc1f096ae4b8626108d6402a9bd57b", kill_on_drop: false }`
[INFO] [stdout] 867b75e306ebe0ef19cbe631c47e738c70dc1f096ae4b8626108d6402a9bd57b
