[INFO] fetching crate icu_testdata 1.1.0...
[INFO] testing icu_testdata-1.1.0 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251
[INFO] extracting crate icu_testdata 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate icu_testdata 1.1.0 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_testdata 1.1.0
[INFO] finished tweaking crates.io crate icu_testdata 1.1.0
[INFO] tweaked toml for crates.io crate icu_testdata 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d512d600b55b4fcb95290be89e1c5ea72f3516d5dfb3f5cfe5ff1ae4bb82dfa8
[INFO] running `Command { std: "docker" "start" "-a" "d512d600b55b4fcb95290be89e1c5ea72f3516d5dfb3f5cfe5ff1ae4bb82dfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d512d600b55b4fcb95290be89e1c5ea72f3516d5dfb3f5cfe5ff1ae4bb82dfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d512d600b55b4fcb95290be89e1c5ea72f3516d5dfb3f5cfe5ff1ae4bb82dfa8", kill_on_drop: false }`
[INFO] [stdout] d512d600b55b4fcb95290be89e1c5ea72f3516d5dfb3f5cfe5ff1ae4bb82dfa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43206dbab9bbfda45903b4e1255ca247c517cc66d6a5003e6ff825166373b33d
[INFO] running `Command { std: "docker" "start" "-a" "43206dbab9bbfda45903b4e1255ca247c517cc66d6a5003e6ff825166373b33d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling writeable v0.5.1
[INFO] [stderr]    Compiling litemap v0.6.1
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling utf16_iter v1.0.4
[INFO] [stderr]    Compiling utf8_iter v1.0.3
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling regex-automata v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.1
[INFO] [stderr]    Compiling yoke-derive v0.7.0
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling zerovec-derive v0.9.2
[INFO] [stderr]    Compiling icu_provider_macros v1.1.0
[INFO] [stderr]    Compiling fixed_decimal v0.5.2
[INFO] [stderr]    Compiling zerofrom v0.1.1
[INFO] [stderr]    Compiling yoke v0.7.0
[INFO] [stderr]    Compiling zerovec v0.9.2
[INFO] [stderr]    Compiling tinystr v0.7.1
[INFO] [stderr]    Compiling icu_collections v1.1.0
[INFO] [stderr]    Compiling icu_locid v1.1.0
[INFO] [stderr]    Compiling icu_provider v1.1.0
[INFO] [stderr]    Compiling icu_calendar v1.1.0
[INFO] [stderr]    Compiling icu_properties v1.1.0
[INFO] [stderr]    Compiling icu_decimal v1.1.0
[INFO] [stderr]    Compiling icu_plurals v1.1.0
[INFO] [stderr]    Compiling icu_provider_adapters v1.1.0
[INFO] [stderr]    Compiling icu_locid_transform v1.1.0
[INFO] [stderr]    Compiling icu_list v1.1.0
[INFO] [stderr]    Compiling icu_timezone v1.1.0
[INFO] [stderr]    Compiling icu_datetime v1.1.0
[INFO] [stderr]    Compiling icu_normalizer v1.1.0
[INFO] [stderr]    Compiling icu_collator v1.1.0
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/icu_datetime-1.1.0/src/time_zone.rs:1102:34
[INFO] [stdout]      |
[INFO] [stdout] 1099 |                         .replace(
[INFO] [stdout]      |                          ------- borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 1102 |                                 &TimeZoneFormatter::format_offset_hours(time_zone, ZeroPadding::On)
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 1105 |                             } else {
[INFO] [stdout]      |                             - temporary value is freed at the end of this statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/icu_datetime-1.1.0/src/time_zone.rs:1112:34
[INFO] [stdout]      |
[INFO] [stdout] 1109 |                         .replace(
[INFO] [stdout]      |                          ------- borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 1112 |                                 &TimeZoneFormatter::format_offset_minutes(time_zone)
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 1115 |                             } else {
[INFO] [stdout]      |                             - temporary value is freed at the end of this statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/icu_datetime-1.1.0/src/time_zone.rs:1122:34
[INFO] [stdout]      |
[INFO] [stdout] 1119 |                         .replace(
[INFO] [stdout]      |                          ------- borrow later used by call
[INFO] [stdout] ...
[INFO] [stdout] 1122 |                                 &TimeZoneFormatter::format_offset_hours(time_zone, ZeroPadding::Off)
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 1125 |                             } else {
[INFO] [stdout]      |                             - temporary value is freed at the end of this statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icu_datetime` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "43206dbab9bbfda45903b4e1255ca247c517cc66d6a5003e6ff825166373b33d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43206dbab9bbfda45903b4e1255ca247c517cc66d6a5003e6ff825166373b33d", kill_on_drop: false }`
[INFO] [stdout] 43206dbab9bbfda45903b4e1255ca247c517cc66d6a5003e6ff825166373b33d