[INFO] fetching crate icu_plurals 0.2.0...
[INFO] checking icu_plurals-0.2.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate icu_plurals 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate icu_plurals 0.2.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_plurals 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate icu_plurals 0.2.0
[INFO] tweaked toml for crates.io crate icu_plurals 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate icu_plurals 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50d6207d0055868a6bab20cf7bf90fd55677db1320d130d32d8f969431288951
[INFO] running `Command { std: "docker" "start" "-a" "50d6207d0055868a6bab20cf7bf90fd55677db1320d130d32d8f969431288951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50d6207d0055868a6bab20cf7bf90fd55677db1320d130d32d8f969431288951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d6207d0055868a6bab20cf7bf90fd55677db1320d130d32d8f969431288951", kill_on_drop: false }`
[INFO] [stdout] 50d6207d0055868a6bab20cf7bf90fd55677db1320d130d32d8f969431288951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a639049e0a7e1ad2027cefa6e37e90c7a07a116bb7c9bf6f6ca1f81afeedf112
[INFO] running `Command { std: "docker" "start" "-a" "a639049e0a7e1ad2027cefa6e37e90c7a07a116bb7c9bf6f6ca1f81afeedf112", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling tinystr-raw v0.1.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking writeable v0.2.0
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking icu_benchmark_macros v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling tinystr-macros v0.2.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking fixed_decimal v0.2.0
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking tinystr v0.4.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling icu_locid v0.2.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking icu_provider v0.2.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking icu_plurals v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling icu_locid_macros v0.2.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> examples/unread_emails.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> examples/elevator_floors.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> benches/parser.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `icu_plurals`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> tests/plurals.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> tests/plurals.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> benches/pluralrules.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let provider = icu_testdata::get_provider();
[INFO] [stdout]    |                    ^^^^^^^^^^^^ use of undeclared crate or module `icu_testdata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LanguageIdentifier: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> benches/fixtures/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub langs: Vec<LanguageIdentifier>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `LanguageIdentifier`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<LanguageIdentifier>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a639049e0a7e1ad2027cefa6e37e90c7a07a116bb7c9bf6f6ca1f81afeedf112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a639049e0a7e1ad2027cefa6e37e90c7a07a116bb7c9bf6f6ca1f81afeedf112", kill_on_drop: false }`
[INFO] [stdout] a639049e0a7e1ad2027cefa6e37e90c7a07a116bb7c9bf6f6ca1f81afeedf112