[INFO] fetching crate icu_decimal 0.2.0...
[INFO] checking icu_decimal-0.2.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate icu_decimal 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate icu_decimal 0.2.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_decimal 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate icu_decimal 0.2.0
[INFO] tweaked toml for crates.io crate icu_decimal 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate icu_decimal 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1e3be0ec6912c9d9c4c030956ef5b49a5fd0c2dd8008240a1bb18faf93cc5a0
[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" "e1e3be0ec6912c9d9c4c030956ef5b49a5fd0c2dd8008240a1bb18faf93cc5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1e3be0ec6912c9d9c4c030956ef5b49a5fd0c2dd8008240a1bb18faf93cc5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e3be0ec6912c9d9c4c030956ef5b49a5fd0c2dd8008240a1bb18faf93cc5a0", kill_on_drop: false }`
[INFO] [stdout] e1e3be0ec6912c9d9c4c030956ef5b49a5fd0c2dd8008240a1bb18faf93cc5a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 518038d311aaa1c940601c05406eb6b567b64a80dc50509da83337144e666c8e
[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" "518038d311aaa1c940601c05406eb6b567b64a80dc50509da83337144e666c8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking icu_locid v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking smallstr v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking icu_provider v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand_pcg v0.3.0
[INFO] [stderr]     Checking icu_decimal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling icu_locid_macros v0.2.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `icu_testdata`
[INFO] [stdout]   --> examples/code_line_diff.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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] [stderr] error: could not compile `icu_decimal`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "518038d311aaa1c940601c05406eb6b567b64a80dc50509da83337144e666c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518038d311aaa1c940601c05406eb6b567b64a80dc50509da83337144e666c8e", kill_on_drop: false }`
[INFO] [stdout] 518038d311aaa1c940601c05406eb6b567b64a80dc50509da83337144e666c8e