[INFO] fetching crate icu_testdata 0.4.0...
[INFO] checking icu_testdata-0.4.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate icu_testdata 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate icu_testdata 0.4.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_testdata 0.4.0
[INFO] finished tweaking crates.io crate icu_testdata 0.4.0
[INFO] tweaked toml for crates.io crate icu_testdata 0.4.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a6d9f9cdc6ab80093c4d055dd5f41886d8c99244da0306f0a6ab7bef144ff0c
[INFO] running `Command { std: "docker" "start" "-a" "9a6d9f9cdc6ab80093c4d055dd5f41886d8c99244da0306f0a6ab7bef144ff0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a6d9f9cdc6ab80093c4d055dd5f41886d8c99244da0306f0a6ab7bef144ff0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6d9f9cdc6ab80093c4d055dd5f41886d8c99244da0306f0a6ab7bef144ff0c", kill_on_drop: false }`
[INFO] [stdout] 9a6d9f9cdc6ab80093c4d055dd5f41886d8c99244da0306f0a6ab7bef144ff0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a38ae071fbf8d674d6a89386b2d9fd8188aa4be2376ccec0c7074bbd59cbe2
[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" "d6a38ae071fbf8d674d6a89386b2d9fd8188aa4be2376ccec0c7074bbd59cbe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling tinystr-raw v0.1.3
[INFO] [stderr]    Compiling erased-serde v0.3.16
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking writeable v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking litemap v0.2.2
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]    Compiling tinystr-macros v0.2.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking heapless v0.7.8
[INFO] [stderr]     Checking tinystr v0.4.12
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling yoke-derive v0.1.2
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]     Checking icu_locid v0.4.0
[INFO] [stderr]     Checking yoke v0.3.1
[INFO] [stderr]     Checking serde-json-core v0.4.0
[INFO] [stderr]     Checking icu_provider v0.4.0
[INFO] [stderr]     Checking icu_provider_fs v0.4.0
[INFO] [stderr]     Checking icu_testdata v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.43s
[INFO] running `Command { std: "docker" "inspect" "d6a38ae071fbf8d674d6a89386b2d9fd8188aa4be2376ccec0c7074bbd59cbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a38ae071fbf8d674d6a89386b2d9fd8188aa4be2376ccec0c7074bbd59cbe2", kill_on_drop: false }`
[INFO] [stdout] d6a38ae071fbf8d674d6a89386b2d9fd8188aa4be2376ccec0c7074bbd59cbe2