[INFO] fetching crate icu 0.3.0...
[INFO] checking icu-0.3.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate icu 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate icu 0.3.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu 0.3.0
[INFO] finished tweaking crates.io crate icu 0.3.0
[INFO] tweaked toml for crates.io crate icu 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate icu 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] d4d6f02f0243c4cb4445dad805d43b69554ed7d67afaa27c7f6654e405b85fc3
[INFO] running `Command { std: "docker" "start" "-a" "d4d6f02f0243c4cb4445dad805d43b69554ed7d67afaa27c7f6654e405b85fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4d6f02f0243c4cb4445dad805d43b69554ed7d67afaa27c7f6654e405b85fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d6f02f0243c4cb4445dad805d43b69554ed7d67afaa27c7f6654e405b85fc3", kill_on_drop: false }`
[INFO] [stdout] d4d6f02f0243c4cb4445dad805d43b69554ed7d67afaa27c7f6654e405b85fc3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45991c195403a19ac0efb4893bd31a3f7469aff3fda5edeb81ddc7b3b94b6eda
[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" "45991c195403a19ac0efb4893bd31a3f7469aff3fda5edeb81ddc7b3b94b6eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling erased-serde v0.3.16
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling yoke-derive v0.1.1
[INFO] [stderr]    Compiling icu_provider_macros v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking fixed_decimal v0.2.1
[INFO] [stderr]    Compiling icu_locid v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling icu_locid_macros v0.3.0
[INFO] [stderr]     Checking tinystr v0.4.10
[INFO] [stderr]     Checking litemap v0.2.1
[INFO] [stderr]     Checking yoke v0.2.3
[INFO] [stderr]     Checking icu_provider v0.3.0
[INFO] [stderr]     Checking icu_locale_canonicalizer v0.3.0
[INFO] [stderr]     Checking icu_decimal v0.3.0
[INFO] [stderr]     Checking icu_provider_fs v0.3.0
[INFO] [stderr]     Checking icu_datetime v0.3.0
[INFO] [stderr]     Checking icu_uniset v0.3.0
[INFO] [stderr]     Checking icu_plurals v0.3.0
[INFO] [stderr]     Checking icu_testdata v0.3.0
[INFO] [stderr]     Checking icu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "45991c195403a19ac0efb4893bd31a3f7469aff3fda5edeb81ddc7b3b94b6eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45991c195403a19ac0efb4893bd31a3f7469aff3fda5edeb81ddc7b3b94b6eda", kill_on_drop: false }`
[INFO] [stdout] 45991c195403a19ac0efb4893bd31a3f7469aff3fda5edeb81ddc7b3b94b6eda