[INFO] fetching crate icu 1.0.0...
[INFO] checking icu-1.0.0 against master#a00f8ba7fcac1b27341679c51bf5a3271fa82df3 for pr-104429
[INFO] extracting crate icu 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate icu 1.0.0 on toolchain a00f8ba7fcac1b27341679c51bf5a3271fa82df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a00f8ba7fcac1b27341679c51bf5a3271fa82df3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate icu 1.0.0
[INFO] tweaked toml for crates.io crate icu 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate icu 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a00f8ba7fcac1b27341679c51bf5a3271fa82df3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerofrom v0.1.1
[INFO] [stderr]   Downloaded icu_timezone v1.0.0
[INFO] [stderr]   Downloaded yoke v0.6.2
[INFO] [stderr]   Downloaded writeable v0.5.0
[INFO] [stderr]   Downloaded tinystr v0.7.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.44
[INFO] [stderr]   Downloaded write16 v1.0.0
[INFO] [stderr]   Downloaded utf16_iter v1.0.4
[INFO] [stderr]   Downloaded icu_collections v1.0.0
[INFO] [stderr]   Downloaded icu_normalizer v1.0.0
[INFO] [stderr]   Downloaded deduplicating_array v0.1.2
[INFO] [stderr]   Downloaded icu_decimal v1.0.0
[INFO] [stderr]   Downloaded zerovec-derive v0.9.0
[INFO] [stderr]   Downloaded icu_casemapping v0.7.0
[INFO] [stderr]   Downloaded icu_plurals v1.0.0
[INFO] [stderr]   Downloaded icu_list v1.0.0
[INFO] [stderr]   Downloaded utf8_iter v1.0.3
[INFO] [stderr]   Downloaded icu_calendar v1.0.0
[INFO] [stderr]   Downloaded icu_locid v1.0.0
[INFO] [stderr]   Downloaded icu_datetime v1.0.0
[INFO] [stderr]   Downloaded icu_properties v1.0.0
[INFO] [stderr]   Downloaded regex-automata v0.2.0
[INFO] [stderr]   Downloaded zerovec v0.9.0
[INFO] [stderr]   Downloaded litemap v0.6.0
[INFO] [stderr]   Downloaded icu_collator v1.0.0
[INFO] [stderr]   Downloaded icu_segmenter v0.7.0
[INFO] [stderr]   Downloaded icu_provider_macros v1.0.0
[INFO] [stderr]   Downloaded icu_locid_transform v1.0.0
[INFO] [stderr]   Downloaded yoke-derive v0.6.0
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.0
[INFO] [stderr]   Downloaded icu_provider v1.0.0
[INFO] [stderr]   Downloaded fixed_decimal v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+a00f8ba7fcac1b27341679c51bf5a3271fa82df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5895df2056d92d38a0e41d377fa9faa22a863ac97a38ff4ca47b71ec6b1eecb
[INFO] running `Command { std: "docker" "start" "-a" "c5895df2056d92d38a0e41d377fa9faa22a863ac97a38ff4ca47b71ec6b1eecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5895df2056d92d38a0e41d377fa9faa22a863ac97a38ff4ca47b71ec6b1eecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5895df2056d92d38a0e41d377fa9faa22a863ac97a38ff4ca47b71ec6b1eecb", kill_on_drop: false }`
[INFO] [stdout] c5895df2056d92d38a0e41d377fa9faa22a863ac97a38ff4ca47b71ec6b1eecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+a00f8ba7fcac1b27341679c51bf5a3271fa82df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4e2021707b8eeb3eb9f1618534d5e70c79a82fafbfca1d0472cf79e330ff3b
[INFO] running `Command { std: "docker" "start" "-a" "3a4e2021707b8eeb3eb9f1618534d5e70c79a82fafbfca1d0472cf79e330ff3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.44
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking writeable v0.5.0
[INFO] [stderr]     Checking litemap v0.6.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf8_iter v1.0.3
[INFO] [stderr]     Checking utf16_iter v1.0.4
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking regex-automata v0.2.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.0
[INFO] [stderr]    Compiling yoke-derive v0.6.0
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling zerovec-derive v0.9.0
[INFO] [stderr]    Compiling icu_provider_macros v1.0.0
[INFO] [stderr]     Checking fixed_decimal v0.5.0
[INFO] [stderr]     Checking zerofrom v0.1.1
[INFO] [stderr]     Checking yoke v0.6.2
[INFO] [stderr]     Checking zerovec v0.9.0
[INFO] [stderr]     Checking tinystr v0.7.0
[INFO] [stderr]     Checking icu_collections v1.0.0
[INFO] [stderr]     Checking icu_locid v1.0.0
[INFO] [stderr]     Checking icu_provider v1.0.0
[INFO] [stderr]     Checking icu_calendar v1.0.0
[INFO] [stderr]     Checking icu_properties v1.0.0
[INFO] [stderr]     Checking icu_plurals v1.0.0
[INFO] [stderr]     Checking icu_decimal v1.0.0
[INFO] [stderr]     Checking icu_locid_transform v1.0.0
[INFO] [stderr]     Checking icu_list v1.0.0
[INFO] [stderr]     Checking icu_timezone v1.0.0
[INFO] [stderr]     Checking icu_normalizer v1.0.0
[INFO] [stderr]     Checking icu_datetime v1.0.0
[INFO] [stderr]     Checking icu_collator v1.0.0
[INFO] [stderr]     Checking icu v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.16s
[INFO] running `Command { std: "docker" "inspect" "3a4e2021707b8eeb3eb9f1618534d5e70c79a82fafbfca1d0472cf79e330ff3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4e2021707b8eeb3eb9f1618534d5e70c79a82fafbfca1d0472cf79e330ff3b", kill_on_drop: false }`
[INFO] [stdout] 3a4e2021707b8eeb3eb9f1618534d5e70c79a82fafbfca1d0472cf79e330ff3b