[INFO] fetching crate icu_testdata 0.6.0...
[INFO] checking icu_testdata-0.6.0 against master#1c7b36d4db582cb47513a6c7176baaec1c3346ab for pr-99197
[INFO] extracting crate icu_testdata 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate icu_testdata 0.6.0 on toolchain 1c7b36d4db582cb47513a6c7176baaec1c3346ab
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icu_testdata 0.6.0
[INFO] finished tweaking crates.io crate icu_testdata 0.6.0
[INFO] tweaked toml for crates.io crate icu_testdata 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate icu_testdata 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-automata v0.2.0
[INFO] [stderr]   Downloaded icu_casemapping v0.1.0
[INFO] [stderr]   Downloaded deduplicating_array v0.1.1
[INFO] [stderr]   Downloaded icu_list v0.6.0
[INFO] [stderr]   Downloaded icu_datagen v0.6.0
[INFO] [stderr]   Downloaded crlify v1.0.0
[INFO] [stderr]   Downloaded baked v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "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] 8cdb047af51f34e3f61c64d923b2107b332fef49f8b2eb637701144cbeeaafd7
[INFO] running `Command { std: "docker" "start" "-a" "8cdb047af51f34e3f61c64d923b2107b332fef49f8b2eb637701144cbeeaafd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cdb047af51f34e3f61c64d923b2107b332fef49f8b2eb637701144cbeeaafd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdb047af51f34e3f61c64d923b2107b332fef49f8b2eb637701144cbeeaafd7", kill_on_drop: false }`
[INFO] [stdout] 8cdb047af51f34e3f61c64d923b2107b332fef49f8b2eb637701144cbeeaafd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+1c7b36d4db582cb47513a6c7176baaec1c3346ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 0c2b579d2368583a954d5c2e0ef9f8f8cc2279b25e13f6c3a62379328e468e0d
[INFO] running `Command { std: "docker" "start" "-a" "0c2b579d2368583a954d5c2e0ef9f8f8cc2279b25e13f6c3a62379328e468e0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking writeable v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking litemap v0.4.0
[INFO] [stderr]     Checking postcard-cobs v0.1.5-pre
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zerofrom-derive v0.1.0
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling yoke-derive v0.5.0
[INFO] [stderr]    Compiling zerovec-derive v0.6.0
[INFO] [stderr]    Compiling icu_provider_macros v0.6.0
[INFO] [stderr]     Checking tinystr v0.6.0
[INFO] [stderr]     Checking fixed_decimal v0.3.0
[INFO] [stderr]     Checking icu_locid v0.6.0
[INFO] [stderr]     Checking zerofrom v0.1.0
[INFO] [stderr]     Checking yoke v0.5.0
[INFO] [stderr]     Checking postcard v0.7.3
[INFO] [stderr]     Checking zerovec v0.7.0
[INFO] [stderr]     Checking icu_provider v0.6.0
[INFO] [stderr]     Checking icu_provider_blob v0.6.0
[INFO] [stderr]     Checking icu_plurals v0.6.0
[INFO] [stderr]     Checking icu_testdata v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "0c2b579d2368583a954d5c2e0ef9f8f8cc2279b25e13f6c3a62379328e468e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2b579d2368583a954d5c2e0ef9f8f8cc2279b25e13f6c3a62379328e468e0d", kill_on_drop: false }`
[INFO] [stdout] 0c2b579d2368583a954d5c2e0ef9f8f8cc2279b25e13f6c3a62379328e468e0d