[INFO] fetching crate crates_tools 0.20.0...
[INFO] checking crates_tools-0.20.0 against master#2c0f4860cc86e2354a55ea04e738848168435c90 for pr-149145
[INFO] extracting crate crates_tools 0.20.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate crates_tools 0.20.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crates_tools 0.20.0
[INFO] tweaked toml for crates.io crate crates_tools 0.20.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crates_tools 0.20.0 on toolchain 2c0f4860cc86e2354a55ea04e738848168435c90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crates_tools 0.20.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typing_tools v0.11.0
[INFO] [stderr]   Downloaded inspect_type v0.16.0
[INFO] [stderr]   Downloaded test_tools v0.16.0
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded implements v0.13.0
[INFO] [stderr]   Downloaded is_slice v0.14.0
[INFO] [stderr]   Downloaded toml v0.9.7
[INFO] [stderr]   Downloaded collection_tools v0.18.0
[INFO] [stderr]   Downloaded mem_tools v0.9.0
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded ureq v2.9.7
[INFO] [stderr]   Downloaded serde_spanned v1.0.2
[INFO] [stderr]   Downloaded diagnostics_tools v0.11.0
[INFO] [stderr]   Downloaded error_tools v0.22.0
[INFO] [stderr]   Downloaded impls_index_meta v0.13.0
[INFO] [stderr]   Downloaded impls_index v0.11.0
[INFO] [stderr]   Downloaded trybuild v1.0.111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57a27c3078dae41dd218bd24ca7b01ac700fe6f67a2f99bdbdc3785328ace69e
[INFO] running `Command { std: "docker" "start" "-a" "57a27c3078dae41dd218bd24ca7b01ac700fe6f67a2f99bdbdc3785328ace69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57a27c3078dae41dd218bd24ca7b01ac700fe6f67a2f99bdbdc3785328ace69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a27c3078dae41dd218bd24ca7b01ac700fe6f67a2f99bdbdc3785328ace69e", kill_on_drop: false }`
[INFO] [stdout] 57a27c3078dae41dd218bd24ca7b01ac700fe6f67a2f99bdbdc3785328ace69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860debdb2045bee12adebf7d94f9c82055ac6848451421e9e6aa66aecae68eef
[INFO] running `Command { std: "docker" "start" "-a" "860debdb2045bee12adebf7d94f9c82055ac6848451421e9e6aa66aecae68eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling inspect_type v0.16.0
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking serde_spanned v1.0.2
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]    Compiling test_tools v0.16.0
[INFO] [stderr]     Checking is_slice v0.14.0
[INFO] [stderr]     Checking implements v0.13.0
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking diagnostics_tools v0.11.0
[INFO] [stderr]     Checking mem_tools v0.9.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking collection_tools v0.18.0
[INFO] [stderr]     Checking typing_tools v0.11.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking toml v0.9.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling impls_index_meta v0.13.0
[INFO] [stderr]     Checking impls_index v0.11.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking error_tools v0.22.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking trybuild v1.0.111
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking ureq v2.9.7
[INFO] [stderr]     Checking crates_tools v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.88s
[INFO] running `Command { std: "docker" "inspect" "860debdb2045bee12adebf7d94f9c82055ac6848451421e9e6aa66aecae68eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860debdb2045bee12adebf7d94f9c82055ac6848451421e9e6aa66aecae68eef", kill_on_drop: false }`
[INFO] [stdout] 860debdb2045bee12adebf7d94f9c82055ac6848451421e9e6aa66aecae68eef