[INFO] fetching crate prolog_parser 0.8.68...
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] crate prolog_parser 0.8.68 is already in cache
[INFO] checking prolog_parser-0.8.68 against master#af7ab3447079fddc51c6c7749b160d24769f7c16 for pr-99413
[INFO] extracting crate prolog_parser 0.8.68 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate prolog_parser 0.8.68 on toolchain af7ab3447079fddc51c6c7749b160d24769f7c16
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prolog_parser 0.8.68
[INFO] finished tweaking crates.io crate prolog_parser 0.8.68
[INFO] tweaked toml for crates.io crate prolog_parser 0.8.68 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a449558abaef9b68b9250cfba4b5252a1f41453bc8a602ace0fd050f837bbbe
[INFO] running `Command { std: "docker" "start" "-a" "8a449558abaef9b68b9250cfba4b5252a1f41453bc8a602ace0fd050f837bbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a449558abaef9b68b9250cfba4b5252a1f41453bc8a602ace0fd050f837bbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a449558abaef9b68b9250cfba4b5252a1f41453bc8a602ace0fd050f837bbbe", kill_on_drop: false }`
[INFO] [stdout] 8a449558abaef9b68b9250cfba4b5252a1f41453bc8a602ace0fd050f837bbbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a679577050e20ef0ff939e700e26910234a48814d0904f48597e06b004614abb
[INFO] running `Command { std: "docker" "start" "-a" "a679577050e20ef0ff939e700e26910234a48814d0904f48597e06b004614abb", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.10
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking static_assertions v0.3.4
[INFO] [stderr]    Compiling rug v1.17.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking unicode_reader v1.0.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lexical-core v0.4.8
[INFO] [stderr]    Compiling lexical v2.2.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking prolog_parser v0.8.68 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 03s
[INFO] running `Command { std: "docker" "inspect" "a679577050e20ef0ff939e700e26910234a48814d0904f48597e06b004614abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a679577050e20ef0ff939e700e26910234a48814d0904f48597e06b004614abb", kill_on_drop: false }`
[INFO] [stdout] a679577050e20ef0ff939e700e26910234a48814d0904f48597e06b004614abb