[INFO] cloning repository https://github.com/biesnecker/guessmeifyoucan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/biesnecker/guessmeifyoucan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiesnecker%2Fguessmeifyoucan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiesnecker%2Fguessmeifyoucan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65be83fa7ee6b28ef5638729d00b5613e3b67b16 [INFO] checking biesnecker/guessmeifyoucan against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbiesnecker%2Fguessmeifyoucan" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/biesnecker/guessmeifyoucan 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 git repo https://github.com/biesnecker/guessmeifyoucan [INFO] finished tweaking git repo https://github.com/biesnecker/guessmeifyoucan [INFO] tweaked toml for git repo https://github.com/biesnecker/guessmeifyoucan written to /workspace/builds/worker-61/source/Cargo.toml [INFO] crate git repo https://github.com/biesnecker/guessmeifyoucan 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] [stderr] warning: unused manifest key: package.license_file [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] [stdout] 356012c8628d2df46ca1b05c3dc58c2c70f39a7970191f178a51d68ca785adeb [INFO] running `Command { std: "docker" "start" "-a" "356012c8628d2df46ca1b05c3dc58c2c70f39a7970191f178a51d68ca785adeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "356012c8628d2df46ca1b05c3dc58c2c70f39a7970191f178a51d68ca785adeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356012c8628d2df46ca1b05c3dc58c2c70f39a7970191f178a51d68ca785adeb", kill_on_drop: false }` [INFO] [stdout] 356012c8628d2df46ca1b05c3dc58c2c70f39a7970191f178a51d68ca785adeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 7591b83a2e2b56a5eb43138ce4ebe508e0cd6631d07742a748b060781f99de8f [INFO] running `Command { std: "docker" "start" "-a" "7591b83a2e2b56a5eb43138ce4ebe508e0cd6631d07742a748b060781f99de8f", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.license_file [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking guessmeifyoucan v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.66s [INFO] running `Command { std: "docker" "inspect" "7591b83a2e2b56a5eb43138ce4ebe508e0cd6631d07742a748b060781f99de8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7591b83a2e2b56a5eb43138ce4ebe508e0cd6631d07742a748b060781f99de8f", kill_on_drop: false }` [INFO] [stdout] 7591b83a2e2b56a5eb43138ce4ebe508e0cd6631d07742a748b060781f99de8f