[INFO] cloning repository https://github.com/tool-tool-team/tool-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tool-tool-team/tool-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftool-tool-team%2Ftool-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftool-tool-team%2Ftool-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6c3885f623337d9560520e2485aac4b99c4ccd2
[INFO] checking tool-tool-team/tool-tool against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftool-tool-team%2Ftool-tool" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tool-tool-team/tool-tool on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tool-tool-team/tool-tool
[INFO] removed workspace from git repo https://github.com/tool-tool-team/tool-tool
[INFO] finished tweaking git repo https://github.com/tool-tool-team/tool-tool
[INFO] tweaked toml for git repo https://github.com/tool-tool-team/tool-tool written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tool-tool-team/tool-tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fca18080d017a0e792dcaac68dc6812e5b8a5b0337f5bf9a2577f82e004e52e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fca18080d017a0e792dcaac68dc6812e5b8a5b0337f5bf9a2577f82e004e52e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fca18080d017a0e792dcaac68dc6812e5b8a5b0337f5bf9a2577f82e004e52e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca18080d017a0e792dcaac68dc6812e5b8a5b0337f5bf9a2577f82e004e52e3", kill_on_drop: false }`
[INFO] [stdout] fca18080d017a0e792dcaac68dc6812e5b8a5b0337f5bf9a2577f82e004e52e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11116c820377946d1b169c4dc20d63bf1353bdb3b48c7eab29c0462138b2a040
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11116c820377946d1b169c4dc20d63bf1353bdb3b48c7eab29c0462138b2a040", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.29
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]     Checking podio v0.1.7
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.10
[INFO] [stderr]     Checking termios v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.12
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking tar v0.4.28
[INFO] [stderr]     Checking zip v0.5.5
[INFO] [stderr]     Checking console v0.10.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking atomicwrites v0.2.5
[INFO] [stderr]     Checking http_req v0.7.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking serde_yaml v0.8.12
[INFO] [stderr]     Checking tool-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking assert-json-diff v1.0.3
[INFO] [stderr]     Checking insta v0.16.0
[INFO] [stderr]     Checking mockito v0.25.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "11116c820377946d1b169c4dc20d63bf1353bdb3b48c7eab29c0462138b2a040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11116c820377946d1b169c4dc20d63bf1353bdb3b48c7eab29c0462138b2a040", kill_on_drop: false }`
[INFO] [stdout] 11116c820377946d1b169c4dc20d63bf1353bdb3b48c7eab29c0462138b2a040