[INFO] fetching crate path-tree 0.1.12...
[INFO] checking path-tree-0.1.12 against beta for pr-78714
[INFO] extracting crate path-tree 0.1.12 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate path-tree 0.1.12 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 crates.io crate path-tree 0.1.12
[INFO] removed 1 missing examples
[INFO] removed 2 missing tests
[INFO] finished tweaking crates.io crate path-tree 0.1.12
[INFO] tweaked toml for crates.io crate path-tree 0.1.12 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate path-tree 0.1.12 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 728326a6044e5449f380aef03d5edbee9571a6496edd873b57a4eaa2400a9a00
[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" "728326a6044e5449f380aef03d5edbee9571a6496edd873b57a4eaa2400a9a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "728326a6044e5449f380aef03d5edbee9571a6496edd873b57a4eaa2400a9a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728326a6044e5449f380aef03d5edbee9571a6496edd873b57a4eaa2400a9a00", kill_on_drop: false }`
[INFO] [stdout] 728326a6044e5449f380aef03d5edbee9571a6496edd873b57a4eaa2400a9a00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9061879c22c8bdb79b3e20bcbbed0cb76bbadc5950bd8d1c0346e906a6ce28fd
[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" "9061879c22c8bdb79b3e20bcbbed0cb76bbadc5950bd8d1c0346e906a6ce28fd", kill_on_drop: false }`
[INFO] [stderr]     Checking path-table v1.0.0
[INFO] [stderr]     Checking path-tree v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking actix-router v0.2.5
[INFO] [stderr]     Checking ntex-router v0.3.7
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stdout] error: couldn't read benches/routers.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `path-tree`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9061879c22c8bdb79b3e20bcbbed0cb76bbadc5950bd8d1c0346e906a6ce28fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9061879c22c8bdb79b3e20bcbbed0cb76bbadc5950bd8d1c0346e906a6ce28fd", kill_on_drop: false }`
[INFO] [stdout] 9061879c22c8bdb79b3e20bcbbed0cb76bbadc5950bd8d1c0346e906a6ce28fd