[INFO] fetching crate libimagwiki 0.10.1...
[INFO] checking libimagwiki-0.10.1 against beta for pr-78714
[INFO] extracting crate libimagwiki 0.10.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate libimagwiki 0.10.1 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 libimagwiki 0.10.1
[INFO] finished tweaking crates.io crate libimagwiki 0.10.1
[INFO] tweaked toml for crates.io crate libimagwiki 0.10.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dd7be113041b2ebcea4a00aa9c894e63197e48a9815b78e0edb61246ee5259c
[INFO] running `Command { std: "docker" "start" "-a" "0dd7be113041b2ebcea4a00aa9c894e63197e48a9815b78e0edb61246ee5259c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd7be113041b2ebcea4a00aa9c894e63197e48a9815b78e0edb61246ee5259c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd7be113041b2ebcea4a00aa9c894e63197e48a9815b78e0edb61246ee5259c", kill_on_drop: false }`
[INFO] [stdout] 0dd7be113041b2ebcea4a00aa9c894e63197e48a9815b78e0edb61246ee5259c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b4f4eaa46ba16046979088f1d7e65d9a64909d7bffc23999d789af3dcb8f2943
[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" "b4f4eaa46ba16046979088f1d7e65d9a64909d7bffc23999d789af3dcb8f2943", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking boolinator v2.4.0
[INFO] [stderr]     Checking is-match v0.1.0
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking xdg-basedir v1.0.0
[INFO] [stderr]     Checking filters v0.3.0
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]    Compiling hoedown v6.0.0
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking interactor v0.1.1
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking libimagerror v0.10.1
[INFO] [stderr]     Checking libimagutil v0.10.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v2.0.4
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling toml-query_derive v0.9.2
[INFO] [stderr]     Checking toml-query v0.9.2
[INFO] [stderr]     Checking libimagstore v0.10.1
[INFO] [stderr]     Checking libimaginteraction v0.10.1
[INFO] [stderr]     Checking libimagentrylink v0.10.1
[INFO] [stderr]     Checking libimagentryutil v0.10.1
[INFO] [stderr]     Checking libimagrt v0.10.1
[INFO] [stderr]     Checking libimagentryurl v0.10.1
[INFO] [stderr]     Checking libimagentryref v0.10.1
[INFO] [stderr]     Checking libimagentrymarkdown v0.10.1
[INFO] [stderr]     Checking libimagwiki v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.53s
[INFO] running `Command { std: "docker" "inspect" "b4f4eaa46ba16046979088f1d7e65d9a64909d7bffc23999d789af3dcb8f2943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f4eaa46ba16046979088f1d7e65d9a64909d7bffc23999d789af3dcb8f2943", kill_on_drop: false }`
[INFO] [stdout] b4f4eaa46ba16046979088f1d7e65d9a64909d7bffc23999d789af3dcb8f2943