[INFO] fetching crate sheesy-vault 4.0.11...
[INFO] checking sheesy-vault-4.0.11 against beta for pr-78714
[INFO] extracting crate sheesy-vault 4.0.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sheesy-vault 4.0.11 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 sheesy-vault 4.0.11
[INFO] finished tweaking crates.io crate sheesy-vault 4.0.11
[INFO] tweaked toml for crates.io crate sheesy-vault 4.0.11 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d6a2bc1128cc8b958912db4da279e465c4934dfed3fa1c58167d6867fd2ce3e9
[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" "d6a2bc1128cc8b958912db4da279e465c4934dfed3fa1c58167d6867fd2ce3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a2bc1128cc8b958912db4da279e465c4934dfed3fa1c58167d6867fd2ce3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a2bc1128cc8b958912db4da279e465c4934dfed3fa1c58167d6867fd2ce3e9", kill_on_drop: false }`
[INFO] [stdout] d6a2bc1128cc8b958912db4da279e465c4934dfed3fa1c58167d6867fd2ce3e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 920d2a97e08a0aabb0069d17b75c3fa028d007436c2270f7ff59a77c49ac9f05
[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" "920d2a97e08a0aabb0069d17b75c3fa028d007436c2270f7ff59a77c49ac9f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling gpg-error v0.4.1
[INFO] [stderr]    Compiling gpgme v0.8.0
[INFO] [stderr]    Compiling libgpg-error-sys v0.4.1
[INFO] [stderr]    Compiling gpgme-sys v0.8.0
[INFO] [stderr]     Checking mktemp v0.4.0
[INFO] [stderr]     Checking cstr-argument v0.1.1
[INFO] [stderr]     Checking sheesy-vault v4.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `failure::Fail::causes`: please use the 'iter_chain()' method instead
[INFO] [stdout]    --> src/error.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |         self.causes().filter_map(|c| c.downcast_ref::<T>()).next()
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `failure::Fail::causes`: please use the 'iter_chain()' method instead
[INFO] [stdout]    --> src/error.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |         self.causes().filter_map(|c| c.downcast_ref::<T>()).next()
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/resource.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 | /                         mem::replace(
[INFO] [stdout] 198 | |                             none,
[INFO] [stdout] 199 | |                             Some((
[INFO] [stdout] 200 | |                                 partition.secrets_path(),
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |                             )),
[INFO] [stdout] 207 | |                         );
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/resource.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 | /                         mem::replace(
[INFO] [stdout] 198 | |                             none,
[INFO] [stdout] 199 | |                             Some((
[INFO] [stdout] 200 | |                                 partition.secrets_path(),
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |                             )),
[INFO] [stdout] 207 | |                         );
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.05s
[INFO] running `Command { std: "docker" "inspect" "920d2a97e08a0aabb0069d17b75c3fa028d007436c2270f7ff59a77c49ac9f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920d2a97e08a0aabb0069d17b75c3fa028d007436c2270f7ff59a77c49ac9f05", kill_on_drop: false }`
[INFO] [stdout] 920d2a97e08a0aabb0069d17b75c3fa028d007436c2270f7ff59a77c49ac9f05