[INFO] fetching crate sheesy-vault 4.0.10...
[INFO] checking sheesy-vault-4.0.10 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate sheesy-vault 4.0.10 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sheesy-vault 4.0.10 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sheesy-vault 4.0.10
[INFO] finished tweaking crates.io crate sheesy-vault 4.0.10
[INFO] tweaked toml for crates.io crate sheesy-vault 4.0.10 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba681265862af242c7ce94c03dc53bec65de7adeffcf593868c2d52d2a96a35d
[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" "ba681265862af242c7ce94c03dc53bec65de7adeffcf593868c2d52d2a96a35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba681265862af242c7ce94c03dc53bec65de7adeffcf593868c2d52d2a96a35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba681265862af242c7ce94c03dc53bec65de7adeffcf593868c2d52d2a96a35d", kill_on_drop: false }`
[INFO] [stdout] ba681265862af242c7ce94c03dc53bec65de7adeffcf593868c2d52d2a96a35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 9850269c4e4651941a36e94b5dac05afec4bd98fbda59a568b659aa5169be034
[INFO] running `Command { std: "docker" "start" "-a" "9850269c4e4651941a36e94b5dac05afec4bd98fbda59a568b659aa5169be034", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling gpg-error v0.4.1
[INFO] [stderr]    Compiling serde v1.0.112
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling gpgme v0.8.0
[INFO] [stderr]     Checking dtoa v0.4.5
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking cstr-argument v0.1.1
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling libgpg-error-sys v0.4.1
[INFO] [stderr]    Compiling gpgme-sys v0.8.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking mktemp v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.112
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking sheesy-vault v4.0.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item '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 item '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 53.55s
[INFO] running `Command { std: "docker" "inspect" "9850269c4e4651941a36e94b5dac05afec4bd98fbda59a568b659aa5169be034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9850269c4e4651941a36e94b5dac05afec4bd98fbda59a568b659aa5169be034", kill_on_drop: false }`
[INFO] [stdout] 9850269c4e4651941a36e94b5dac05afec4bd98fbda59a568b659aa5169be034