[INFO] fetching crate rental 0.5.5...
[INFO] checking rental-0.5.5 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate rental 0.5.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rental 0.5.5 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rental 0.5.5
[INFO] finished tweaking crates.io crate rental 0.5.5
[INFO] tweaked toml for crates.io crate rental 0.5.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f86efd790b04ba1b9b44368afc0fa5aa90798c495790972a3599c64b3e26661d
[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" "f86efd790b04ba1b9b44368afc0fa5aa90798c495790972a3599c64b3e26661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86efd790b04ba1b9b44368afc0fa5aa90798c495790972a3599c64b3e26661d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86efd790b04ba1b9b44368afc0fa5aa90798c495790972a3599c64b3e26661d", kill_on_drop: false }`
[INFO] [stdout] f86efd790b04ba1b9b44368afc0fa5aa90798c495790972a3599c64b3e26661d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fffe8cbf18bd8a9cb1b4ad7c67c385dfae722dbb1d27b82350a0fd2c4a2dea5b
[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" "fffe8cbf18bd8a9cb1b4ad7c67c385dfae722dbb1d27b82350a0fd2c4a2dea5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking rental v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0505]: cannot move out of `foo` because it is borrowed
[INFO] [stdout]   --> tests/subrental.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / rental! {
[INFO] [stdout] 32 | |     pub mod rentals {
[INFO] [stdout] 33 | |         use super::*;
[INFO] [stdout] 34 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | | ^
[INFO] [stdout]    | | |
[INFO] [stdout]    | | borrow of `*foo` occurs here
[INFO] [stdout]    | |_move out of `foo` occurs here
[INFO] [stdout]    |   argument requires that `*foo` is borrowed for `'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `*foo` does not live long enough
[INFO] [stdout]   --> tests/subrental.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / rental! {
[INFO] [stdout] 32 | |     pub mod rentals {
[INFO] [stdout] 33 | |         use super::*;
[INFO] [stdout] 34 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |     }
[INFO] [stdout] 62 | | }
[INFO] [stdout]    | | ^
[INFO] [stdout]    | | |
[INFO] [stdout]    | | borrowed value does not live long enough
[INFO] [stdout]    | |_`*foo` dropped here while still borrowed
[INFO] [stdout]    |   argument requires that `*foo` is borrowed for `'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0505, E0597.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0505`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rental`
[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" "fffe8cbf18bd8a9cb1b4ad7c67c385dfae722dbb1d27b82350a0fd2c4a2dea5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffe8cbf18bd8a9cb1b4ad7c67c385dfae722dbb1d27b82350a0fd2c4a2dea5b", kill_on_drop: false }`
[INFO] [stdout] fffe8cbf18bd8a9cb1b4ad7c67c385dfae722dbb1d27b82350a0fd2c4a2dea5b