[INFO] fetching crate fn_graph 0.5.4...
[INFO] checking fn_graph-0.5.4 against try#0ec6e73c26e84416f7a6c0dacee999279e12896e for pr-84385
[INFO] extracting crate fn_graph 0.5.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fn_graph 0.5.4 on toolchain 0ec6e73c26e84416f7a6c0dacee999279e12896e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config.toml
[INFO] started tweaking crates.io crate fn_graph 0.5.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fn_graph 0.5.4
[INFO] tweaked toml for crates.io crate fn_graph 0.5.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate fn_graph 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41124d2b73ae6e8b4a18c846eb05b3c9106273454a1c35d150273a8fc3fda00e
[INFO] running `Command { std: "docker" "start" "-a" "41124d2b73ae6e8b4a18c846eb05b3c9106273454a1c35d150273a8fc3fda00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41124d2b73ae6e8b4a18c846eb05b3c9106273454a1c35d150273a8fc3fda00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41124d2b73ae6e8b4a18c846eb05b3c9106273454a1c35d150273a8fc3fda00e", kill_on_drop: false }`
[INFO] [stdout] 41124d2b73ae6e8b4a18c846eb05b3c9106273454a1c35d150273a8fc3fda00e
[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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+0ec6e73c26e84416f7a6c0dacee999279e12896e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d840925ba50c63589c5918f9b171b57925690a8f2decc30891a6dbdf96dbe4ff
[INFO] running `Command { std: "docker" "start" "-a" "d840925ba50c63589c5918f9b171b57925690a8f2decc30891a6dbdf96dbe4ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling fn_meta v0.7.3
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling resman v0.15.0
[INFO] [stderr]     Checking rt_ref v0.2.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling tokio v1.20.1
[INFO] [stderr]     Checking rt_map v0.5.2
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]     Checking daggy v0.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking fn_graph v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0309]: the parameter type `FnMapRet` may not live long enough
[INFO] [stdout]    --> src/fn_graph.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 | /         std::iter::from_fn(move || {
[INFO] [stdout] 464 | |             topo.next(&*graph).map(|fn_id| {
[INFO] [stdout] 465 | |                 let r#fn = &mut graph[fn_id];
[INFO] [stdout] 466 | |                 fn_map(r#fn)
[INFO] [stdout] 467 | |             })
[INFO] [stdout] 468 | |         })
[INFO] [stdout]     | |__________^ ...so that the type `FnMapRet` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound...
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn map<'f, FnMap, FnMapRet: 'f>(
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `FnMapRet` may not live long enough
[INFO] [stdout]    --> src/fn_graph.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 | /         std::iter::from_fn(move || {
[INFO] [stdout] 464 | |             topo.next(&*graph).map(|fn_id| {
[INFO] [stdout] 465 | |                 let r#fn = &mut graph[fn_id];
[INFO] [stdout] 466 | |                 fn_map(r#fn)
[INFO] [stdout] 467 | |             })
[INFO] [stdout] 468 | |         })
[INFO] [stdout]     | |__________^ ...so that the type `FnMapRet` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound...
[INFO] [stdout]     |
[INFO] [stdout] 454 |     pub fn map<'f, FnMap, FnMapRet: 'f>(
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fn_graph` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fn_graph` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d840925ba50c63589c5918f9b171b57925690a8f2decc30891a6dbdf96dbe4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d840925ba50c63589c5918f9b171b57925690a8f2decc30891a6dbdf96dbe4ff", kill_on_drop: false }`
[INFO] [stdout] d840925ba50c63589c5918f9b171b57925690a8f2decc30891a6dbdf96dbe4ff