[INFO] cloning repository https://github.com/WeirdConstructor/WBlockDSP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WeirdConstructor/WBlockDSP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeirdConstructor%2FWBlockDSP", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 282d157d73ee89c77c8ff4443c316232b0c37a5f
[INFO] testing WeirdConstructor/WBlockDSP against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWeirdConstructor%2FWBlockDSP" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/WeirdConstructor/WBlockDSP
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[INFO] validating manifest of git repo https://github.com/WeirdConstructor/WBlockDSP on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f36519286d4b96655aafdebbf90c0f2066e9d9026322f30a845baa8ae4ce38a
[INFO] running `Command { std: "docker" "start" "-a" "1f36519286d4b96655aafdebbf90c0f2066e9d9026322f30a845baa8ae4ce38a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "1f36519286d4b96655aafdebbf90c0f2066e9d9026322f30a845baa8ae4ce38a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b61de981bbb6ce106ebb0a598a051eb37b7b2581732786380e587762b9adbd7e
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[INFO] [stderr]    Compiling wlambda v0.8.1 (https://github.com/WeirdConstructor/WLambda.git#87efe7b1)
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[INFO] [stdout] error[E0597]: `l` does not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/git/checkouts/wlambda-cfbb9818458979b1/87efe7b/src/vval.rs:4535:23
[INFO] [stdout]      |
[INFO] [stdout] 4534 |                 if let Some(l) = r.upgrade() {
[INFO] [stdout]      |                             - binding `l` declared here
[INFO] [stdout] 4535 |                     &*l.borrow() as *const VVal as i64
[INFO] [stdout]      |                       ^---------
[INFO] [stdout]      |                       |
[INFO] [stdout]      |                       borrowed value does not live long enough
[INFO] [stdout]      |                       a temporary with access to the borrow is created here ...
[INFO] [stdout] 4536 |                 } else {
[INFO] [stdout]      |                 - `l` dropped here while still borrowed
[INFO] [stdout] ...
[INFO] [stdout] 4543 |     }
[INFO] [stdout]      |     - ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Ref<'_, vval::VVal>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the temporary is part of an expression at the end of a block;
[INFO] [stdout]              consider forcing this temporary to be dropped sooner, before the block's local variables are dropped
[INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block
[INFO] [stdout]      |
[INFO] [stdout] 4535 |                     let x = &*l.borrow() as *const VVal as i64; x
[INFO] [stdout]      |                     +++++++                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wlambda` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b61de981bbb6ce106ebb0a598a051eb37b7b2581732786380e587762b9adbd7e", kill_on_drop: false }`
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[INFO] [stdout] b61de981bbb6ce106ebb0a598a051eb37b7b2581732786380e587762b9adbd7e
