[INFO] fetching crate rustc-rayon-core 0.5.0...
[INFO] checking rustc-rayon-core-0.5.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate rustc-rayon-core 0.5.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rustc-rayon-core 0.5.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustc-rayon-core 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustc-rayon-core 0.5.0
[INFO] tweaked toml for crates.io crate rustc-rayon-core 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e1c2be4811721754a082a49d8549d1aaba471e5c98e41193b6841d70d6f7db7
[INFO] running `Command { std: "docker" "start" "-a" "5e1c2be4811721754a082a49d8549d1aaba471e5c98e41193b6841d70d6f7db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e1c2be4811721754a082a49d8549d1aaba471e5c98e41193b6841d70d6f7db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1c2be4811721754a082a49d8549d1aaba471e5c98e41193b6841d70d6f7db7", kill_on_drop: false }`
[INFO] [stdout] 5e1c2be4811721754a082a49d8549d1aaba471e5c98e41193b6841d70d6f7db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb50d7cbc916aafb3354709372e1daa7bdb52fa43840a45adc604deab4cca7a8
[INFO] running `Command { std: "docker" "start" "-a" "fb50d7cbc916aafb3354709372e1daa7bdb52fa43840a45adc604deab4cca7a8", kill_on_drop: false }`
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rustc-rayon-core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] error[E0505]: cannot move out of `job_b_ref` because it is borrowed
[INFO] [stdout]    --> src/join/mod.rs:141:28
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let job_b_ref = job_b.as_job_ref();
[INFO] [stdout]     |             --------- binding `job_b_ref` declared here
[INFO] [stdout] 140 |         let job_b_id = job_b_ref.id();
[INFO] [stdout]     |                        --------- borrow of `job_b_ref` occurs here
[INFO] [stdout] 141 |         worker_thread.push(job_b_ref);
[INFO] [stdout]     |                            ^^^^^^^^^ move out of `job_b_ref` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 157 |                 if job_b_id == job.id() {
[INFO] [stdout]     |                    -------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `job` does not live long enough
[INFO] [stdout]    --> src/join/mod.rs:157:32
[INFO] [stdout]     |
[INFO] [stdout] 156 |             if let Some(job) = worker_thread.take_local_job() {
[INFO] [stdout]     |                         --- binding `job` declared here
[INFO] [stdout] 157 |                 if job_b_id == job.id() {
[INFO] [stdout]     |                    --------    ^^^ borrowed value does not live long enough
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 170 |             } else {
[INFO] [stdout]     |             - `job` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `job` because it is borrowed
[INFO] [stdout]    --> src/join/mod.rs:168:43
[INFO] [stdout]     |
[INFO] [stdout] 156 |             if let Some(job) = worker_thread.take_local_job() {
[INFO] [stdout]     |                         --- binding `job` declared here
[INFO] [stdout] 157 |                 if job_b_id == job.id() {
[INFO] [stdout]     |                    --------    --- borrow of `job` occurs here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 168 |                     worker_thread.execute(job);
[INFO] [stdout]     |                                           ^^^ move out of `job` occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `rustc-rayon-core` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fb50d7cbc916aafb3354709372e1daa7bdb52fa43840a45adc604deab4cca7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb50d7cbc916aafb3354709372e1daa7bdb52fa43840a45adc604deab4cca7a8", kill_on_drop: false }`
[INFO] [stdout] fb50d7cbc916aafb3354709372e1daa7bdb52fa43840a45adc604deab4cca7a8