[INFO] fetching crate vob 3.0.1...
[INFO] checking vob-3.0.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate vob 3.0.1 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate vob 3.0.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vob 3.0.1
[INFO] finished tweaking crates.io crate vob 3.0.1
[INFO] tweaked toml for crates.io crate vob 3.0.1 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded rustc_version v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6134cf796cf163f30bb3ffaea7bc6dfe3086bd1ee5706ceacd6ff81cde94b4fe
[INFO] running `Command { std: "docker" "start" "-a" "6134cf796cf163f30bb3ffaea7bc6dfe3086bd1ee5706ceacd6ff81cde94b4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6134cf796cf163f30bb3ffaea7bc6dfe3086bd1ee5706ceacd6ff81cde94b4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6134cf796cf163f30bb3ffaea7bc6dfe3086bd1ee5706ceacd6ff81cde94b4fe", kill_on_drop: false }`
[INFO] [stdout] 6134cf796cf163f30bb3ffaea7bc6dfe3086bd1ee5706ceacd6ff81cde94b4fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 840057be2559dbd4184c11d60911b4ec93fb91ab7c8f8d5d8432e817562c409b
[INFO] running `Command { std: "docker" "start" "-a" "840057be2559dbd4184c11d60911b4ec93fb91ab7c8f8d5d8432e817562c409b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling vob v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/vob.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let a = Vob::from_elem(N, true);
[INFO] [stdout]     |                            ^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/vob.rs:131:31
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let a = Vob::from_elem(N, true);
[INFO] [stdout]     |                               ^^^^ expected `usize`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/vob.rs:137:28
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let a = Vob::from_elem(N, true);
[INFO] [stdout]     |                            ^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/vob.rs:137:31
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let a = Vob::from_elem(N, true);
[INFO] [stdout]     |                               ^^^^ expected `usize`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vob` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "840057be2559dbd4184c11d60911b4ec93fb91ab7c8f8d5d8432e817562c409b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840057be2559dbd4184c11d60911b4ec93fb91ab7c8f8d5d8432e817562c409b", kill_on_drop: false }`
[INFO] [stdout] 840057be2559dbd4184c11d60911b4ec93fb91ab7c8f8d5d8432e817562c409b