[INFO] fetching crate intrusive-collections 0.9.2...
[INFO] checking intrusive-collections-0.9.2 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate intrusive-collections 0.9.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate intrusive-collections 0.9.2 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 intrusive-collections 0.9.2
[INFO] finished tweaking crates.io crate intrusive-collections 0.9.2
[INFO] tweaked toml for crates.io crate intrusive-collections 0.9.2 written to /workspace/builds/worker-14/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19abc3bce7b56f95d339fbd4106667cc69ee292682f3b4d14658fad081f7be39
[INFO] running `Command { std: "docker" "start" "-a" "19abc3bce7b56f95d339fbd4106667cc69ee292682f3b4d14658fad081f7be39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19abc3bce7b56f95d339fbd4106667cc69ee292682f3b4d14658fad081f7be39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19abc3bce7b56f95d339fbd4106667cc69ee292682f3b4d14658fad081f7be39", kill_on_drop: false }`
[INFO] [stdout] 19abc3bce7b56f95d339fbd4106667cc69ee292682f3b4d14658fad081f7be39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 07bde70c2717f9c9af63b91b249c131ce92b736169ca26bb840f06eb608e56cf
[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" "07bde70c2717f9c9af63b91b249c131ce92b736169ca26bb840f06eb608e56cf", kill_on_drop: false }`
[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 typed-arena v2.0.1
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking intrusive-collections v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/linked_list.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/rbtree.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/xor_linked_list.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stdout] warning: unused attribute `deny`
[INFO] [stdout]    --> src/adapter.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 |     #[deny(missing_docs)]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `deny` will be ignored, since it's applied to the macro invocation `intrusive_adapter`
[INFO] [stdout]    --> src/adapter.rs:278:5
[INFO] [stdout]     |
[INFO] [stdout] 278 |     intrusive_adapter! {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/linked_list.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/rbtree.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::unchecked_option::UncheckedOptionExt`
[INFO] [stdout]   --> src/xor_linked_list.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::unchecked_option::UncheckedOptionExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "07bde70c2717f9c9af63b91b249c131ce92b736169ca26bb840f06eb608e56cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bde70c2717f9c9af63b91b249c131ce92b736169ca26bb840f06eb608e56cf", kill_on_drop: false }`
[INFO] [stdout] 07bde70c2717f9c9af63b91b249c131ce92b736169ca26bb840f06eb608e56cf