[INFO] fetching crate rand_xoshiro 0.7.0...
[INFO] checking rand_xoshiro-0.7.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate rand_xoshiro 0.7.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rand_xoshiro 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rand_xoshiro 0.7.0
[INFO] tweaked toml for crates.io crate rand_xoshiro 0.7.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_xoshiro 0.7.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand_xoshiro 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v1.3.0
[INFO] [stderr]   Downloaded bincode v1.1.4
[INFO] [stderr]   Downloaded zerocopy v0.8.13
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f2ddc8a2e47a9347db6cb8700e1d1e6b0056249435e5ed7625ea694b91d5352
[INFO] running `Command { std: "docker" "start" "-a" "6f2ddc8a2e47a9347db6cb8700e1d1e6b0056249435e5ed7625ea694b91d5352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f2ddc8a2e47a9347db6cb8700e1d1e6b0056249435e5ed7625ea694b91d5352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2ddc8a2e47a9347db6cb8700e1d1e6b0056249435e5ed7625ea694b91d5352", kill_on_drop: false }`
[INFO] [stdout] 6f2ddc8a2e47a9347db6cb8700e1d1e6b0056249435e5ed7625ea694b91d5352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93372eec43517259854b3e603d76a748e7c9f05218ea65fd3e8cea92fef8a404
[INFO] running `Command { std: "docker" "start" "-a" "93372eec43517259854b3e603d76a748e7c9f05218ea65fd3e8cea92fef8a404", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.13
[INFO] [stderr]    Compiling byteorder v1.3.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]     Checking rand_core v0.9.0
[INFO] [stderr]     Checking rand_xoshiro v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/common.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter(&self) -> core::slice::Iter<u8> {
[INFO] [stdout]     |                 ^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter(&self) -> core::slice::Iter<'_, u8> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/common.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter(&self) -> core::slice::Iter<u8> {
[INFO] [stdout]     |                 ^^^^^     --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn iter(&self) -> core::slice::Iter<'_, u8> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s
[INFO] running `Command { std: "docker" "inspect" "93372eec43517259854b3e603d76a748e7c9f05218ea65fd3e8cea92fef8a404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93372eec43517259854b3e603d76a748e7c9f05218ea65fd3e8cea92fef8a404", kill_on_drop: false }`
[INFO] [stdout] 93372eec43517259854b3e603d76a748e7c9f05218ea65fd3e8cea92fef8a404