[INFO] fetching crate libuv 2.13.1...
[INFO] testing libuv-2.13.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libuv 2.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libuv 2.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libuv 2.13.1
[INFO] tweaked toml for crates.io crate libuv 2.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libuv 2.13.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libuv 2.13.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8e4c521d809d76bb9f701010a063277370889d5e11364ff61112015b966531e
[INFO] running `Command { std: "docker" "start" "-a" "f8e4c521d809d76bb9f701010a063277370889d5e11364ff61112015b966531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e4c521d809d76bb9f701010a063277370889d5e11364ff61112015b966531e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e4c521d809d76bb9f701010a063277370889d5e11364ff61112015b966531e", kill_on_drop: false }`
[INFO] [stdout] f8e4c521d809d76bb9f701010a063277370889d5e11364ff61112015b966531e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c5745d742964e18d7c401af5e000a7466324602c3efb3638894e00b32ea827
[INFO] running `Command { std: "docker" "start" "-a" "a8c5745d742964e18d7c401af5e000a7466324602c3efb3638894e00b32ea827", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling bindgen v0.68.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling libuv-sys2 v1.52.0
[INFO] [stderr]    Compiling libuv v2.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/handles/process.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions {
[INFO] [stdout]     |                       --   --          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |    |
[INFO] [stdout]     |                       |    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions<'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let uid = if passwd.uid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let gid = if passwd.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let gid = if group.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.56s
[INFO] running `Command { std: "docker" "inspect" "a8c5745d742964e18d7c401af5e000a7466324602c3efb3638894e00b32ea827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c5745d742964e18d7c401af5e000a7466324602c3efb3638894e00b32ea827", kill_on_drop: false }`
[INFO] [stdout] a8c5745d742964e18d7c401af5e000a7466324602c3efb3638894e00b32ea827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59d6669db1ae8256a13b06aad76192feb427ca15b93e9267a732f33db675f85d
[INFO] running `Command { std: "docker" "start" "-a" "59d6669db1ae8256a13b06aad76192feb427ca15b93e9267a732f33db675f85d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bindgen v0.68.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling libuv-sys2 v1.52.0
[INFO] [stderr]    Compiling libuv v2.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_copy_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_open_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[allow(non_camel_case_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stdout]  --> src/fs/./fs_symlink_flags.inc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | bitflags! {
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/handles/process.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions {
[INFO] [stdout]     |                       --   --          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |    |
[INFO] [stdout]     |                       |    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions<'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let uid = if passwd.uid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let gid = if passwd.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let gid = if group.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/handles/process.rs:187:40
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions {
[INFO] [stdout]     |                       --   --          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |    |
[INFO] [stdout]     |                       |    the lifetime is named here
[INFO] [stdout]     |                       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions<'a> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let uid = if passwd.uid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let gid = if passwd.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/misc/os.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let gid = if group.gid >= 0 {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.98s
[INFO] running `Command { std: "docker" "inspect" "59d6669db1ae8256a13b06aad76192feb427ca15b93e9267a732f33db675f85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d6669db1ae8256a13b06aad76192feb427ca15b93e9267a732f33db675f85d", kill_on_drop: false }`
[INFO] [stdout] 59d6669db1ae8256a13b06aad76192feb427ca15b93e9267a732f33db675f85d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] caf50a4cc7d11b64e6f09d2e2cac2a51bdf5402450f98e0e1f616183faca5249
[INFO] running `Command { std: "docker" "start" "-a" "caf50a4cc7d11b64e6f09d2e2cac2a51bdf5402450f98e0e1f616183faca5249", kill_on_drop: false }`
[INFO] [stderr] warning: unused attribute `allow`
[INFO] [stderr]  --> src/fs/./fs_copy_flags.inc.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[allow(non_camel_case_types)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stderr]  --> src/fs/./fs_copy_flags.inc.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | bitflags! {
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute `allow`
[INFO] [stderr]  --> src/fs/./fs_open_flags.inc.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[allow(non_camel_case_types)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stderr]  --> src/fs/./fs_open_flags.inc.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | bitflags! {
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute `allow`
[INFO] [stderr]  --> src/fs/./fs_symlink_flags.inc.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[allow(non_camel_case_types)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `bitflags`
[INFO] [stderr]  --> src/fs/./fs_symlink_flags.inc.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | bitflags! {
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/handles/process.rs:187:40
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions {
[INFO] [stderr]     |                       --   --          ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |    |
[INFO] [stderr]     |                       |    the lifetime is named here
[INFO] [stderr]     |                       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn new(args: &'a [&'a str]) -> ProcessOptions<'a> {
[INFO] [stderr]     |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/misc/os.rs:39:22
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let uid = if passwd.uid >= 0 {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/misc/os.rs:44:22
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let gid = if passwd.gid >= 0 {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/misc/os.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let gid = if group.gid >= 0 {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libuv` (lib) generated 7 warnings (run `cargo fix --lib -p libuv` to apply 4 suggestions)
[INFO] [stderr] warning: `libuv` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libuv-cd316518aa5851ef)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libuv
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "caf50a4cc7d11b64e6f09d2e2cac2a51bdf5402450f98e0e1f616183faca5249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf50a4cc7d11b64e6f09d2e2cac2a51bdf5402450f98e0e1f616183faca5249", kill_on_drop: false }`
[INFO] [stdout] caf50a4cc7d11b64e6f09d2e2cac2a51bdf5402450f98e0e1f616183faca5249