[INFO] cloning repository https://github.com/Plegeus/fproxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Plegeus/fproxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlegeus%2Ffproxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlegeus%2Ffproxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f972739e91ca037eb1f24bfb18b07c13d74c283
[INFO] checking Plegeus/fproxy against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlegeus%2Ffproxy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Plegeus/fproxy
[INFO] finished tweaking git repo https://github.com/Plegeus/fproxy
[INFO] tweaked toml for git repo https://github.com/Plegeus/fproxy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Plegeus/fproxy on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Plegeus/fproxy 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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.categories
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.homepage
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.keywords
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.readme
[INFO] [stderr] warning: /workspace/builds/worker-1-tc2/source/Cargo.toml: unused manifest key: workspace.repository
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94f564a71cffa127b4dcd0418501ea64683eedcee9cac9f75e9388360bd8ac0c
[INFO] running `Command { std: "docker" "start" "-a" "94f564a71cffa127b4dcd0418501ea64683eedcee9cac9f75e9388360bd8ac0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94f564a71cffa127b4dcd0418501ea64683eedcee9cac9f75e9388360bd8ac0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f564a71cffa127b4dcd0418501ea64683eedcee9cac9f75e9388360bd8ac0c", kill_on_drop: false }`
[INFO] [stdout] 94f564a71cffa127b4dcd0418501ea64683eedcee9cac9f75e9388360bd8ac0c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ee1440b58e257cd614770d05f7545231334c19a1f62240d47dcc462c01b764
[INFO] running `Command { std: "docker" "start" "-a" "26ee1440b58e257cd614770d05f7545231334c19a1f62240d47dcc462c01b764", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.categories
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.homepage
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.keywords
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.readme
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.repository
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling safer-ffi v0.1.13
[INFO] [stderr]     Checking unwind_safe v0.1.0
[INFO] [stderr]     Checking extern-c v0.1.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking fproxy_derive v0.0.5 (/opt/rustwide/workdir/fproxy_derive)
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> fproxy_derive/src/proxy.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling delegate v0.13.4
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> fproxy_derive/src/proxy.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ext-trait-proc_macros v1.0.1
[INFO] [stderr]    Compiling with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]     Checking ext-trait v1.0.1
[INFO] [stderr]     Checking extension-traits v1.0.1
[INFO] [stderr]     Checking uninit v0.5.1
[INFO] [stderr]    Compiling safer_ffi-proc_macros v0.1.13
[INFO] [stderr]     Checking with_builtin_macros v0.0.3
[INFO] [stdout] warning: unused import: `ToTokens`
[INFO] [stdout]  --> fproxy_derive/src/proxy.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | use quote::{quote, ToTokens};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<slice::slice_ref<'_, u8> as layout::ReprC>::CLayout`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/safer-ffi-0.1.13/src/layout/macros.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 323 |       #[$crate::prelude::derive_ReprC2($($($($if_js)? js)?)?)]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<slice::slice_ref<'_, u8> as layout::ReprC>::CLayout`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/safer-ffi-0.1.13/src/string/slice.rs:119:1
[INFO] [stdout]     |
[INFO] [stdout] 119 | / ReprC! {
[INFO] [stdout] 120 | |     #[repr(transparent)]
[INFO] [stdout] 121 | |     #[derive(Clone, Copy)]
[INFO] [stdout] 122 | |     /// `&'lt str`, but with a guaranteed `#[repr(C)]` layout.
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     );
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `$crate::prelude::derive_ReprC2` which comes from the expansion of the macro `ReprC` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safer-ffi` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "26ee1440b58e257cd614770d05f7545231334c19a1f62240d47dcc462c01b764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ee1440b58e257cd614770d05f7545231334c19a1f62240d47dcc462c01b764", kill_on_drop: false }`
[INFO] [stdout] 26ee1440b58e257cd614770d05f7545231334c19a1f62240d47dcc462c01b764
