[INFO] cloning repository https://github.com/Fritz179/fos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fritz179/fos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFritz179%2Ffos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFritz179%2Ffos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dbcb97f44dc48a0baecc0a7cd6fc8be14b80b76
[INFO] checking Fritz179/fos against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFritz179%2Ffos" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Fritz179/fos
[INFO] finished tweaking git repo https://github.com/Fritz179/fos
[INFO] tweaked toml for git repo https://github.com/Fritz179/fos written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Fritz179/fos on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Fritz179/fos 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gzip-header v1.0.0
[INFO] [stderr]   Downloaded tiny_http v0.12.0
[INFO] [stderr]   Downloaded chunked_transfer v1.4.1
[INFO] [stderr]   Downloaded rouille v3.6.1
[INFO] [stderr]   Downloaded rustix v0.37.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 176eb5b82ba460ab7b3c1219ade7b7d46662cfa3cd922da711487a652f47224f
[INFO] running `Command { std: "docker" "start" "-a" "176eb5b82ba460ab7b3c1219ade7b7d46662cfa3cd922da711487a652f47224f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "176eb5b82ba460ab7b3c1219ade7b7d46662cfa3cd922da711487a652f47224f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "176eb5b82ba460ab7b3c1219ade7b7d46662cfa3cd922da711487a652f47224f", kill_on_drop: false }`
[INFO] [stdout] 176eb5b82ba460ab7b3c1219ade7b7d46662cfa3cd922da711487a652f47224f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f7bc4b6c1737636345d849618fb8e27ab73e1b488b88dc06b81a2fb1776c99
[INFO] running `Command { std: "docker" "start" "-a" "d6f7bc4b6c1737636345d849618fb8e27ab73e1b488b88dc06b81a2fb1776c99", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.84
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustix v0.37.14
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking fos v0.1.0 (/opt/rustwide/workdir/fos)
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stdout] warning: unused import: `LAST_CHAR`
[INFO] [stdout]  --> fos/src/platforms/tekenen.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::font::{FIRST_CHAR, FONT, LAST_CHAR};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadableWritablePipe`
[INFO] [stdout]  --> fos/src/shell.rs:4:80
[INFO] [stdout]   |
[INFO] [stdout] 4 |     root::{Proc, Process, descriptor::{WritableDescriptor, ReadableDescriptor, ReadableWritablePipe}},
[INFO] [stdout]   |                                                                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ROOT` and `ReadableDescriptor`
[INFO] [stdout]  --> fos/src/shell/ls.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 |     root::{Proc, Process, descriptor::{ReadableDescriptor, WritableDescriptor}},
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     ROOT, Inode,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fc::table::Table`
[INFO] [stdout]   --> fos/src/root/proc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::fc::table::Table;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadableDescriptor`
[INFO] [stdout]  --> fos/src/root/fs.rs:4:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | use descriptor::{ReadableWritableDescriptor, ReadableDescriptor, WritableDescriptor};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `descriptor::ReadableWritablePipe` and `new_pipe`
[INFO] [stdout]  --> fos/src/root/spawner.rs:3:70
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{fc::table::Table, Pid, Proc, Process, Root, ROOT, pipe::{new_pipe}, descriptor::ReadableWritablePipe};
[INFO] [stdout]   |                                                                      ^^^^^^^^   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReadableWritablePipe`
[INFO] [stdout]   --> fos/src/root.rs:22:58
[INFO] [stdout]    |
[INFO] [stdout] 22 |     descriptor::{ReadableDescriptor, WritableDescriptor, ReadableWritablePipe}
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking linux-raw-sys v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> fos/src/fc/future.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let mut fake_cx = unsafe { std::mem::transmute(&fake_cx) };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `&u64` (64 bits)
[INFO] [stdout]    = note: target type: `Context<'_>` (256 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> fos/src/fc/future.rs:62:36
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let mut fake_cx = unsafe { std::mem::transmute(&fake_cx) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `&u64` (64 bits)
[INFO] [stdout]    = note: target type: `Context<'_>` (256 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> fos/src/fc/future.rs:80:36
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut fake_cx = unsafe { std::mem::transmute(&fake_cx) };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `&u64` (64 bits)
[INFO] [stdout]    = note: target type: `Context<'_>` (256 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WritableDescriptor`
[INFO] [stdout]   --> fos/src/root.rs:22:38
[INFO] [stdout]    |
[INFO] [stdout] 22 |     descriptor::{ReadableDescriptor, WritableDescriptor, ReadableWritablePipe}
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WritableDescriptor`
[INFO] [stdout]  --> fos/src/root/fs.rs:4:66
[INFO] [stdout]   |
[INFO] [stdout] 4 | use descriptor::{ReadableWritableDescriptor, ReadableDescriptor, WritableDescriptor};
[INFO] [stdout]   |                                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling bumpalo v3.12.1
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> fos/src/root/fs/pipe.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn read(&self, len: u32) -> Pin<Box<dyn Future<Output = Result<String, IOError>>>> {
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> fos/src/root/fs/pipe.rs:144:25
[INFO] [stdout]     |
[INFO] [stdout] 144 |     fn read_sync(&self, len: u32) -> Result<String, IOError> {
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fos` (lib) due to 3 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/wrapper.rs:475:33
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 let proc_macro::LineColumn { line, column } = s.start();
[INFO] [stdout]     |                                 ^^^^^^^^^^ not found in `proc_macro`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::LineColumn;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `LineColumn`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 475 -                 let proc_macro::LineColumn { line, column } = s.start();
[INFO] [stdout] 475 +                 let LineColumn { line, column } = s.start();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `LineColumn` in crate `proc_macro`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/wrapper.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |                 let proc_macro::LineColumn { line, column } = s.end();
[INFO] [stdout]     |                                 ^^^^^^^^^^ not found in `proc_macro`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::LineColumn;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `LineColumn`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 489 -                 let proc_macro::LineColumn { line, column } = s.end();
[INFO] [stdout] 489 +                 let LineColumn { line, column } = s.end();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d6f7bc4b6c1737636345d849618fb8e27ab73e1b488b88dc06b81a2fb1776c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f7bc4b6c1737636345d849618fb8e27ab73e1b488b88dc06b81a2fb1776c99", kill_on_drop: false }`
[INFO] [stdout] d6f7bc4b6c1737636345d849618fb8e27ab73e1b488b88dc06b81a2fb1776c99
