[INFO] cloning repository https://github.com/VeithBuergerhoff/ferrous
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VeithBuergerhoff/ferrous" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea3f4cf6bf2dbef58e3fa3586fe62ce85de27261
[INFO] checking VeithBuergerhoff/ferrous against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeithBuergerhoff%2Fferrous" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VeithBuergerhoff/ferrous on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VeithBuergerhoff/ferrous
[INFO] finished tweaking git repo https://github.com/VeithBuergerhoff/ferrous
[INFO] tweaked toml for git repo https://github.com/VeithBuergerhoff/ferrous written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/VeithBuergerhoff/ferrous 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dissimilar v1.0.2
[INFO] [stderr]   Downloaded expect-test v1.1.0
[INFO] [stderr]   Downloaded llvm-sys v100.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cae206d6fd161f2acd4651442854470c02a70be1b77f356f3437e72c38bcd3ab
[INFO] running `Command { std: "docker" "start" "-a" "cae206d6fd161f2acd4651442854470c02a70be1b77f356f3437e72c38bcd3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cae206d6fd161f2acd4651442854470c02a70be1b77f356f3437e72c38bcd3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae206d6fd161f2acd4651442854470c02a70be1b77f356f3437e72c38bcd3ab", kill_on_drop: false }`
[INFO] [stdout] cae206d6fd161f2acd4651442854470c02a70be1b77f356f3437e72c38bcd3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b01c6dc487682878fc0578c4800bc7ec67c55ed517d6f0b0bec2294e4b38934f
[INFO] running `Command { std: "docker" "start" "-a" "b01c6dc487682878fc0578c4800bc7ec67c55ed517d6f0b0bec2294e4b38934f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]     Checking ferrousc_lexer v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_lexer)
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking ferrousc_ast v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_ast)
[INFO] [stderr]     Checking expect-test v1.1.0
[INFO] [stderr]     Checking ferrousc_parser v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_parser)
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling llvm-sys v100.2.3
[INFO] [stderr]     Checking ferrousc_llvm v0.1.0 (/opt/rustwide/workdir/compiler/ferrousc_llvm)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             walk(st, &functions, &builder, &module, &context);
[INFO] [stdout]    |             ----     ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |             walk(st, &functions, &builder, &module, &context);
[INFO] [stdout]    |             ----     ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     walk(block, &functions, &builder, &module, &context);
[INFO] [stdout]    |                     ----        ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&&mut wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |                     walk(statement, &functions, &builder, &module, &context);
[INFO] [stdout]    |                     ----            ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&&mut wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     walk(block, &functions, &builder, &module, &context);
[INFO] [stdout]    |                     ----        ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&&mut wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |                     walk(statement, &functions, &builder, &module, &context);
[INFO] [stdout]    |                     ----            ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut wrapper::Functions`
[INFO] [stdout]                       found reference `&&mut wrapper::Functions`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> compiler/ferrousc_llvm/src/lib.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | unsafe fn walk(st: &Stat, functions: &mut Functions, builder: &Builder, module: &Module, context: &Context) {
[INFO] [stdout]    |           ^^^^            -------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrousc_llvm` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrousc_llvm` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "b01c6dc487682878fc0578c4800bc7ec67c55ed517d6f0b0bec2294e4b38934f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01c6dc487682878fc0578c4800bc7ec67c55ed517d6f0b0bec2294e4b38934f", kill_on_drop: false }`
[INFO] [stdout] b01c6dc487682878fc0578c4800bc7ec67c55ed517d6f0b0bec2294e4b38934f
