[INFO] cloning repository https://github.com/rep-nop/bismite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rep-nop/bismite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frep-nop%2Fbismite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frep-nop%2Fbismite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4dc2c6d784974972465ea5a2ca352287a6d38cd
[INFO] testing rep-nop/bismite against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frep-nop%2Fbismite" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rep-nop/bismite on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rep-nop/bismite
[INFO] finished tweaking git repo https://github.com/rep-nop/bismite
[INFO] tweaked toml for git repo https://github.com/rep-nop/bismite written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rep-nop/bismite already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968f0bf7f6dfe4fde8f3e61fec3a08b77ecc9025d40868928c7946a5452c5548
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "968f0bf7f6dfe4fde8f3e61fec3a08b77ecc9025d40868928c7946a5452c5548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968f0bf7f6dfe4fde8f3e61fec3a08b77ecc9025d40868928c7946a5452c5548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968f0bf7f6dfe4fde8f3e61fec3a08b77ecc9025d40868928c7946a5452c5548", kill_on_drop: false }`
[INFO] [stdout] 968f0bf7f6dfe4fde8f3e61fec3a08b77ecc9025d40868928c7946a5452c5548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e237057319b45b25a688f281c1d8423fd5f8d070447e6c0ec4f75084fe7a301
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7e237057319b45b25a688f281c1d8423fd5f8d070447e6c0ec4f75084fe7a301", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling beef v0.4.2
[INFO] [stderr]    Compiling strcache v0.1.0 (/opt/rustwide/workdir/strcache)
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling string-interner v0.7.1
[INFO] [stderr]    Compiling codespan v0.9.5
[INFO] [stderr]    Compiling ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]    Compiling hir v0.1.0 (/opt/rustwide/workdir/hir)
[INFO] [stderr]    Compiling typecheck v0.1.0 (/opt/rustwide/workdir/typecheck)
[INFO] [stderr]    Compiling ast_lowering v0.1.0 (/opt/rustwide/workdir/ast_lowering)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> ast_lowering/src/visitors.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hir::{Expression, ExpressionKind, Path};
[INFO] [stdout]   |                                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lower_statement` found for mutable reference `&mut LoweringContext` in the current scope
[INFO] [stdout]   --> ast_lowering/src/lib.rs:65:67
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let statements = block.statements.iter().map(|s| this.lower_statement(s)).collect();
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^ method not found in `&mut LoweringContext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> ast_lowering/src/lib.rs:75:73
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn lower_expression(&mut self, expression: &ast::Expression) -> Expression {}
[INFO] [stdout]    |            ----------------                                             ^^^^^^^^^^ expected struct `hir::Expression`, found `()`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ast_lowering`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7e237057319b45b25a688f281c1d8423fd5f8d070447e6c0ec4f75084fe7a301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e237057319b45b25a688f281c1d8423fd5f8d070447e6c0ec4f75084fe7a301", kill_on_drop: false }`
[INFO] [stdout] 7e237057319b45b25a688f281c1d8423fd5f8d070447e6c0ec4f75084fe7a301
