[INFO] cloning repository https://github.com/FFRI/magne-flame [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FFRI/magne-flame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFFRI%2Fmagne-flame", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFFRI%2Fmagne-flame'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5a8bbb6e2dd959e008bdce4d5307bbab7014ee1 [INFO] checking FFRI/magne-flame against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFFRI%2Fmagne-flame" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FFRI/magne-flame on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FFRI/magne-flame [INFO] removed workspace from git repo https://github.com/FFRI/magne-flame [INFO] finished tweaking git repo https://github.com/FFRI/magne-flame [INFO] tweaked toml for git repo https://github.com/FFRI/magne-flame written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/FFRI/magne-flame already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a24b75a4408ba7a39746648b27a18d6e219a04e03c54c9055b56da7c2678f3e0 [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" "a24b75a4408ba7a39746648b27a18d6e219a04e03c54c9055b56da7c2678f3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a24b75a4408ba7a39746648b27a18d6e219a04e03c54c9055b56da7c2678f3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a24b75a4408ba7a39746648b27a18d6e219a04e03c54c9055b56da7c2678f3e0", kill_on_drop: false }` [INFO] [stdout] a24b75a4408ba7a39746648b27a18d6e219a04e03c54c9055b56da7c2678f3e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af33290769d43ddbc6824b9de091088452fdd0a9a0660f8d3f6dc85f0be450c3 [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" "af33290769d43ddbc6824b9de091088452fdd0a9a0660f8d3f6dc85f0be450c3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking socket2 v0.3.16 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking actix-codec v0.2.0 [INFO] [stderr] Checking actix-utils v1.0.6 [INFO] [stderr] Checking trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Checking actix-connect v1.0.2 [INFO] [stderr] Checking actix-http v1.0.1 [INFO] [stderr] Checking actix v0.9.0 [INFO] [stderr] Checking magne-flame v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Util` [INFO] [stdout] --> src/util/linux.rs:40:47 [INFO] [stdout] | [INFO] [stdout] 40 | sinkhole_handle: if is_sinkhole { Util::get_sinkhole().unwrap() } else { 0 }, [INFO] [stdout] | ^^^^ use of undeclared type `Util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Util` [INFO] [stdout] --> src/util/linux.rs:40:47 [INFO] [stdout] | [INFO] [stdout] 40 | sinkhole_handle: if is_sinkhole { Util::get_sinkhole().unwrap() } else { 0 }, [INFO] [stdout] | ^^^^ use of undeclared type `Util` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_command` found for mutable reference `&mut util::linux::SimpleProcess` in the current scope [INFO] [stdout] --> src/supervisor.rs:159:20 [INFO] [stdout] | [INFO] [stdout] 159 | target.set_command(CString::new(fuzz_cmd).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut util::linux::SimpleProcess` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] note: `Process` defines an item `set_command`, perhaps you need to implement it [INFO] [stdout] --> src/util/util.rs:186:1 [INFO] [stdout] | [INFO] [stdout] 186 | pub trait Process: Target { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `set_command` found for mutable reference `&mut util::linux::SimpleProcess` in the current scope [INFO] [stdout] --> src/supervisor.rs:159:20 [INFO] [stdout] | [INFO] [stdout] 159 | target.set_command(CString::new(fuzz_cmd).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `&mut util::linux::SimpleProcess` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] note: `Process` defines an item `set_command`, perhaps you need to implement it [INFO] [stdout] --> src/util/util.rs:186:1 [INFO] [stdout] | [INFO] [stdout] 186 | pub trait Process: Target { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/util/linux.rs:47:33 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn is_running(&self) -> Result {} [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/util/linux.rs:47:33 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn is_running(&self) -> Result {} [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/util/linux.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | fn destroy(&mut self) -> FuzzerResult<()> { [INFO] [stdout] | ---------------- expected `std::result::Result<(), fuzzer::FuzzerError>` because of return type [INFO] [stdout] 107 | self.dispose() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found `()` [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(self.dispose())` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), fuzzer::FuzzerError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/supervisor.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::util::util::{Target, TargetWatchdog, Process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/util/linux.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 106 | fn destroy(&mut self) -> FuzzerResult<()> { [INFO] [stdout] | ---------------- expected `std::result::Result<(), fuzzer::FuzzerError>` because of return type [INFO] [stdout] 107 | self.dispose() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found `()` [INFO] [stdout] | help: try using a variant of the expected enum: `Ok(self.dispose())` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result<(), fuzzer::FuzzerError>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `magne-flame` [INFO] [stdout] warning: unused import: `Process` [INFO] [stdout] --> src/supervisor.rs:8:49 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::util::util::{Target, TargetWatchdog, Process}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "af33290769d43ddbc6824b9de091088452fdd0a9a0660f8d3f6dc85f0be450c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af33290769d43ddbc6824b9de091088452fdd0a9a0660f8d3f6dc85f0be450c3", kill_on_drop: false }` [INFO] [stdout] af33290769d43ddbc6824b9de091088452fdd0a9a0660f8d3f6dc85f0be450c3