[INFO] cloning repository https://github.com/FreddieBrown/paxos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreddieBrown/paxos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fc455a792611ae5a65944f03c72d830f54d36b4 [INFO] checking FreddieBrown/paxos against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreddieBrown%2Fpaxos" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FreddieBrown/paxos on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FreddieBrown/paxos [INFO] finished tweaking git repo https://github.com/FreddieBrown/paxos [INFO] tweaked toml for git repo https://github.com/FreddieBrown/paxos written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/FreddieBrown/paxos already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c67d659844da1b514fef3d5905732baed8e9cebb8106c8eb6667c4eb2e3b2698 [INFO] running `Command { std: "docker" "start" "-a" "c67d659844da1b514fef3d5905732baed8e9cebb8106c8eb6667c4eb2e3b2698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c67d659844da1b514fef3d5905732baed8e9cebb8106c8eb6667c4eb2e3b2698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67d659844da1b514fef3d5905732baed8e9cebb8106c8eb6667c4eb2e3b2698", kill_on_drop: false }` [INFO] [stdout] c67d659844da1b514fef3d5905732baed8e9cebb8106c8eb6667c4eb2e3b2698 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30cb27b86d9a320f00d75dcd4b017befcb1be00d55b2c3b7c8fede44400f96a6 [INFO] running `Command { std: "docker" "start" "-a" "30cb27b86d9a320f00d75dcd4b017befcb1be00d55b2c3b7c8fede44400f96a6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking paxos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | proposers[0].run(&acceptors, &mut buffer); [INFO] [stdout] | ^^^^^^^^^^ expected struct `Arc`, found struct `Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:37:34 [INFO] [stdout] | [INFO] [stdout] 37 | proposers[0].run(&acceptors, &mut buffer); [INFO] [stdout] | ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>>` [INFO] [stdout] found mutable reference `&mut std::collections::HashMap>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | proposers[0].run(&acceptors, &mut buffer); [INFO] [stdout] | ^^^^^^^^^^ expected struct `Arc`, found struct `Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>` [INFO] [stdout] found reference `&Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | proposers[0].run(&acceptors, &mut buffer); [INFO] [stdout] | ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>>` [INFO] [stdout] found mutable reference `&mut std::collections::HashMap>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:75:26 [INFO] [stdout] | [INFO] [stdout] 75 | acc.check_buffer(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>>` [INFO] [stdout] found mutable reference `&mut std::collections::HashMap>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tests.rs:76:25 [INFO] [stdout] | [INFO] [stdout] 76 | acc.send_buffer(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^ expected struct `Arc`, found struct `std::collections::HashMap` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Arc>>>` [INFO] [stdout] found mutable reference `&mut std::collections::HashMap>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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 `paxos` due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "30cb27b86d9a320f00d75dcd4b017befcb1be00d55b2c3b7c8fede44400f96a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30cb27b86d9a320f00d75dcd4b017befcb1be00d55b2c3b7c8fede44400f96a6", kill_on_drop: false }` [INFO] [stdout] 30cb27b86d9a320f00d75dcd4b017befcb1be00d55b2c3b7c8fede44400f96a6