[INFO] cloning repository https://github.com/migmoog/distsys-prj3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/migmoog/distsys-prj3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmigmoog%2Fdistsys-prj3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmigmoog%2Fdistsys-prj3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6ef4f2ec97c1bb3d10cfd05f40cb6ad9e79330f [INFO] checking migmoog/distsys-prj3 against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmigmoog%2Fdistsys-prj3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/migmoog/distsys-prj3 on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/migmoog/distsys-prj3 [INFO] finished tweaking git repo https://github.com/migmoog/distsys-prj3 [INFO] tweaked toml for git repo https://github.com/migmoog/distsys-prj3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/migmoog/distsys-prj3 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" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9de5b515d0b7404a562d5ff445ac66cf3ac942cd3ee72c2a31ab545efdb6cc52 [INFO] running `Command { std: "docker" "start" "-a" "9de5b515d0b7404a562d5ff445ac66cf3ac942cd3ee72c2a31ab545efdb6cc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9de5b515d0b7404a562d5ff445ac66cf3ac942cd3ee72c2a31ab545efdb6cc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9de5b515d0b7404a562d5ff445ac66cf3ac942cd3ee72c2a31ab545efdb6cc52", kill_on_drop: false }` [INFO] [stdout] 9de5b515d0b7404a562d5ff445ac66cf3ac942cd3ee72c2a31ab545efdb6cc52 [INFO] checking migmoog/distsys-prj3 against try#5785402183672f7786e9dc343d7b435bdaf4a4bc for pr-138001 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmigmoog%2Fdistsys-prj3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/migmoog/distsys-prj3 on toolchain 5785402183672f7786e9dc343d7b435bdaf4a4bc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/migmoog/distsys-prj3 [INFO] finished tweaking git repo https://github.com/migmoog/distsys-prj3 [INFO] tweaked toml for git repo https://github.com/migmoog/distsys-prj3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/migmoog/distsys-prj3 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" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "fetch" "--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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70f77ff01360a43cfeea2fe9351b3e8f4f90a24e93e9f3ee212efbcfcd8912dc [INFO] running `Command { std: "docker" "start" "-a" "70f77ff01360a43cfeea2fe9351b3e8f4f90a24e93e9f3ee212efbcfcd8912dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70f77ff01360a43cfeea2fe9351b3e8f4f90a24e93e9f3ee212efbcfcd8912dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f77ff01360a43cfeea2fe9351b3e8f4f90a24e93e9f3ee212efbcfcd8912dc", kill_on_drop: false }` [INFO] [stdout] 70f77ff01360a43cfeea2fe9351b3e8f4f90a24e93e9f3ee212efbcfcd8912dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5785402183672f7786e9dc343d7b435bdaf4a4bc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f04a2da7f48e5cbc111256332ecb833d984e0926314e8aa2e64cf3ab48524e4 [INFO] running `Command { std: "docker" "start" "-a" "1f04a2da7f48e5cbc111256332ecb833d984e0926314e8aa2e64cf3ab48524e4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_builder v4.5.29 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking hostname v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Checking clap v4.5.29 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking prj3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Instruction` and `Operation` [INFO] [stdout] --> src/state.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use messaging::{Instruction, Letter, Message, Operation}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Instruction` and `Operation` [INFO] [stdout] --> src/state.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use messaging::{Instruction, Letter, Message, Operation}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `view_id` [INFO] [stdout] --> src/state.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | view_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `view_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/state.rs:62:24 [INFO] [stdout] | [INFO] [stdout] 62 | M::REQ(instruction) => {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `follow` [INFO] [stdout] --> src/state.rs:145:36 [INFO] [stdout] | [INFO] [stdout] 145 | Role::Follower(ref mut follow) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `view_id` [INFO] [stdout] --> src/state.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | view_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `view_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/state.rs:62:24 [INFO] [stdout] | [INFO] [stdout] 62 | M::REQ(instruction) => {} [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/failures.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | IO(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Reasons` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - IO(std::io::Error), [INFO] [stdout] 3 + IO(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `follow` [INFO] [stdout] --> src/state.rs:145:36 [INFO] [stdout] | [INFO] [stdout] 145 | Role::Follower(ref mut follow) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_follow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/failures.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | IO(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Reasons` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - IO(std::io::Error), [INFO] [stdout] 3 + IO(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.33s [INFO] running `Command { std: "docker" "inspect" "1f04a2da7f48e5cbc111256332ecb833d984e0926314e8aa2e64cf3ab48524e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f04a2da7f48e5cbc111256332ecb833d984e0926314e8aa2e64cf3ab48524e4", kill_on_drop: false }` [INFO] [stdout] 1f04a2da7f48e5cbc111256332ecb833d984e0926314e8aa2e64cf3ab48524e4