[INFO] cloning repository https://github.com/Furisto/criu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Furisto/criu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76a06d0e67b90b89b8be80d0145c095cd01d381a [INFO] checking Furisto/criu against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuristo%2Fcriu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Furisto/criu on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Furisto/criu [INFO] finished tweaking git repo https://github.com/Furisto/criu [INFO] tweaked toml for git repo https://github.com/Furisto/criu written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Furisto/criu 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.42 [INFO] [stderr] Downloaded which v4.1.0 [INFO] [stderr] Downloaded nix v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 725b8f5adafb41527fb2170cd268e30e1157741aca5afbe1608e7742359ce7a6 [INFO] running `Command { std: "docker" "start" "-a" "725b8f5adafb41527fb2170cd268e30e1157741aca5afbe1608e7742359ce7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "725b8f5adafb41527fb2170cd268e30e1157741aca5afbe1608e7742359ce7a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "725b8f5adafb41527fb2170cd268e30e1157741aca5afbe1608e7742359ce7a6", kill_on_drop: false }` [INFO] [stdout] 725b8f5adafb41527fb2170cd268e30e1157741aca5afbe1608e7742359ce7a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d97f4d3ee9d9dc4acf67922efb2dd380d9c61fe38c03e57a08d5faf920b7a96 [INFO] running `Command { std: "docker" "start" "-a" "5d97f4d3ee9d9dc4acf67922efb2dd380d9c61fe38c03e57a08d5faf920b7a96", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking nix v0.22.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling prost v0.8.0 [INFO] [stderr] Compiling prost-types v0.8.0 [INFO] [stderr] Compiling criu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `criu_swrk` [INFO] [stdout] --> src/criu.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let criu_swrk = Command::new("criu") [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:47:27 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn restore(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `criu_swrk` [INFO] [stdout] --> src/criu.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let criu_swrk = Command::new("criu") [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_criu_swrk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:43:28 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn pre_dump(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:47:27 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn restore(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/criu.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn start_page_server(&self, options: &CriuOpts) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::stdin` [INFO] [stdout] --> src/main.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::{self, File}, io::stdin, os::unix::prelude::AsRawFd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::stdin` [INFO] [stdout] --> src/main.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::{self, File}, io::stdin, os::unix::prelude::AsRawFd}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.97s [INFO] running `Command { std: "docker" "inspect" "5d97f4d3ee9d9dc4acf67922efb2dd380d9c61fe38c03e57a08d5faf920b7a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d97f4d3ee9d9dc4acf67922efb2dd380d9c61fe38c03e57a08d5faf920b7a96", kill_on_drop: false }` [INFO] [stdout] 5d97f4d3ee9d9dc4acf67922efb2dd380d9c61fe38c03e57a08d5faf920b7a96