[INFO] cloning repository https://github.com/iseurie/dwmstatus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iseurie/dwmstatus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiseurie%2Fdwmstatus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiseurie%2Fdwmstatus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 372cd5c916db946efe0756ef6ce9d78118805197 [INFO] checking iseurie/dwmstatus against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiseurie%2Fdwmstatus" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iseurie/dwmstatus 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/iseurie/dwmstatus [INFO] finished tweaking git repo https://github.com/iseurie/dwmstatus [INFO] tweaked toml for git repo https://github.com/iseurie/dwmstatus written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/iseurie/dwmstatus 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2f9b36578279fe01466ef20933cf62c3715a982b0b0940f50ebf72d7d39b8b6d [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" "2f9b36578279fe01466ef20933cf62c3715a982b0b0940f50ebf72d7d39b8b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f9b36578279fe01466ef20933cf62c3715a982b0b0940f50ebf72d7d39b8b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f9b36578279fe01466ef20933cf62c3715a982b0b0940f50ebf72d7d39b8b6d", kill_on_drop: false }` [INFO] [stdout] 2f9b36578279fe01466ef20933cf62c3715a982b0b0940f50ebf72d7d39b8b6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4dfae5c440e420fd8b122a2ac00f23b95d7b6886ae8bbd8a42ca5b2f8f3c5b69 [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" "4dfae5c440e420fd8b122a2ac00f23b95d7b6886ae8bbd8a42ca5b2f8f3c5b69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling x11-dl v2.15.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Compiling x11 v2.15.0 [INFO] [stderr] Checking dwmstatus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/stat/power.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use ::std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::std::io::prelude::*` [INFO] [stdout] --> src/write/cli.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ::std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | let stats: [&Status; 2] = [ &Power, &Time ]; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Status` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | let writer: &mut WriteStatus; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn WriteStatus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | fn status_line(stats: &[&Status]) -> String { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/stat/power.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use ::std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::std::io::prelude::*` [INFO] [stdout] --> src/write/cli.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use ::std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | let stats: [&Status; 2] = [ &Power, &Time ]; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Status` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | let writer: &mut WriteStatus; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn WriteStatus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | fn status_line(stats: &[&Status]) -> String { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stat/power.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut ret = String::from("PW [") + &status[0..1]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_dpy` [INFO] [stdout] --> src/write/x11.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn with_dpy(name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stat/power.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut ret = String::from("PW [") + &status[0..1]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_dpy` [INFO] [stdout] --> src/write/x11.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn with_dpy(name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/write/cli.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | self.writer.write(&[b'\r']); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/write/cli.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | self.writer.write(status.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/write/cli.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | self.writer.write(&[b'\r']); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/write/cli.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | self.writer.write(status.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.94s [INFO] running `Command { std: "docker" "inspect" "4dfae5c440e420fd8b122a2ac00f23b95d7b6886ae8bbd8a42ca5b2f8f3c5b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dfae5c440e420fd8b122a2ac00f23b95d7b6886ae8bbd8a42ca5b2f8f3c5b69", kill_on_drop: false }` [INFO] [stdout] 4dfae5c440e420fd8b122a2ac00f23b95d7b6886ae8bbd8a42ca5b2f8f3c5b69