[INFO] cloning repository https://github.com/GalestrikeTTV/dmenu-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GalestrikeTTV/dmenu-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalestrikeTTV%2Fdmenu-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalestrikeTTV%2Fdmenu-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1211d768dbffc96dfc9fa7272e5f9bf0f05fbe3f
[INFO] testing GalestrikeTTV/dmenu-manager against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGalestrikeTTV%2Fdmenu-manager" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GalestrikeTTV/dmenu-manager on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GalestrikeTTV/dmenu-manager
[INFO] finished tweaking git repo https://github.com/GalestrikeTTV/dmenu-manager
[INFO] tweaked toml for git repo https://github.com/GalestrikeTTV/dmenu-manager written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/GalestrikeTTV/dmenu-manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49a9c1d3ebeaa87b8f0d5a3c3cf0654545467fc2e2b5c256964e9ffacd4ab5cc
[INFO] running `Command { std: "docker" "start" "-a" "49a9c1d3ebeaa87b8f0d5a3c3cf0654545467fc2e2b5c256964e9ffacd4ab5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a9c1d3ebeaa87b8f0d5a3c3cf0654545467fc2e2b5c256964e9ffacd4ab5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a9c1d3ebeaa87b8f0d5a3c3cf0654545467fc2e2b5c256964e9ffacd4ab5cc", kill_on_drop: false }`
[INFO] [stdout] 49a9c1d3ebeaa87b8f0d5a3c3cf0654545467fc2e2b5c256964e9ffacd4ab5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cc294b63b6a24857ca0de07a8e975bbde4d6050545411c5c0cec941df3c3bd
[INFO] running `Command { std: "docker" "start" "-a" "e1cc294b63b6a24857ca0de07a8e975bbde4d6050545411c5c0cec941df3c3bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling dbus v0.8.4
[INFO] [stderr]    Compiling mandwm-api v0.1.0 (/opt/rustwide/workdir/mandwm-api)
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]  --> mandwm-api/src/core.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `blocking::LocalConnection`, `tree::Factory`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use dbus::{blocking::LocalConnection, tree::Factory};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Stdio`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> mandwm-api/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `factory`
[INFO] [stdout]   --> mandwm-api/src/core.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let factory = Factory::new_fn::<()>();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_length`
[INFO] [stdout]   --> mandwm-api/src/core.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     max_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mandwm v0.1.0 (/opt/rustwide/workdir/mandwm)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "e1cc294b63b6a24857ca0de07a8e975bbde4d6050545411c5c0cec941df3c3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cc294b63b6a24857ca0de07a8e975bbde4d6050545411c5c0cec941df3c3bd", kill_on_drop: false }`
[INFO] [stdout] e1cc294b63b6a24857ca0de07a8e975bbde4d6050545411c5c0cec941df3c3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7508c6c6ce6ab104496f063a75ed64b6ac3a7b48fdfc5152529eaf36be7d15c
[INFO] running `Command { std: "docker" "start" "-a" "e7508c6c6ce6ab104496f063a75ed64b6ac3a7b48fdfc5152529eaf36be7d15c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]  --> mandwm-api/src/core.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `blocking::LocalConnection`, `tree::Factory`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use dbus::{blocking::LocalConnection, tree::Factory};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mandwm-api v0.1.0 (/opt/rustwide/workdir/mandwm-api)
[INFO] [stdout] warning: unused imports: `Command`, `Stdio`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mandwm v0.1.0 (/opt/rustwide/workdir/mandwm)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> mandwm-api/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `factory`
[INFO] [stdout]   --> mandwm-api/src/core.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let factory = Factory::new_fn::<()>();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_length`
[INFO] [stdout]   --> mandwm-api/src/core.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     max_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]  --> mandwm-api/src/core.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `blocking::LocalConnection`, `tree::Factory`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use dbus::{blocking::LocalConnection, tree::Factory};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Stdio`
[INFO] [stdout]  --> mandwm-api/src/lib.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                    ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> mandwm-api/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `factory`
[INFO] [stdout]   --> mandwm-api/src/core.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let factory = Factory::new_fn::<()>();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `max_length`
[INFO] [stdout]   --> mandwm-api/src/core.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     max_length: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "e7508c6c6ce6ab104496f063a75ed64b6ac3a7b48fdfc5152529eaf36be7d15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7508c6c6ce6ab104496f063a75ed64b6ac3a7b48fdfc5152529eaf36be7d15c", kill_on_drop: false }`
[INFO] [stdout] e7508c6c6ce6ab104496f063a75ed64b6ac3a7b48fdfc5152529eaf36be7d15c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac807fef0291c556590b4a83d06abcf2c15b05d9f6a639f2d1c7f850fbc56d8c
[INFO] running `Command { std: "docker" "start" "-a" "ac807fef0291c556590b4a83d06abcf2c15b05d9f6a639f2d1c7f850fbc56d8c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Stdio`
[INFO] [stderr]  --> mandwm-api/src/core.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::process::{Command, Stdio};
[INFO] [stderr]   |                             ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `blocking::LocalConnection`, `tree::Factory`
[INFO] [stderr]  --> mandwm-api/src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use dbus::{blocking::LocalConnection, tree::Factory};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Stdio`
[INFO] [stderr]  --> mandwm-api/src/lib.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::process::{Command, Stdio};
[INFO] [stderr]   |                    ^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> mandwm-api/src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `factory`
[INFO] [stderr]   --> mandwm-api/src/core.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let factory = Factory::new_fn::<()>();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_factory`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_length`
[INFO] [stderr]   --> mandwm-api/src/core.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     max_length: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mandwm-api` (lib) generated 6 warnings
[INFO] [stderr] warning: `mandwm-api` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mandwm-45010f5b30195cbe)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mandwm_api-098fac7dfa755be5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::primary_string_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mandwm-api
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac807fef0291c556590b4a83d06abcf2c15b05d9f6a639f2d1c7f850fbc56d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac807fef0291c556590b4a83d06abcf2c15b05d9f6a639f2d1c7f850fbc56d8c", kill_on_drop: false }`
[INFO] [stdout] ac807fef0291c556590b4a83d06abcf2c15b05d9f6a639f2d1c7f850fbc56d8c