[INFO] cloning repository https://github.com/amw-zero/qwerty_dvorak.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amw-zero/qwerty_dvorak.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famw-zero%2Fqwerty_dvorak.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famw-zero%2Fqwerty_dvorak.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5aa0fcd971723035192a980ab33f2e6e5687fbe1
[INFO] testing amw-zero/qwerty_dvorak.rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famw-zero%2Fqwerty_dvorak.rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amw-zero/qwerty_dvorak.rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amw-zero/qwerty_dvorak.rs
[INFO] finished tweaking git repo https://github.com/amw-zero/qwerty_dvorak.rs
[INFO] tweaked toml for git repo https://github.com/amw-zero/qwerty_dvorak.rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/amw-zero/qwerty_dvorak.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11e25390f40e71d0115267d3918e73610b2610dd911904c5861e3ee5134cd6e5
[INFO] running `Command { std: "docker" "start" "-a" "11e25390f40e71d0115267d3918e73610b2610dd911904c5861e3ee5134cd6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11e25390f40e71d0115267d3918e73610b2610dd911904c5861e3ee5134cd6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e25390f40e71d0115267d3918e73610b2610dd911904c5861e3ee5134cd6e5", kill_on_drop: false }`
[INFO] [stdout] 11e25390f40e71d0115267d3918e73610b2610dd911904c5861e3ee5134cd6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37ed02bd23e977fa38fdfc6f95ac57bb0404596e639967273232d5f7e747f5f6
[INFO] running `Command { std: "docker" "start" "-a" "37ed02bd23e977fa38fdfc6f95ac57bb0404596e639967273232d5f7e747f5f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwerty_dvorak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:41:59
[INFO] [stdout]    |
[INFO] [stdout] 41 | ...                   Error::description(&why)),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/main.rs:50:51
[INFO] [stdout]    |
[INFO] [stdout] 50 |             dict_contents.lines().map(|line| line.trim_right()).collect::<Vec<&'a str>>()
[INFO] [stdout]    |                                                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "37ed02bd23e977fa38fdfc6f95ac57bb0404596e639967273232d5f7e747f5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ed02bd23e977fa38fdfc6f95ac57bb0404596e639967273232d5f7e747f5f6", kill_on_drop: false }`
[INFO] [stdout] 37ed02bd23e977fa38fdfc6f95ac57bb0404596e639967273232d5f7e747f5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd512a602b7a99d13eece39eca40d3bcd5b632821a6169d32d3edf125df6a232
[INFO] running `Command { std: "docker" "start" "-a" "bd512a602b7a99d13eece39eca40d3bcd5b632821a6169d32d3edf125df6a232", kill_on_drop: false }`
[INFO] [stderr]    Compiling qwerty_dvorak v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:41:59
[INFO] [stdout]    |
[INFO] [stdout] 41 | ...                   Error::description(&why)),
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/main.rs:50:51
[INFO] [stdout]    |
[INFO] [stdout] 50 |             dict_contents.lines().map(|line| line.trim_right()).collect::<Vec<&'a str>>()
[INFO] [stdout]    |                                                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "bd512a602b7a99d13eece39eca40d3bcd5b632821a6169d32d3edf125df6a232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd512a602b7a99d13eece39eca40d3bcd5b632821a6169d32d3edf125df6a232", kill_on_drop: false }`
[INFO] [stdout] bd512a602b7a99d13eece39eca40d3bcd5b632821a6169d32d3edf125df6a232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 891e1633649159f28813185a115aaec1e8f7361145a27bf74dd8be55f10560bb
[INFO] running `Command { std: "docker" "start" "-a" "891e1633649159f28813185a115aaec1e8f7361145a27bf74dd8be55f10560bb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:41:59
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 41 | ...                   Error::description(&why)),
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:50:51
[INFO] [stderr]    |
[INFO] [stderr] 50 |             dict_contents.lines().map(|line| line.trim_right()).collect::<Vec<&'a str>>()
[INFO] [stderr]    |                                                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stderr] 
[INFO] [stderr] warning: `qwerty_dvorak` (bin "qwerty_dvorak" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qwerty_dvorak-bd4afb45cca80192)
[INFO] running `Command { std: "docker" "inspect" "891e1633649159f28813185a115aaec1e8f7361145a27bf74dd8be55f10560bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891e1633649159f28813185a115aaec1e8f7361145a27bf74dd8be55f10560bb", kill_on_drop: false }`
[INFO] [stdout] 891e1633649159f28813185a115aaec1e8f7361145a27bf74dd8be55f10560bb