[INFO] cloning repository https://github.com/makani-kukini/rust-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makani-kukini/rust-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakani-kukini%2Frust-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakani-kukini%2Frust-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4526fca077cc515bacc3604420b613091d94ef32 [INFO] checking makani-kukini/rust-play against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakani-kukini%2Frust-play" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/makani-kukini/rust-play on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/makani-kukini/rust-play [INFO] finished tweaking git repo https://github.com/makani-kukini/rust-play [INFO] tweaked toml for git repo https://github.com/makani-kukini/rust-play written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/makani-kukini/rust-play already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-6/source/src/cpu.rs` was erroneously implicitly accepted for library `cpu`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] warning: unused manifest key: lib.src [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6640fea82791aca2e813b605576b72f81fcef4ac2e5e8e3403f6dcc5013db1e [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" "f6640fea82791aca2e813b605576b72f81fcef4ac2e5e8e3403f6dcc5013db1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6640fea82791aca2e813b605576b72f81fcef4ac2e5e8e3403f6dcc5013db1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6640fea82791aca2e813b605576b72f81fcef4ac2e5e8e3403f6dcc5013db1e", kill_on_drop: false }` [INFO] [stdout] f6640fea82791aca2e813b605576b72f81fcef4ac2e5e8e3403f6dcc5013db1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d356e030c38ca77723c4a7ea1e17cc86b2cb2268beac506eab9abf9ab23cc540 [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" "d356e030c38ca77723c4a7ea1e17cc86b2cb2268beac506eab9abf9ab23cc540", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/cpu.rs` was erroneously implicitly accepted for library `cpu`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] warning: unused manifest key: lib.src [INFO] [stderr] Checking nes 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/cpu.rs:114:64 [INFO] [stdout] | [INFO] [stdout] 114 | Err(why) => panic!("Couldn't open {:?}: {}", path, 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 `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:144:64 [INFO] [stdout] | [INFO] [stdout] 144 | Err(why) => panic!("Couldn't open {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:152:78 [INFO] [stdout] | [INFO] [stdout] 152 | Err(why) => panic!("Couldn't read line from {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:114:64 [INFO] [stdout] | [INFO] [stdout] 114 | Err(why) => panic!("Couldn't open {:?}: {}", path, 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 `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:144:64 [INFO] [stdout] | [INFO] [stdout] 144 | Err(why) => panic!("Couldn't open {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:152:78 [INFO] [stdout] | [INFO] [stdout] 152 | Err(why) => panic!("Couldn't read line from {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:114:64 [INFO] [stdout] | [INFO] [stdout] 114 | Err(why) => panic!("Couldn't open {:?}: {}", path, 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 `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:144:64 [INFO] [stdout] | [INFO] [stdout] 144 | Err(why) => panic!("Couldn't open {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:152:78 [INFO] [stdout] | [INFO] [stdout] 152 | Err(why) => panic!("Couldn't read line from {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:114:64 [INFO] [stdout] | [INFO] [stdout] 114 | Err(why) => panic!("Couldn't open {:?}: {}", path, 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 `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:144:64 [INFO] [stdout] | [INFO] [stdout] 144 | Err(why) => panic!("Couldn't open {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/cpu.rs:152:78 [INFO] [stdout] | [INFO] [stdout] 152 | Err(why) => panic!("Couldn't read line from {:?}: {}", path, Error::description(&why)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "d356e030c38ca77723c4a7ea1e17cc86b2cb2268beac506eab9abf9ab23cc540", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d356e030c38ca77723c4a7ea1e17cc86b2cb2268beac506eab9abf9ab23cc540", kill_on_drop: false }` [INFO] [stdout] d356e030c38ca77723c4a7ea1e17cc86b2cb2268beac506eab9abf9ab23cc540