[INFO] cloning repository https://github.com/moonglum/explore [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moonglum/explore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoonglum%2Fexplore", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoonglum%2Fexplore'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edbf4c09994b7a0e8538503ac41d66015ba4c4d3 [INFO] testing moonglum/explore against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoonglum%2Fexplore" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/moonglum/explore on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moonglum/explore [INFO] finished tweaking git repo https://github.com/moonglum/explore [INFO] tweaked toml for git repo https://github.com/moonglum/explore written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/moonglum/explore already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ecb91c7fb0b6b49976a4e9c06af6e4c3974c29842cc9201dd38123c071b7b74 [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" "4ecb91c7fb0b6b49976a4e9c06af6e4c3974c29842cc9201dd38123c071b7b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ecb91c7fb0b6b49976a4e9c06af6e4c3974c29842cc9201dd38123c071b7b74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ecb91c7fb0b6b49976a4e9c06af6e4c3974c29842cc9201dd38123c071b7b74", kill_on_drop: false }` [INFO] [stdout] 4ecb91c7fb0b6b49976a4e9c06af6e4c3974c29842cc9201dd38123c071b7b74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e461d8e0adbd0f30ad8399993e6dcc2cb49aa229538985fb22b7bcea1334d039 [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" "e461d8e0adbd0f30ad8399993e6dcc2cb49aa229538985fb22b7bcea1334d039", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling explore v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:22:41 [INFO] [stdout] | [INFO] [stdout] 22 | fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stdout] 22 + fn iterate_directory(dir: ReadDir, cb: &dyn Fn(&DirEntry) -> Entry) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.85s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e461d8e0adbd0f30ad8399993e6dcc2cb49aa229538985fb22b7bcea1334d039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e461d8e0adbd0f30ad8399993e6dcc2cb49aa229538985fb22b7bcea1334d039", kill_on_drop: false }` [INFO] [stdout] e461d8e0adbd0f30ad8399993e6dcc2cb49aa229538985fb22b7bcea1334d039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 7c23a3e1a3e30e00bed7b78aaaafcb2f502b288633f5aabf9532cbb8a924667f [INFO] running `Command { std: "docker" "start" "-a" "7c23a3e1a3e30e00bed7b78aaaafcb2f502b288633f5aabf9532cbb8a924667f", kill_on_drop: false }` [INFO] [stderr] Compiling explore v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:22:41 [INFO] [stdout] | [INFO] [stdout] 22 | fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stdout] 22 + fn iterate_directory(dir: ReadDir, cb: &dyn Fn(&DirEntry) -> Entry) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "7c23a3e1a3e30e00bed7b78aaaafcb2f502b288633f5aabf9532cbb8a924667f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c23a3e1a3e30e00bed7b78aaaafcb2f502b288633f5aabf9532cbb8a924667f", kill_on_drop: false }` [INFO] [stdout] 7c23a3e1a3e30e00bed7b78aaaafcb2f502b288633f5aabf9532cbb8a924667f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 68a506e669688a4ab503711315bbb61f9e343677e7fe2ef8fff309c7b22ff0b1 [INFO] running `Command { std: "docker" "start" "-a" "68a506e669688a4ab503711315bbb61f9e343677e7fe2ef8fff309c7b22ff0b1", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:22:41 [INFO] [stderr] | [INFO] [stderr] 22 | fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 22 - fn iterate_directory(dir: ReadDir, cb: &Fn(&DirEntry) -> Entry) { [INFO] [stderr] 22 + fn iterate_directory(dir: ReadDir, cb: &dyn Fn(&DirEntry) -> Entry) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `explore` (bin "explore" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/explore-d420e5334209006e) [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" "68a506e669688a4ab503711315bbb61f9e343677e7fe2ef8fff309c7b22ff0b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68a506e669688a4ab503711315bbb61f9e343677e7fe2ef8fff309c7b22ff0b1", kill_on_drop: false }` [INFO] [stdout] 68a506e669688a4ab503711315bbb61f9e343677e7fe2ef8fff309c7b22ff0b1