[INFO] cloning repository https://github.com/ntdef/groupby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ntdef/groupby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntdef%2Fgroupby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntdef%2Fgroupby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6fc275a3697c9a3306db6c56524e2417853a2014 [INFO] testing ntdef/groupby against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fntdef%2Fgroupby" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ntdef/groupby on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ntdef/groupby [INFO] finished tweaking git repo https://github.com/ntdef/groupby [INFO] tweaked toml for git repo https://github.com/ntdef/groupby written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ntdef/groupby already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strsim v0.5.2 [INFO] [stderr] Downloaded unicode-segmentation v0.1.3 [INFO] [stderr] Downloaded libc v0.2.18 [INFO] [stderr] Downloaded clap v2.19.2 [INFO] [stderr] Downloaded threadpool v1.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76c27de49f98b896b5cee3cc80461d63a79042f08bdde83530a0620868fca5be [INFO] running `Command { std: "docker" "start" "-a" "76c27de49f98b896b5cee3cc80461d63a79042f08bdde83530a0620868fca5be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76c27de49f98b896b5cee3cc80461d63a79042f08bdde83530a0620868fca5be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c27de49f98b896b5cee3cc80461d63a79042f08bdde83530a0620868fca5be", kill_on_drop: false }` [INFO] [stdout] 76c27de49f98b896b5cee3cc80461d63a79042f08bdde83530a0620868fca5be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6b9bf8b0ec584605e690536b9bcdeb260017c8295f5e3877affecc9498df8ed [INFO] running `Command { std: "docker" "start" "-a" "f6b9bf8b0ec584605e690536b9bcdeb260017c8295f5e3877affecc9498df8ed", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling strsim v0.5.2 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling threadpool v1.3.2 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling clap v2.19.2 [INFO] [stderr] Compiling groupby v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:81:18 [INFO] [stdout] | [INFO] [stdout] 81 | let rdr: Box = match input.as_ref() { [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] 81 - let rdr: Box = match input.as_ref() { [INFO] [stdout] 81 + let rdr: Box = match input.as_ref() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.66s [INFO] running `Command { std: "docker" "inspect" "f6b9bf8b0ec584605e690536b9bcdeb260017c8295f5e3877affecc9498df8ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b9bf8b0ec584605e690536b9bcdeb260017c8295f5e3877affecc9498df8ed", kill_on_drop: false }` [INFO] [stdout] f6b9bf8b0ec584605e690536b9bcdeb260017c8295f5e3877affecc9498df8ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54d608c5382affc629e2e722f50ae4f475fb4eae89a01accc7dacdf3d514bdaf [INFO] running `Command { std: "docker" "start" "-a" "54d608c5382affc629e2e722f50ae4f475fb4eae89a01accc7dacdf3d514bdaf", kill_on_drop: false }` [INFO] [stderr] Compiling groupby v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:81:18 [INFO] [stdout] | [INFO] [stdout] 81 | let rdr: Box = match input.as_ref() { [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] 81 - let rdr: Box = match input.as_ref() { [INFO] [stdout] 81 + let rdr: Box = match input.as_ref() { [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 0.41s [INFO] running `Command { std: "docker" "inspect" "54d608c5382affc629e2e722f50ae4f475fb4eae89a01accc7dacdf3d514bdaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d608c5382affc629e2e722f50ae4f475fb4eae89a01accc7dacdf3d514bdaf", kill_on_drop: false }` [INFO] [stdout] 54d608c5382affc629e2e722f50ae4f475fb4eae89a01accc7dacdf3d514bdaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4c9cf1aaf4cd7875aafb1f6b4c2329e6a59469957e6011fe4586e621fbf8edb [INFO] running `Command { std: "docker" "start" "-a" "b4c9cf1aaf4cd7875aafb1f6b4c2329e6a59469957e6011fe4586e621fbf8edb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:81:18 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 81 | let rdr: Box = match input.as_ref() { [INFO] [stdout] [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] 81 - let rdr: Box = match input.as_ref() { [INFO] [stderr] 81 + let rdr: Box = match input.as_ref() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `groupby` (bin "groupby" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/groupby-60a34369b978798d) [INFO] running `Command { std: "docker" "inspect" "b4c9cf1aaf4cd7875aafb1f6b4c2329e6a59469957e6011fe4586e621fbf8edb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4c9cf1aaf4cd7875aafb1f6b4c2329e6a59469957e6011fe4586e621fbf8edb", kill_on_drop: false }` [INFO] [stdout] b4c9cf1aaf4cd7875aafb1f6b4c2329e6a59469957e6011fe4586e621fbf8edb