[INFO] fetching crate btsdu 0.1.0... [INFO] testing btsdu-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate btsdu 0.1.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate btsdu 0.1.0 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 crates.io crate btsdu 0.1.0 [INFO] finished tweaking crates.io crate btsdu 0.1.0 [INFO] tweaked toml for crates.io crate btsdu 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded btrfs-send-parse v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 764c274774c699b2e95507906724c2663b9a5dabb1702dc6ffed8ed690ce1303 [INFO] running `Command { std: "docker" "start" "-a" "764c274774c699b2e95507906724c2663b9a5dabb1702dc6ffed8ed690ce1303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "764c274774c699b2e95507906724c2663b9a5dabb1702dc6ffed8ed690ce1303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "764c274774c699b2e95507906724c2663b9a5dabb1702dc6ffed8ed690ce1303", kill_on_drop: false }` [INFO] [stdout] 764c274774c699b2e95507906724c2663b9a5dabb1702dc6ffed8ed690ce1303 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 6217aaa7de361a1df6d037bf301c96f7106e09881a87c49d78d9d210183d3147 [INFO] running `Command { std: "docker" "start" "-a" "6217aaa7de361a1df6d037bf301c96f7106e09881a87c49d78d9d210183d3147", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling btrfs-send-parse v0.1.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling btsdu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [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] 110 - fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [INFO] [stdout] 110 + fn write_tree(w: &mut dyn io::Write, tree: FileTreeNode) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:94:38 [INFO] [stdout] | [INFO] [stdout] 94 | fn get_stream(&mut self) -> &mut io::Read { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [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] 94 - fn get_stream(&mut self) -> &mut io::Read { [INFO] [stdout] 94 + fn get_stream(&mut self) -> &mut dyn io::Read { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.99s [INFO] running `Command { std: "docker" "inspect" "6217aaa7de361a1df6d037bf301c96f7106e09881a87c49d78d9d210183d3147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6217aaa7de361a1df6d037bf301c96f7106e09881a87c49d78d9d210183d3147", kill_on_drop: false }` [INFO] [stdout] 6217aaa7de361a1df6d037bf301c96f7106e09881a87c49d78d9d210183d3147 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 2356dc42075296c6da7b1c1fd1c3af1a55f885b0efe41e1c2260ab4c4ae1fa46 [INFO] running `Command { std: "docker" "start" "-a" "2356dc42075296c6da7b1c1fd1c3af1a55f885b0efe41e1c2260ab4c4ae1fa46", kill_on_drop: false }` [INFO] [stderr] Compiling btsdu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [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] 110 - fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [INFO] [stdout] 110 + fn write_tree(w: &mut dyn io::Write, tree: FileTreeNode) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:94:38 [INFO] [stdout] | [INFO] [stdout] 94 | fn get_stream(&mut self) -> &mut io::Read { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [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] 94 - fn get_stream(&mut self) -> &mut io::Read { [INFO] [stdout] 94 + fn get_stream(&mut self) -> &mut dyn io::Read { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "2356dc42075296c6da7b1c1fd1c3af1a55f885b0efe41e1c2260ab4c4ae1fa46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2356dc42075296c6da7b1c1fd1c3af1a55f885b0efe41e1c2260ab4c4ae1fa46", kill_on_drop: false }` [INFO] [stdout] 2356dc42075296c6da7b1c1fd1c3af1a55f885b0efe41e1c2260ab4c4ae1fa46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] cc2ddd7475241711f903556c0f334894a1800ae03ae4db518f30cc9abf4d2442 [INFO] running `Command { std: "docker" "start" "-a" "cc2ddd7475241711f903556c0f334894a1800ae03ae4db518f30cc9abf4d2442", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:110:23 [INFO] [stderr] | [INFO] [stderr] 110 | fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [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] 110 - fn write_tree(w: &mut io::Write, tree: FileTreeNode) { [INFO] [stderr] 110 + fn write_tree(w: &mut dyn io::Write, tree: FileTreeNode) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:94:38 [INFO] [stderr] | [INFO] [stderr] 94 | fn get_stream(&mut self) -> &mut io::Read { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [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] 94 - fn get_stream(&mut self) -> &mut io::Read { [INFO] [stderr] 94 + fn get_stream(&mut self) -> &mut dyn io::Read { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `btsdu` (bin "btsdu" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/btsdu-4ca7706242efb1d4) [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" "cc2ddd7475241711f903556c0f334894a1800ae03ae4db518f30cc9abf4d2442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2ddd7475241711f903556c0f334894a1800ae03ae4db518f30cc9abf4d2442", kill_on_drop: false }` [INFO] [stdout] cc2ddd7475241711f903556c0f334894a1800ae03ae4db518f30cc9abf4d2442