[INFO] cloning repository https://github.com/abesto/byote [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abesto/byote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabesto%2Fbyote", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabesto%2Fbyote'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45bc899144dc5287186040f45a0d979cee61d259 [INFO] testing abesto/byote against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabesto%2Fbyote" "/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/abesto/byote on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abesto/byote [INFO] finished tweaking git repo https://github.com/abesto/byote [INFO] tweaked toml for git repo https://github.com/abesto/byote written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/abesto/byote already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded simple-error v0.1.13 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded cc v1.0.35 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63099b006c9b2b9b77b9101e69c0e2f2a117d27d88bf4ab5ed421f768c10ebb2 [INFO] running `Command { std: "docker" "start" "-a" "63099b006c9b2b9b77b9101e69c0e2f2a117d27d88bf4ab5ed421f768c10ebb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63099b006c9b2b9b77b9101e69c0e2f2a117d27d88bf4ab5ed421f768c10ebb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63099b006c9b2b9b77b9101e69c0e2f2a117d27d88bf4ab5ed421f768c10ebb2", kill_on_drop: false }` [INFO] [stdout] 63099b006c9b2b9b77b9101e69c0e2f2a117d27d88bf4ab5ed421f768c10ebb2 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83c4defca88a710017400d388a2f27d2dbc31948a8c822e4edb5366354bfe890 [INFO] running `Command { std: "docker" "start" "-a" "83c4defca88a710017400d388a2f27d2dbc31948a8c822e4edb5366354bfe890", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling simple-error v0.1.13 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling byote v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*e` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:481:30 [INFO] [stdout] | [INFO] [stdout] 479 | let row = &e.rows[at_row]; [INFO] [stdout] | ------ immutable borrow occurs here [INFO] [stdout] 480 | if changed && row.idx + 1 < e.rows.len() { [INFO] [stdout] 481 | editor_update_syntax(e, row.idx + 1); [INFO] [stdout] | ^ ------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.63s [INFO] running `Command { std: "docker" "inspect" "83c4defca88a710017400d388a2f27d2dbc31948a8c822e4edb5366354bfe890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c4defca88a710017400d388a2f27d2dbc31948a8c822e4edb5366354bfe890", kill_on_drop: false }` [INFO] [stdout] 83c4defca88a710017400d388a2f27d2dbc31948a8c822e4edb5366354bfe890 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 973106a74c5e20380c47470887ae569ca1a4e89956ec7ddbe7160f8d0fad4aa6 [INFO] running `Command { std: "docker" "start" "-a" "973106a74c5e20380c47470887ae569ca1a4e89956ec7ddbe7160f8d0fad4aa6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byote v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*e` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:481:30 [INFO] [stdout] | [INFO] [stdout] 479 | let row = &e.rows[at_row]; [INFO] [stdout] | ------ immutable borrow occurs here [INFO] [stdout] 480 | if changed && row.idx + 1 < e.rows.len() { [INFO] [stdout] 481 | editor_update_syntax(e, row.idx + 1); [INFO] [stdout] | ^ ------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.98s [INFO] running `Command { std: "docker" "inspect" "973106a74c5e20380c47470887ae569ca1a4e89956ec7ddbe7160f8d0fad4aa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973106a74c5e20380c47470887ae569ca1a4e89956ec7ddbe7160f8d0fad4aa6", kill_on_drop: false }` [INFO] [stdout] 973106a74c5e20380c47470887ae569ca1a4e89956ec7ddbe7160f8d0fad4aa6 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 18e372fd9b0dda41d18fd07f70964f6166e1a0d9636b80a2f28557e0a47f5a4b [INFO] running `Command { std: "docker" "start" "-a" "18e372fd9b0dda41d18fd07f70964f6166e1a0d9636b80a2f28557e0a47f5a4b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 32 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*e` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/main.rs:481:30 [INFO] [stderr] | [INFO] [stderr] 479 | let row = &e.rows[at_row]; [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 480 | if changed && row.idx + 1 < e.rows.len() { [INFO] [stderr] 481 | editor_update_syntax(e, row.idx + 1); [INFO] [stderr] | ^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: `byote` (bin "byote" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/byote-e007fa0aed233f14) [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" "18e372fd9b0dda41d18fd07f70964f6166e1a0d9636b80a2f28557e0a47f5a4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e372fd9b0dda41d18fd07f70964f6166e1a0d9636b80a2f28557e0a47f5a4b", kill_on_drop: false }` [INFO] [stdout] 18e372fd9b0dda41d18fd07f70964f6166e1a0d9636b80a2f28557e0a47f5a4b