[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 beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabesto%2Fbyote" "/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/abesto/byote on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.1.13
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41451f45dd8c410ba8020134a5126821b7b7509cfecd13e9ebecb4c2912f83ba
[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" "41451f45dd8c410ba8020134a5126821b7b7509cfecd13e9ebecb4c2912f83ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41451f45dd8c410ba8020134a5126821b7b7509cfecd13e9ebecb4c2912f83ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41451f45dd8c410ba8020134a5126821b7b7509cfecd13e9ebecb4c2912f83ba", kill_on_drop: false }`
[INFO] [stdout] 41451f45dd8c410ba8020134a5126821b7b7509cfecd13e9ebecb4c2912f83ba
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e1eeef4d8cdb111511448f3c7b136ff56a5bc9fa8e6b0d503c7bc1c12c5238
[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" "96e1eeef4d8cdb111511448f3c7b136ff56a5bc9fa8e6b0d503c7bc1c12c5238", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-error v0.1.13
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling nix v0.13.0
[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<T> = std::result::Result<T, Box<std::error::Error>>;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "96e1eeef4d8cdb111511448f3c7b136ff56a5bc9fa8e6b0d503c7bc1c12c5238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e1eeef4d8cdb111511448f3c7b136ff56a5bc9fa8e6b0d503c7bc1c12c5238", kill_on_drop: false }`
[INFO] [stdout] 96e1eeef4d8cdb111511448f3c7b136ff56a5bc9fa8e6b0d503c7bc1c12c5238
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 042c9c4eda3f1a75b7cb97bf8c32b34db43aa3d124ae9038d4b55a96edd87a2a
[INFO] running `Command { std: "docker" "start" "-a" "042c9c4eda3f1a75b7cb97bf8c32b34db43aa3d124ae9038d4b55a96edd87a2a", kill_on_drop: false }`
[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<T> = std::result::Result<T, Box<std::error::Error>>;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "042c9c4eda3f1a75b7cb97bf8c32b34db43aa3d124ae9038d4b55a96edd87a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042c9c4eda3f1a75b7cb97bf8c32b34db43aa3d124ae9038d4b55a96edd87a2a", kill_on_drop: false }`
[INFO] [stdout] 042c9c4eda3f1a75b7cb97bf8c32b34db43aa3d124ae9038d4b55a96edd87a2a
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 809e96a37f66147f43587fae16ff3f352bfb66e66b2fa7333dd28d49ab7bc565
[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" "809e96a37f66147f43587fae16ff3f352bfb66e66b2fa7333dd28d49ab7bc565", 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<T> = std::result::Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[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 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byote-078c364e79c86215
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "809e96a37f66147f43587fae16ff3f352bfb66e66b2fa7333dd28d49ab7bc565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809e96a37f66147f43587fae16ff3f352bfb66e66b2fa7333dd28d49ab7bc565", kill_on_drop: false }`
[INFO] [stdout] 809e96a37f66147f43587fae16ff3f352bfb66e66b2fa7333dd28d49ab7bc565
