[INFO] cloning repository https://github.com/cessen/led [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cessen/led" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessen%2Fled", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessen%2Fled'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a9388e8166e3e076f8bc8e256327bee9cd177b7 [INFO] testing cessen/led against 1.64.0 for beta-1.65-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcessen%2Fled" "/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/cessen/led on toolchain 1.64.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cessen/led [INFO] finished tweaking git repo https://github.com/cessen/led [INFO] tweaked toml for git repo https://github.com/cessen/led written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/cessen/led already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gag v1.0.0 [INFO] [stderr] Downloaded filedescriptor v0.8.0 [INFO] [stderr] Downloaded ropey v1.3.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83fd47e3b3c1ae15a72e2caed11cf54e10d6ca699642ab1d62fc9d7263af795d [INFO] running `Command { std: "docker" "start" "-a" "83fd47e3b3c1ae15a72e2caed11cf54e10d6ca699642ab1d62fc9d7263af795d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83fd47e3b3c1ae15a72e2caed11cf54e10d6ca699642ab1d62fc9d7263af795d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83fd47e3b3c1ae15a72e2caed11cf54e10d6ca699642ab1d62fc9d7263af795d", kill_on_drop: false }` [INFO] [stdout] 83fd47e3b3c1ae15a72e2caed11cf54e10d6ca699642ab1d62fc9d7263af795d [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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29b6ddb19c28a3e2ec319a4c0cc1af5a98780a497fba94a175796a55be063a36 [INFO] running `Command { std: "docker" "start" "-a" "29b6ddb19c28a3e2ec319a4c0cc1af5a98780a497fba94a175796a55be063a36", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling ropey v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backend v0.1.0 (/opt/rustwide/workdir/sub_crates/backend) [INFO] [stdout] warning: unused variable: `old1` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:130:30 [INFO] [stdout] | [INFO] [stdout] 130 | old: old1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new1` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:131:30 [INFO] [stdout] | [INFO] [stdout] 131 | new: new1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old2` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:134:30 [INFO] [stdout] | [INFO] [stdout] 134 | old: old2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new2` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:135:30 [INFO] [stdout] | [INFO] [stdout] 135 | new: new2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stdout] warning: field `open_buffers` is never read [INFO] [stdout] --> sub_crates/backend/src/editor.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Editor { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | open_buffers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Editor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.20.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling filedescriptor v0.8.0 [INFO] [stderr] Compiling gag v1.0.0 [INFO] [stderr] Compiling Led v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.07s [INFO] running `Command { std: "docker" "inspect" "29b6ddb19c28a3e2ec319a4c0cc1af5a98780a497fba94a175796a55be063a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29b6ddb19c28a3e2ec319a4c0cc1af5a98780a497fba94a175796a55be063a36", kill_on_drop: false }` [INFO] [stdout] 29b6ddb19c28a3e2ec319a4c0cc1af5a98780a497fba94a175796a55be063a36 [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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3dd0f4915689aff18ecefb38ab35f0671cabb191a4ae1a94041e961bcee5ea3 [INFO] running `Command { std: "docker" "start" "-a" "f3dd0f4915689aff18ecefb38ab35f0671cabb191a4ae1a94041e961bcee5ea3", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `old1` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:130:30 [INFO] [stdout] | [INFO] [stdout] 130 | old: old1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new1` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:131:30 [INFO] [stdout] | [INFO] [stdout] 131 | new: new1, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old2` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:134:30 [INFO] [stdout] | [INFO] [stdout] 134 | old: old2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling Led v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new2` [INFO] [stdout] --> sub_crates/backend/src/transaction.rs:135:30 [INFO] [stdout] | [INFO] [stdout] 135 | new: new2, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `open_buffers` is never read [INFO] [stdout] --> sub_crates/backend/src/editor.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Editor { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 8 | open_buffers: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Editor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "f3dd0f4915689aff18ecefb38ab35f0671cabb191a4ae1a94041e961bcee5ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3dd0f4915689aff18ecefb38ab35f0671cabb191a4ae1a94041e961bcee5ea3", kill_on_drop: false }` [INFO] [stdout] f3dd0f4915689aff18ecefb38ab35f0671cabb191a4ae1a94041e961bcee5ea3 [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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] da065b2c646fc93f7d9b628479035d2417ad1f216c2d4ae01e1d8a648e0cd6dc [INFO] running `Command { std: "docker" "start" "-a" "da065b2c646fc93f7d9b628479035d2417ad1f216c2d4ae01e1d8a648e0cd6dc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `old1` [INFO] [stderr] --> sub_crates/backend/src/transaction.rs:130:30 [INFO] [stderr] | [INFO] [stderr] 130 | old: old1, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new1` [INFO] [stderr] --> sub_crates/backend/src/transaction.rs:131:30 [INFO] [stderr] | [INFO] [stderr] 131 | new: new1, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old2` [INFO] [stderr] --> sub_crates/backend/src/transaction.rs:134:30 [INFO] [stderr] | [INFO] [stderr] 134 | old: old2, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_old2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new2` [INFO] [stderr] --> sub_crates/backend/src/transaction.rs:135:30 [INFO] [stderr] | [INFO] [stderr] 135 | new: new2, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_new2` [INFO] [stderr] [INFO] [stderr] warning: field `open_buffers` is never read [INFO] [stderr] --> sub_crates/backend/src/editor.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Editor { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 8 | open_buffers: Vec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Editor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `backend` (lib) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/led-e1797b577266eab2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test utils::tests::digit_count_base_10 ... ok [INFO] [stdout] test string_utils::tests::char_count_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "da065b2c646fc93f7d9b628479035d2417ad1f216c2d4ae01e1d8a648e0cd6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da065b2c646fc93f7d9b628479035d2417ad1f216c2d4ae01e1d8a648e0cd6dc", kill_on_drop: false }` [INFO] [stdout] da065b2c646fc93f7d9b628479035d2417ad1f216c2d4ae01e1d8a648e0cd6dc