[INFO] cloning repository https://github.com/RedDocMD/tuxdrive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RedDocMD/tuxdrive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Ftuxdrive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Ftuxdrive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6fc5f6b97406a15eef79bcb78edc4c04bf12a6cb [INFO] checking RedDocMD/tuxdrive against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Ftuxdrive" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RedDocMD/tuxdrive on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RedDocMD/tuxdrive [INFO] finished tweaking git repo https://github.com/RedDocMD/tuxdrive [INFO] tweaked toml for git repo https://github.com/RedDocMD/tuxdrive written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RedDocMD/tuxdrive already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab0616f9cbeefb7e2da12f919042318ff88702ac657671ee8de1df6dec451511 [INFO] running `Command { std: "docker" "start" "-a" "ab0616f9cbeefb7e2da12f919042318ff88702ac657671ee8de1df6dec451511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab0616f9cbeefb7e2da12f919042318ff88702ac657671ee8de1df6dec451511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab0616f9cbeefb7e2da12f919042318ff88702ac657671ee8de1df6dec451511", kill_on_drop: false }` [INFO] [stdout] ab0616f9cbeefb7e2da12f919042318ff88702ac657671ee8de1df6dec451511 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d05651305124e2df858029c075e2f2da554480b5c1756d114067d3f1379e82c3 [INFO] running `Command { std: "docker" "start" "-a" "d05651305124e2df858029c075e2f2da554480b5c1756d114067d3f1379e82c3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking tuxdrive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `ignore_not_found` and `ignore_no_access` are never read [INFO] [stdout] --> src/forest.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DirectoryAddOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 42 | ignore_not_found: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | ignore_no_access: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryAddOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ignore_not_found` and `ignore_no_access` are never read [INFO] [stdout] --> src/forest.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DirectoryAddOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 42 | ignore_not_found: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | ignore_no_access: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryAddOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_data_recv` [INFO] [stdout] --> src/main.rs:50:41 [INFO] [stdout] | [INFO] [stdout] 50 | let (file_reader, read_comm_sender, read_data_recv) = FileReader::new()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data_recv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_data_recv` [INFO] [stdout] --> src/main.rs:50:41 [INFO] [stdout] | [INFO] [stdout] 50 | let (file_reader, read_comm_sender, read_data_recv) = FileReader::new()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data_recv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.50s [INFO] running `Command { std: "docker" "inspect" "d05651305124e2df858029c075e2f2da554480b5c1756d114067d3f1379e82c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d05651305124e2df858029c075e2f2da554480b5c1756d114067d3f1379e82c3", kill_on_drop: false }` [INFO] [stdout] d05651305124e2df858029c075e2f2da554480b5c1756d114067d3f1379e82c3 [INFO] checking RedDocMD/tuxdrive against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedDocMD%2Ftuxdrive" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RedDocMD/tuxdrive on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RedDocMD/tuxdrive [INFO] finished tweaking git repo https://github.com/RedDocMD/tuxdrive [INFO] tweaked toml for git repo https://github.com/RedDocMD/tuxdrive written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/RedDocMD/tuxdrive already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f001a93be56971f8bff7bf358b9231fd34132dae00792a4022f61af20d210829 [INFO] running `Command { std: "docker" "start" "-a" "f001a93be56971f8bff7bf358b9231fd34132dae00792a4022f61af20d210829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f001a93be56971f8bff7bf358b9231fd34132dae00792a4022f61af20d210829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f001a93be56971f8bff7bf358b9231fd34132dae00792a4022f61af20d210829", kill_on_drop: false }` [INFO] [stdout] f001a93be56971f8bff7bf358b9231fd34132dae00792a4022f61af20d210829 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62a40a6fbae42c80cffbe175af1c4ac9d51dbf1ed9e1122c4a4242c5477de09e [INFO] running `Command { std: "docker" "start" "-a" "62a40a6fbae42c80cffbe175af1c4ac9d51dbf1ed9e1122c4a4242c5477de09e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking tuxdrive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `ignore_not_found` and `ignore_no_access` are never read [INFO] [stdout] --> src/forest.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DirectoryAddOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 42 | ignore_not_found: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | ignore_no_access: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryAddOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_data_recv` [INFO] [stdout] --> src/main.rs:50:41 [INFO] [stdout] | [INFO] [stdout] 50 | let (file_reader, read_comm_sender, read_data_recv) = FileReader::new()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data_recv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ignore_not_found` and `ignore_no_access` are never read [INFO] [stdout] --> src/forest.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct DirectoryAddOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 42 | ignore_not_found: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | ignore_no_access: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryAddOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `read_data_recv` [INFO] [stdout] --> src/main.rs:50:41 [INFO] [stdout] | [INFO] [stdout] 50 | let (file_reader, read_comm_sender, read_data_recv) = FileReader::new()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_data_recv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.42s [INFO] running `Command { std: "docker" "inspect" "62a40a6fbae42c80cffbe175af1c4ac9d51dbf1ed9e1122c4a4242c5477de09e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62a40a6fbae42c80cffbe175af1c4ac9d51dbf1ed9e1122c4a4242c5477de09e", kill_on_drop: false }` [INFO] [stdout] 62a40a6fbae42c80cffbe175af1c4ac9d51dbf1ed9e1122c4a4242c5477de09e