[INFO] cloning repository https://github.com/harshasrisri/crust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harshasrisri/crust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshasrisri%2Fcrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshasrisri%2Fcrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3c78b771ad886375f98b7ccb470303839156374 [INFO] testing harshasrisri/crust against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshasrisri%2Fcrust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harshasrisri/crust on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/harshasrisri/crust [INFO] finished tweaking git repo https://github.com/harshasrisri/crust [INFO] tweaked toml for git repo https://github.com/harshasrisri/crust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/harshasrisri/crust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.8 [INFO] [stderr] Downloaded proc-macro-error v0.4.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 988a42ac7f8c7a533ed39c70af7c0589796d254bba35c3737943ccbebd41f3cc [INFO] running `Command { std: "docker" "start" "-a" "988a42ac7f8c7a533ed39c70af7c0589796d254bba35c3737943ccbebd41f3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "988a42ac7f8c7a533ed39c70af7c0589796d254bba35c3737943ccbebd41f3cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988a42ac7f8c7a533ed39c70af7c0589796d254bba35c3737943ccbebd41f3cc", kill_on_drop: false }` [INFO] [stdout] 988a42ac7f8c7a533ed39c70af7c0589796d254bba35c3737943ccbebd41f3cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc53891bfc6bd088636952dc5b3e681440c7db08a6cde824b19dcd993faf5aad [INFO] running `Command { std: "docker" "start" "-a" "dc53891bfc6bd088636952dc5b3e681440c7db08a6cde824b19dcd993faf5aad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-error v0.4.8 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.8 [INFO] [stderr] Compiling structopt-derive v0.4.2 [INFO] [stderr] Compiling structopt v0.3.9 [INFO] [stderr] Compiling slice v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `fields` [INFO] [stdout] --> src/fields.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fields: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `FieldSpecParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/fields.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.44s [INFO] running `Command { std: "docker" "inspect" "dc53891bfc6bd088636952dc5b3e681440c7db08a6cde824b19dcd993faf5aad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc53891bfc6bd088636952dc5b3e681440c7db08a6cde824b19dcd993faf5aad", kill_on_drop: false }` [INFO] [stdout] dc53891bfc6bd088636952dc5b3e681440c7db08a6cde824b19dcd993faf5aad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30ca6210599a3411d2bfe5ed49d0645c0ac7aa0dd6f3e3862a771e01bb150aef [INFO] running `Command { std: "docker" "start" "-a" "30ca6210599a3411d2bfe5ed49d0645c0ac7aa0dd6f3e3862a771e01bb150aef", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `fields` [INFO] [stdout] --> src/fields.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fields: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `FieldSpecParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/fields.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slice v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `fields` [INFO] [stdout] --> src/fields.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | fields: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `FieldSpecParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/fields.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "30ca6210599a3411d2bfe5ed49d0645c0ac7aa0dd6f3e3862a771e01bb150aef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30ca6210599a3411d2bfe5ed49d0645c0ac7aa0dd6f3e3862a771e01bb150aef", kill_on_drop: false }` [INFO] [stdout] 30ca6210599a3411d2bfe5ed49d0645c0ac7aa0dd6f3e3862a771e01bb150aef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5dc2fed96d1fae1f3a7a09d94a266158f50967a19b6e9c75d7312aa2a64b48a5 [INFO] running `Command { std: "docker" "start" "-a" "5dc2fed96d1fae1f3a7a09d94a266158f50967a19b6e9c75d7312aa2a64b48a5", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `fields` [INFO] [stdout] [INFO] [stderr] --> src/fields.rs:5:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 5 | fields: Vec, [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `FieldSpecParser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/fields.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `slice` (lib) generated 1 warning [INFO] [stderr] warning: `slice` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slice-50cfe1accce1ce4d) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slice-c26e3641e68a10d7) [INFO] [stdout] [INFO] [stderr] Running tests/slice.rs (/opt/rustwide/target/debug/deps/slice-20e75f958870b4df) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test test_field_complex_spec ... ok [INFO] [stdout] test test_field_unordered_scatterred_numbers ... ok [INFO] [stdout] test test_field_neg_empty_field_spec ... ok [INFO] [stdout] test test_field_overlapping_ranges ... ok [INFO] [stdout] test test_field_neg_invalid_ranges_in_end ... ok [INFO] [stdout] test test_field_range_and_numbers_open ... ok [INFO] [stdout] test test_field_range_and_numbers ... ok [INFO] [stdout] test test_field_neg_all_hyphens ... ok [INFO] [stdout] test test_field_ordered_scatterred_numbers ... ok [INFO] [stdout] test test_field_single_leading_hyphen ... ok [INFO] [stdout] test test_field_single_range ... ok [INFO] [stdout] test test_field_neg_all_commas ... ok [INFO] [stdout] test test_field_neg_two_trailing_hyphens ... ok [INFO] [stdout] test test_field_neg_more_than_two_parts_in_range ... ok [INFO] [stdout] test test_field_neg_invalid_ranges_in_start ... ok [INFO] [stdout] test test_field_neg_open_ranges_in_middle ... ok [INFO] [stdout] test test_field_simple_sequence ... ok [INFO] [stdout] test test_field_neg_two_hyphens_in_range ... ok [INFO] [stdout] test test_field_ordered_ranges ... ok [INFO] [stdout] test test_field_single_trailing_hyphen ... ok [INFO] [stdout] test test_field_unordered_ranges ... ok [INFO] [stdout] test test_field_neg_two_leading_hyphens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests slice [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" "5dc2fed96d1fae1f3a7a09d94a266158f50967a19b6e9c75d7312aa2a64b48a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc2fed96d1fae1f3a7a09d94a266158f50967a19b6e9c75d7312aa2a64b48a5", kill_on_drop: false }` [INFO] [stdout] 5dc2fed96d1fae1f3a7a09d94a266158f50967a19b6e9c75d7312aa2a64b48a5