[INFO] fetching crate source-span 2.7.0... [INFO] testing source-span-2.7.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate source-span 2.7.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate source-span 2.7.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate source-span 2.7.0 [INFO] finished tweaking crates.io crate source-span 2.7.0 [INFO] tweaked toml for crates.io crate source-span 2.7.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate source-span 2.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69af7d844439457bd39095e0f820b6289d8301a7463054757bdd3a463d771f2d [INFO] running `Command { std: "docker" "start" "-a" "69af7d844439457bd39095e0f820b6289d8301a7463054757bdd3a463d771f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69af7d844439457bd39095e0f820b6289d8301a7463054757bdd3a463d771f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69af7d844439457bd39095e0f820b6289d8301a7463054757bdd3a463d771f2d", kill_on_drop: false }` [INFO] [stdout] 69af7d844439457bd39095e0f820b6289d8301a7463054757bdd3a463d771f2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8e2bb88019d198202517c83f9ab4de6af25c24575f42f678e3cf5d09878ea90 [INFO] running `Command { std: "docker" "start" "-a" "c8e2bb88019d198202517c83f9ab4de6af25c24575f42f678e3cf5d09878ea90", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling source-span v2.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "c8e2bb88019d198202517c83f9ab4de6af25c24575f42f678e3cf5d09878ea90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8e2bb88019d198202517c83f9ab4de6af25c24575f42f678e3cf5d09878ea90", kill_on_drop: false }` [INFO] [stdout] c8e2bb88019d198202517c83f9ab4de6af25c24575f42f678e3cf5d09878ea90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 053d58315af55543653e0da8f0bbe16d897d3179f4a25b80dc4d11c40683e09c [INFO] running `Command { std: "docker" "start" "-a" "053d58315af55543653e0da8f0bbe16d897d3179f4a25b80dc4d11c40683e09c", kill_on_drop: false }` [INFO] [stderr] Compiling utf8-decode v1.0.1 [INFO] [stderr] Compiling source-span v2.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `string` [INFO] [stdout] --> examples/formatting_challenge.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | string: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/formatting_challenge.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `span` [INFO] [stdout] --> examples/formatting_challenge.rs:9:2 [INFO] [stdout] | [INFO] [stdout] 9 | span: Span, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/formatting_challenge.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "053d58315af55543653e0da8f0bbe16d897d3179f4a25b80dc4d11c40683e09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053d58315af55543653e0da8f0bbe16d897d3179f4a25b80dc4d11c40683e09c", kill_on_drop: false }` [INFO] [stdout] 053d58315af55543653e0da8f0bbe16d897d3179f4a25b80dc4d11c40683e09c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 58db2e1c454c2c54b4a274e57dc7931dc75ce6138cbd19f9678e70598eb36230 [INFO] running `Command { std: "docker" "start" "-a" "58db2e1c454c2c54b4a274e57dc7931dc75ce6138cbd19f9678e70598eb36230", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `string` [INFO] [stderr] --> examples/formatting_challenge.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | string: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/formatting_challenge.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Clone, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `span` [INFO] [stderr] --> examples/formatting_challenge.rs:9:2 [INFO] [stderr] | [INFO] [stderr] 9 | span: Span, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/formatting_challenge.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Clone, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `source-span` (example "formatting_challenge") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/source_span-297292ddfb49019d) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test layout::tests::get_byte_index1 ... ok [INFO] [stdout] test layout::tests::get_byte_index2 ... ok [INFO] [stdout] test layout::tests::get_byte_index3 ... ok [INFO] [stdout] test layout::tests::get_byte_index_out_of_bounds2 ... ok [INFO] [stdout] test layout::tests::get_byte_index_out_of_bounds1 ... ok [INFO] [stdout] test layout::tests::get_span_slice1 ... ok [INFO] [stdout] test layout::tests::get_span_slice3 ... ok [INFO] [stdout] test layout::tests::get_span_slice2 ... ok [INFO] [stdout] test layout::tests::get_span_slice4 ... ok [INFO] [stdout] test layout::tests::get_span_slice5 ... ok [INFO] [stdout] test position::tests::test_ord_position ... ok [INFO] [stdout] test position::tests::test_debug ... ok [INFO] [stdout] test tests::test_display_span ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests source-span [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/position.rs - position::Position::end (line 41) ... ok [INFO] [stdout] test src/fmt.rs - fmt::Formatter::render (line 934) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/lib.rs - Span (line 154) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "58db2e1c454c2c54b4a274e57dc7931dc75ce6138cbd19f9678e70598eb36230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58db2e1c454c2c54b4a274e57dc7931dc75ce6138cbd19f9678e70598eb36230", kill_on_drop: false }` [INFO] [stdout] 58db2e1c454c2c54b4a274e57dc7931dc75ce6138cbd19f9678e70598eb36230