[INFO] fetching crate spare 0.0.3... [INFO] testing spare-0.0.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate spare 0.0.3 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate spare 0.0.3 [INFO] finished tweaking crates.io crate spare 0.0.3 [INFO] tweaked toml for crates.io crate spare 0.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spare 0.0.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded veho v0.0.20 [INFO] [stderr] Downloaded palett v0.0.8 [INFO] [stderr] Downloaded vte v0.15.0 [INFO] [stderr] Downloaded texting v0.0.7 [INFO] [stderr] Downloaded aryth v0.0.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d07beb5074c235174912589996ee44c50a212053d159d95a8101f7897046185d [INFO] running `Command { std: "docker" "start" "-a" "d07beb5074c235174912589996ee44c50a212053d159d95a8101f7897046185d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d07beb5074c235174912589996ee44c50a212053d159d95a8101f7897046185d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07beb5074c235174912589996ee44c50a212053d159d95a8101f7897046185d", kill_on_drop: false }` [INFO] [stdout] d07beb5074c235174912589996ee44c50a212053d159d95a8101f7897046185d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43cc9fb5241779090f17c2d573fcf199fb8f5dea83774956addf68f4ddfa8a38 [INFO] running `Command { std: "docker" "start" "-a" "43cc9fb5241779090f17c2d573fcf199fb8f5dea83774956addf68f4ddfa8a38", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling veho v0.0.20 [INFO] [stderr] Compiling vte v0.15.0 [INFO] [stderr] Compiling texting v0.0.7 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling aryth v0.0.11 [INFO] [stderr] Compiling palett v0.0.8 [INFO] [stderr] Compiling spare v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Joiners` is never used [INFO] [stdout] --> src/deco/vector/joiners.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Joiners: Iterator where [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_len` is never used [INFO] [stdout] --> src/padder/util.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn max_len>(col: &Vec, ansi: bool) -> usize [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.33s [INFO] running `Command { std: "docker" "inspect" "43cc9fb5241779090f17c2d573fcf199fb8f5dea83774956addf68f4ddfa8a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cc9fb5241779090f17c2d573fcf199fb8f5dea83774956addf68f4ddfa8a38", kill_on_drop: false }` [INFO] [stdout] 43cc9fb5241779090f17c2d573fcf199fb8f5dea83774956addf68f4ddfa8a38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7249ce189aa79edb82bb8960fb4d0c83f9f7c952a0c03dc88a8124f36264826 [INFO] running `Command { std: "docker" "start" "-a" "e7249ce189aa79edb82bb8960fb4d0c83f9f7c952a0c03dc88a8124f36264826", kill_on_drop: false }` [INFO] [stdout] warning: trait `Joiners` is never used [INFO] [stdout] --> src/deco/vector/joiners.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Joiners: Iterator where [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_len` is never used [INFO] [stdout] --> src/padder/util.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn max_len>(col: &Vec, ansi: bool) -> usize [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling spare v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vec` [INFO] [stdout] --> src/padder/vector.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let vec = init(12, |i| pow(2, i).to_string()); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Joiners` is never used [INFO] [stdout] --> src/deco/vector/joiners.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Joiners: Iterator where [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Formatter` [INFO] [stdout] --> tests/alpha/display_to_number_test.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Display, Formatter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseFloatError` [INFO] [stdout] --> tests/alpha/display_to_number_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::num::ParseFloatError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "e7249ce189aa79edb82bb8960fb4d0c83f9f7c952a0c03dc88a8124f36264826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7249ce189aa79edb82bb8960fb4d0c83f9f7c952a0c03dc88a8124f36264826", kill_on_drop: false }` [INFO] [stdout] e7249ce189aa79edb82bb8960fb4d0c83f9f7c952a0c03dc88a8124f36264826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9cba30986e9e13a01a4f86720eeab30423468ef7eee62d3eed4ad83ec7304c10 [INFO] running `Command { std: "docker" "start" "-a" "9cba30986e9e13a01a4f86720eeab30423468ef7eee62d3eed4ad83ec7304c10", kill_on_drop: false }` [INFO] [stderr] warning: trait `Joiners` is never used [INFO] [stderr] --> src/deco/vector/joiners.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | pub trait Joiners: Iterator where [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `max_len` is never used [INFO] [stderr] --> src/padder/util.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn max_len>(col: &Vec, ansi: bool) -> usize [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/padder/vector.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let vec = init(12, |i| pow(2, i).to_string()); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vec` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `spare` (lib) generated 2 warnings [INFO] [stderr] warning: `spare` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p spare --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `Formatter` [INFO] [stderr] --> tests/alpha/display_to_number_test.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Display, Formatter}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::num::ParseFloatError` [INFO] [stderr] --> tests/alpha/display_to_number_test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::num::ParseFloatError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `spare` (test "integration_test") generated 2 warnings (run `cargo fix --test "integration_test" -p spare` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spare-0699bdad8deb5396) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test deco::vector::tests::test ... ok [INFO] [stdout] test padder::matrix::tests::test_matrix_padder ... ok [INFO] [stdout] test padder::util::tests::test_vector_util ... ok [INFO] [stdout] test deco::matrix::deco_matrix_tests::test ... ok [INFO] [stdout] test deco::entries::deco_entries_tests::test ... ok [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-65260c4342598375) [INFO] [stdout] test padder::vector::tests::test_vector_padder ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests spare [INFO] [stdout] test alpha::display_to_number_test::tests::display_to_number_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "9cba30986e9e13a01a4f86720eeab30423468ef7eee62d3eed4ad83ec7304c10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cba30986e9e13a01a4f86720eeab30423468ef7eee62d3eed4ad83ec7304c10", kill_on_drop: false }` [INFO] [stdout] 9cba30986e9e13a01a4f86720eeab30423468ef7eee62d3eed4ad83ec7304c10