[INFO] fetching crate turingmachine-rs 0.2.0... [INFO] testing turingmachine-rs-0.2.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate turingmachine-rs 0.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate turingmachine-rs 0.2.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate turingmachine-rs 0.2.0 [INFO] finished tweaking crates.io crate turingmachine-rs 0.2.0 [INFO] tweaked toml for crates.io crate turingmachine-rs 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate turingmachine-rs 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71b0b52c097565b4ae970e99ba98022fe762f2e43e36828e0e8d9197d40bb25b [INFO] running `Command { std: "docker" "start" "-a" "71b0b52c097565b4ae970e99ba98022fe762f2e43e36828e0e8d9197d40bb25b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71b0b52c097565b4ae970e99ba98022fe762f2e43e36828e0e8d9197d40bb25b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71b0b52c097565b4ae970e99ba98022fe762f2e43e36828e0e8d9197d40bb25b", kill_on_drop: false }` [INFO] [stdout] 71b0b52c097565b4ae970e99ba98022fe762f2e43e36828e0e8d9197d40bb25b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d81d1e799d5dce4909ae801e9d0f5a10a21ed6d8c6c3007552f19d0cb1940193 [INFO] running `Command { std: "docker" "start" "-a" "d81d1e799d5dce4909ae801e9d0f5a10a21ed6d8c6c3007552f19d0cb1940193", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling turingmachine-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "d81d1e799d5dce4909ae801e9d0f5a10a21ed6d8c6c3007552f19d0cb1940193", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d81d1e799d5dce4909ae801e9d0f5a10a21ed6d8c6c3007552f19d0cb1940193", kill_on_drop: false }` [INFO] [stdout] d81d1e799d5dce4909ae801e9d0f5a10a21ed6d8c6c3007552f19d0cb1940193 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10fed7ea5c5d3b9e717daf66efd00efa1771b2168f5397f1aac688f90b9827d0 [INFO] running `Command { std: "docker" "start" "-a" "10fed7ea5c5d3b9e717daf66efd00efa1771b2168f5397f1aac688f90b9827d0", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling turingmachine-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `iter::Cycle` [INFO] [stdout] --> examples/divisibility.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | use std::{fmt, iter::Cycle}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MarkedOne` [INFO] [stdout] --> examples/divisibility.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | MarkedOne, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Halt` [INFO] [stdout] --> examples/divisibility.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Halt, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Found1InDenominator` [INFO] [stdout] --> examples/divisibility.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Found1InDenominator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Found1InNuminator` [INFO] [stdout] --> examples/divisibility.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Found1InNuminator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "10fed7ea5c5d3b9e717daf66efd00efa1771b2168f5397f1aac688f90b9827d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10fed7ea5c5d3b9e717daf66efd00efa1771b2168f5397f1aac688f90b9827d0", kill_on_drop: false }` [INFO] [stdout] 10fed7ea5c5d3b9e717daf66efd00efa1771b2168f5397f1aac688f90b9827d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc1b3a199aca8c6b880f6d28707128ebf46458011858ffda701b987c9fb526f2 [INFO] running `Command { std: "docker" "start" "-a" "cc1b3a199aca8c6b880f6d28707128ebf46458011858ffda701b987c9fb526f2", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: unused import: `iter::Cycle` [INFO] [stderr] --> examples/divisibility.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | use std::{fmt, iter::Cycle}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MarkedOne` [INFO] [stderr] --> examples/divisibility.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | MarkedOne, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Halt` [INFO] [stderr] --> examples/divisibility.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Halt, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Found1InDenominator` [INFO] [stderr] --> examples/divisibility.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | Found1InDenominator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Found1InNuminator` [INFO] [stderr] --> examples/divisibility.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | Found1InNuminator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `turingmachine-rs` (example "divisibility") generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/turingmachine_rs-02c2f2b811bacb00) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::fetch_cursor ... ok [INFO] [stdout] test tests::set_cursor ... ok [INFO] [stderr] Running tests/exactly-two.rs (/opt/rustwide/target/debug/deps/exactly_two-a2d2abb88fd48bfd) [INFO] [stdout] test tests::turing_stepping ... ok [INFO] [stdout] test tests::turing_tape_new ... ok [INFO] [stdout] test tests::turing_into_vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/replace-ones.rs (/opt/rustwide/target/debug/deps/replace_ones-6aee32ac396b32bd) [INFO] [stdout] test exactly_two_proper_output ... 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 1 test [INFO] [stderr] Doc-tests turingmachine-rs [INFO] [stdout] test replace_ones_proper_output ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "cc1b3a199aca8c6b880f6d28707128ebf46458011858ffda701b987c9fb526f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc1b3a199aca8c6b880f6d28707128ebf46458011858ffda701b987c9fb526f2", kill_on_drop: false }` [INFO] [stdout] cc1b3a199aca8c6b880f6d28707128ebf46458011858ffda701b987c9fb526f2