[INFO] fetching crate blc 0.6.0... [INFO] testing blc-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate blc 0.6.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate blc 0.6.0 [INFO] finished tweaking crates.io crate blc 0.6.0 [INFO] tweaked toml for crates.io crate blc 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate blc 0.6.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Adding lambda_calculus v2.2.0 (available: v3.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lambda_calculus v2.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbc6bfdcf7e25be9b54c12d52b2d8ed5a4ff3e90cd0bd86325caedc6616ecc18 [INFO] running `Command { std: "docker" "start" "-a" "bbc6bfdcf7e25be9b54c12d52b2d8ed5a4ff3e90cd0bd86325caedc6616ecc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc6bfdcf7e25be9b54c12d52b2d8ed5a4ff3e90cd0bd86325caedc6616ecc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc6bfdcf7e25be9b54c12d52b2d8ed5a4ff3e90cd0bd86325caedc6616ecc18", kill_on_drop: false }` [INFO] [stdout] bbc6bfdcf7e25be9b54c12d52b2d8ed5a4ff3e90cd0bd86325caedc6616ecc18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa37d7947a355ae9873411cb1dbbb4afc64d569ffa82f43a0fbf2376f69525cd [INFO] running `Command { std: "docker" "start" "-a" "fa37d7947a355ae9873411cb1dbbb4afc64d569ffa82f43a0fbf2376f69525cd", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling lambda_calculus v2.2.0 [INFO] [stderr] Compiling blc v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | #[macro_use] [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 return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/pair_list.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "fa37d7947a355ae9873411cb1dbbb4afc64d569ffa82f43a0fbf2376f69525cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa37d7947a355ae9873411cb1dbbb4afc64d569ffa82f43a0fbf2376f69525cd", kill_on_drop: false }` [INFO] [stdout] fa37d7947a355ae9873411cb1dbbb4afc64d569ffa82f43a0fbf2376f69525cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 019c03d14fdb92d2756f3b75e3a7f0b3007986971310bedc1e139dff07391bd6 [INFO] running `Command { std: "docker" "start" "-a" "019c03d14fdb92d2756f3b75e3a7f0b3007986971310bedc1e139dff07391bd6", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling blc v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/pair_list.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/pair_list.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 112 | let _ = mem::replace(term, tail.clone()); // replace term with tail [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "019c03d14fdb92d2756f3b75e3a7f0b3007986971310bedc1e139dff07391bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "019c03d14fdb92d2756f3b75e3a7f0b3007986971310bedc1e139dff07391bd6", kill_on_drop: false }` [INFO] [stdout] 019c03d14fdb92d2756f3b75e3a7f0b3007986971310bedc1e139dff07391bd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1082873670e2b4f3e2ecaa64cd960bc94087be91ed53d6c322eea1473c1c77d4 [INFO] running `Command { std: "docker" "start" "-a" "1082873670e2b4f3e2ecaa64cd960bc94087be91ed53d6c322eea1473c1c77d4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/pair_list.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | mem::replace(term, tail.clone()); // replace term with tail [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 112 | let _ = mem::replace(term, tail.clone()); // replace term with tail [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `blc` (lib) generated 2 warnings [INFO] [stderr] warning: `blc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blc-8d4886bdc97817d4) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test encoding::binary::test::abstractions ... ok [INFO] [stdout] test encoding::binary::test::applications ... ok [INFO] [stdout] test encoding::binary::test::compress_decompress ... ok [INFO] [stdout] test encoding::binary::test::decompression ... ok [INFO] [stdout] test encoding::binary::test::from_bits_and_back ... ok [INFO] [stdout] test encoding::binary::test::variables ... ok [INFO] [stdout] test encoding::lambda::test::decoding_lambda ... ok [INFO] [stdout] test encoding::binary::test::ignoring_whitespaces ... ok [INFO] [stdout] test encoding::lambda::test::encoding_lambda ... ok [INFO] [stdout] test encoding::binary::test::compression ... ok [INFO] [stdout] test encoding::lambda::test::decode_encode_lambda ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/deflate.rs (/opt/rustwide/target/debug/deps/deflate-bc94ada78210839f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test deflate ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/fizzbuzz.rs (/opt/rustwide/target/debug/deps/fizzbuzz-f3f679daf373583f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fizz_buzz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/identity.rs (/opt/rustwide/target/debug/deps/identity-d0feaf8d1cdf2b3e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test identity ... 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] [stderr] Running tests/inflate.rs (/opt/rustwide/target/debug/deps/inflate-6a7041fb026ac1f9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test inflate ... 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] [stderr] Running tests/repeat.rs (/opt/rustwide/target/debug/deps/repeat-adaaf4c6cca35d2f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test repeat ... 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] [stderr] Running tests/sort.rs (/opt/rustwide/target/debug/deps/sort-c75fbee5832bcf6b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sort ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests blc [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/encoding/lambda.rs - encoding::lambda::decode (line 12) ... ok [INFO] [stdout] test src/encoding/binary.rs - encoding::binary::from_bits (line 16) ... ok [INFO] [stdout] test src/encoding/binary.rs - encoding::binary::compress (line 110) ... ok [INFO] [stdout] test src/execution.rs - execution::run (line 31) ... ok [INFO] [stdout] test src/encoding/lambda.rs - encoding::lambda::encode (line 65) ... ok [INFO] [stdout] test src/encoding/binary.rs - encoding::binary::to_bits (line 73) ... ok [INFO] [stdout] test src/encoding/binary.rs - encoding::binary::decompress (line 143) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1082873670e2b4f3e2ecaa64cd960bc94087be91ed53d6c322eea1473c1c77d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1082873670e2b4f3e2ecaa64cd960bc94087be91ed53d6c322eea1473c1c77d4", kill_on_drop: false }` [INFO] [stdout] 1082873670e2b4f3e2ecaa64cd960bc94087be91ed53d6c322eea1473c1c77d4