[INFO] fetching crate pvm 0.1.0... [INFO] testing pvm-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate pvm 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate pvm 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pvm 0.1.0 [INFO] finished tweaking crates.io crate pvm 0.1.0 [INFO] tweaked toml for crates.io crate pvm 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bd75b55c0432ca4a0d83fc1d0dfd66168192976ed43a549a5bab5b866052f28 [INFO] running `Command { std: "docker" "start" "-a" "5bd75b55c0432ca4a0d83fc1d0dfd66168192976ed43a549a5bab5b866052f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bd75b55c0432ca4a0d83fc1d0dfd66168192976ed43a549a5bab5b866052f28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bd75b55c0432ca4a0d83fc1d0dfd66168192976ed43a549a5bab5b866052f28", kill_on_drop: false }` [INFO] [stdout] 5bd75b55c0432ca4a0d83fc1d0dfd66168192976ed43a549a5bab5b866052f28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a98491a9b5f2d529b2915ce661d61cd2d99d403bf4b925b23f14fff0bdf43e20 [INFO] running `Command { std: "docker" "start" "-a" "a98491a9b5f2d529b2915ce661d61cd2d99d403bf4b925b23f14fff0bdf43e20", kill_on_drop: false }` [INFO] [stderr] Compiling pvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "a98491a9b5f2d529b2915ce661d61cd2d99d403bf4b925b23f14fff0bdf43e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a98491a9b5f2d529b2915ce661d61cd2d99d403bf4b925b23f14fff0bdf43e20", kill_on_drop: false }` [INFO] [stdout] a98491a9b5f2d529b2915ce661d61cd2d99d403bf4b925b23f14fff0bdf43e20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c59a7145c330a7b0fbeaa69112daa940593a6033963e907424ec2681e6e81d8c [INFO] running `Command { std: "docker" "start" "-a" "c59a7145c330a7b0fbeaa69112daa940593a6033963e907424ec2681e6e81d8c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling pvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> tests/calculator1.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/calculator1.rs:108:42 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn gen(total : usize, rng : &mut rand::Rng) -> Syntax { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.27s [INFO] running `Command { std: "docker" "inspect" "c59a7145c330a7b0fbeaa69112daa940593a6033963e907424ec2681e6e81d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c59a7145c330a7b0fbeaa69112daa940593a6033963e907424ec2681e6e81d8c", kill_on_drop: false }` [INFO] [stdout] c59a7145c330a7b0fbeaa69112daa940593a6033963e907424ec2681e6e81d8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6d9ded1aad72a31afdd457a5887af16a1699c6996599a2f2c5d564bf9edd4ad [INFO] running `Command { std: "docker" "start" "-a" "a6d9ded1aad72a31afdd457a5887af16a1699c6996599a2f2c5d564bf9edd4ad", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> tests/calculator1.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/calculator1.rs:108:42 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn gen(total : usize, rng : &mut rand::Rng) -> Syntax { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn rand::Rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pvm-22bf7f8783bbbea0) [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test machine::tests::not_predicate ... ok [INFO] [stdout] test ast::tests::simple_iteration_grammar ... ok [INFO] [stdout] test machine::tests::ambersand_predicate ... ok [INFO] [stdout] test machine::tests::self_reference_impossible_parser ... ok [INFO] [stdout] test machine::tests::char_range_links ... ok [INFO] [stdout] test machine::tests::simple_subparser ... ok [INFO] [stdout] test machine::tests::one_or_more_chars ... ok [INFO] [stdout] test machine::tests::partial_commit_zero_or_more ... ok [INFO] [stdout] test machine::tests::simple_token_stream_result ... ok [INFO] [stdout] test machine::tests::simple_char_range ... ok [INFO] [stdout] test machine::tests::simple_char_choice ... ok [INFO] [stdout] test machine::tests::optional_predicate ... ok [INFO] [stdout] test machine::tests::simple_char_sequence ... ok [INFO] [stdout] test parser::tests::simple_char_grammar ... ok [INFO] [stdout] test machine::tests::direct_left_recursion ... ok [INFO] [stdout] test ast::tests::simple_char_grammar_rules ... ok [INFO] [stdout] test machine::tests::skip_parser ... ok [INFO] [stdout] test parser::tests::simple_choice_grammar ... ok [INFO] [stdout] test machine::tests::skip_parser_with_toggle ... ok [INFO] [stdout] test machine::tests::three_subparser ... ok [INFO] [stdout] test parser::tests::simple_prefix_grammar ... ok [INFO] [stdout] test parser::tests::tokenizer ... ok [INFO] [stdout] test parser::tests::simple_parentheticals ... ok [INFO] [stdout] test tests::add_multiply_variable_expression ... ok [INFO] [stdout] test parser::tests::simple_suffix_grammar ... ok [INFO] [stdout] test machine::tests::simple_char ... ok [INFO] [stdout] test ast::tests::simple_lookahead_grammar ... ok [INFO] [stdout] test ast::tests::simple_optional_subparser ... ok [INFO] [stdout] test machine::tests::zero_or_more_chars ... ok [INFO] [stdout] test parser::tests::direct_left_recursion ... ok [INFO] [stdout] test machine::tests::direct_left_recursion_with_tail ... ok [INFO] [stdout] test parser::tests::parenthetical_and_lookahead ... ok [INFO] [stdout] test parser::tests::indirect_left_recursion ... ok [INFO] [stderr] Running tests/calculator1.rs (/opt/rustwide/target/debug/deps/calculator1-2d5695842df72a72) [INFO] [stdout] test parser::tests::dogfood ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test constants ... ok [INFO] [stdout] test simple_expressions ... ok [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-3c0f953570c81ba0) [INFO] [stdout] test random_expressions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.34s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple ... 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] Doc-tests pvm [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" "a6d9ded1aad72a31afdd457a5887af16a1699c6996599a2f2c5d564bf9edd4ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d9ded1aad72a31afdd457a5887af16a1699c6996599a2f2c5d564bf9edd4ad", kill_on_drop: false }` [INFO] [stdout] a6d9ded1aad72a31afdd457a5887af16a1699c6996599a2f2c5d564bf9edd4ad