[INFO] fetching crate hivm2 0.0.2...
[INFO] testing hivm2-0.0.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate hivm2 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hivm2 0.0.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hivm2 0.0.2
[INFO] finished tweaking crates.io crate hivm2 0.0.2
[INFO] tweaked toml for crates.io crate hivm2 0.0.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c29beb0816a33a6a34e4aa0ee83b8b97d3b5f2190f81a6bde0da76ba461eef9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c29beb0816a33a6a34e4aa0ee83b8b97d3b5f2190f81a6bde0da76ba461eef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c29beb0816a33a6a34e4aa0ee83b8b97d3b5f2190f81a6bde0da76ba461eef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c29beb0816a33a6a34e4aa0ee83b8b97d3b5f2190f81a6bde0da76ba461eef9", kill_on_drop: false }`
[INFO] [stdout] 8c29beb0816a33a6a34e4aa0ee83b8b97d3b5f2190f81a6bde0da76ba461eef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533d21ffd2f4277d907e66d0d5d6a448e1b2fd1ffb1484335b081e9eb39d74f3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "533d21ffd2f4277d907e66d0d5d6a448e1b2fd1ffb1484335b081e9eb39d74f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v1.0.1
[INFO] [stderr]    Compiling hivm2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/asm_parser/util.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type TryFn<'a, T> = Box<Fn(PBytes<'a>) -> PResult<'a, T>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PBytes<'a>) -> PResult<'a, T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "533d21ffd2f4277d907e66d0d5d6a448e1b2fd1ffb1484335b081e9eb39d74f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533d21ffd2f4277d907e66d0d5d6a448e1b2fd1ffb1484335b081e9eb39d74f3", kill_on_drop: false }`
[INFO] [stdout] 533d21ffd2f4277d907e66d0d5d6a448e1b2fd1ffb1484335b081e9eb39d74f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d681a5ab35cb7e4a2635a903d0b5098e2fade9dc134455b4b679bfee739b952
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d681a5ab35cb7e4a2635a903d0b5098e2fade9dc134455b4b679bfee739b952", kill_on_drop: false }`
[INFO] [stderr]    Compiling hivm2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/asm_parser/util.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type TryFn<'a, T> = Box<Fn(PBytes<'a>) -> PResult<'a, T>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PBytes<'a>) -> PResult<'a, T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/asm_parser/util.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type TryFn<'a, T> = Box<Fn(PBytes<'a>) -> PResult<'a, T>>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PBytes<'a>) -> PResult<'a, T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "0d681a5ab35cb7e4a2635a903d0b5098e2fade9dc134455b4b679bfee739b952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d681a5ab35cb7e4a2635a903d0b5098e2fade9dc134455b4b679bfee739b952", kill_on_drop: false }`
[INFO] [stdout] 0d681a5ab35cb7e4a2635a903d0b5098e2fade9dc134455b4b679bfee739b952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c5c1fd485285204bedd4518e113281a0b5e62a7b287727dcc9bf82a98516d30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c5c1fd485285204bedd4518e113281a0b5e62a7b287727dcc9bf82a98516d30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/asm_parser/util.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type TryFn<'a, T> = Box<Fn(PBytes<'a>) -> PResult<'a, T>>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PBytes<'a>) -> PResult<'a, T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `hivm2` (lib) generated 1 warning
[INFO] [stderr] warning: `hivm2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hivm2-1188184f43a2cd64)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test asm::tests::create_program ... ok
[INFO] [stdout] test asm::tests::errors_on_bad_path ... ok
[INFO] [stdout] test asm::tests::push_defn ... ok
[INFO] [stdout] test asm::tests::parse_path ... ok
[INFO] [stdout] test asm::tests::push_mod ... ok
[INFO] [stdout] test asm::tests::push_static ... ok
[INFO] [stdout] test asm::tests::push_return ... ok
[INFO] [stdout] test asm::tests::push_extern ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_allocate_and_assign ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_assignment_with_name ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_basic_block_with_right_brace_as_terminal ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_basic_program ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_const_with_argument ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_assignment_with_fn ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_path ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_const_without_argument ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_return_with_argument ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_local ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_static ... ok
[INFO] [stdout] test asm_parser::util::tests::gobble_consumes_input ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_defn_without_params ... ok
[INFO] [stdout] test asm_parser::util::tests::try_consumes_if_matches ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_return_without_argument ... ok
[INFO] [stdout] test asm_parser::util::tests::try_each_errors_if_none_match ... ok
[INFO] [stdout] test asm_parser::parser::tests::tolerates_whitespace_before_statements ... ok
[INFO] [stdout] test asm_parser::util::tests::try_each_matches_second_if_first_is_incomplete ... ok
[INFO] [stdout] test asm_parser::parser::tests::parse_trivial_programs ... ok
[INFO] [stdout] test asm_parser::util::tests::peek_does_peek_ahead ... ok
[INFO] [stdout] test asm_parser::util::tests::try_doesnt_consume_if_doesnt_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hivm2
[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" "7c5c1fd485285204bedd4518e113281a0b5e62a7b287727dcc9bf82a98516d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5c1fd485285204bedd4518e113281a0b5e62a7b287727dcc9bf82a98516d30", kill_on_drop: false }`
[INFO] [stdout] 7c5c1fd485285204bedd4518e113281a0b5e62a7b287727dcc9bf82a98516d30