[INFO] fetching crate lovm2 0.4.5... [INFO] testing lovm2-0.4.5 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate lovm2 0.4.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate lovm2 0.4.5 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate lovm2 0.4.5 [INFO] finished tweaking crates.io crate lovm2 0.4.5 [INFO] tweaked toml for crates.io crate lovm2 0.4.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate lovm2 0.4.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lovm2_internals v0.2.1 [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae42ed35b53f1e4ed51d31489599f0f0a33beee2d0b53554c00c74558669545d [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" "ae42ed35b53f1e4ed51d31489599f0f0a33beee2d0b53554c00c74558669545d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae42ed35b53f1e4ed51d31489599f0f0a33beee2d0b53554c00c74558669545d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae42ed35b53f1e4ed51d31489599f0f0a33beee2d0b53554c00c74558669545d", kill_on_drop: false }` [INFO] [stdout] ae42ed35b53f1e4ed51d31489599f0f0a33beee2d0b53554c00c74558669545d [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb9ddc4c31cc52c82f2c2aae12359aaf6093e4ffc4be77f24d3e54522b60846d [INFO] running `Command { std: "docker" "start" "-a" "fb9ddc4c31cc52c82f2c2aae12359aaf6093e4ffc4be77f24d3e54522b60846d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling libloading v0.6.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling addr2line v0.14.0 [INFO] [stderr] Compiling backtrace v0.3.54 [INFO] [stderr] Compiling lovm2_error v0.1.1 [INFO] [stderr] Compiling lovm2_internals v0.2.1 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling lovm2 v0.4.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `importer` [INFO] [stdout] --> src/context.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | importer: Option String>>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_importer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.17s [INFO] running `Command { std: "docker" "inspect" "fb9ddc4c31cc52c82f2c2aae12359aaf6093e4ffc4be77f24d3e54522b60846d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb9ddc4c31cc52c82f2c2aae12359aaf6093e4ffc4be77f24d3e54522b60846d", kill_on_drop: false }` [INFO] [stdout] fb9ddc4c31cc52c82f2c2aae12359aaf6093e4ffc4be77f24d3e54522b60846d [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a92114e3e3cc14a49c67cf4f7a24af2e396a783245c1934f6de708883b7a03af [INFO] running `Command { std: "docker" "start" "-a" "a92114e3e3cc14a49c67cf4f7a24af2e396a783245c1934f6de708883b7a03af", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stdout] warning: unused variable: `importer` [INFO] [stdout] --> src/context.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | importer: Option String>>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_importer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling lovm2 v0.4.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `importer` [INFO] [stdout] --> src/context.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | importer: Option String>>, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_importer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 59.05s [INFO] running `Command { std: "docker" "inspect" "a92114e3e3cc14a49c67cf4f7a24af2e396a783245c1934f6de708883b7a03af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a92114e3e3cc14a49c67cf4f7a24af2e396a783245c1934f6de708883b7a03af", kill_on_drop: false }` [INFO] [stdout] a92114e3e3cc14a49c67cf4f7a24af2e396a783245c1934f6de708883b7a03af [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 650ae7f625c6b16cd594cfdefaafdc3942fd23f4590ea51373fd67d30af54758 [INFO] running `Command { std: "docker" "start" "-a" "650ae7f625c6b16cd594cfdefaafdc3942fd23f4590ea51373fd67d30af54758", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `importer` [INFO] [stderr] --> src/context.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | importer: Option String>>, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_importer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `importer` [INFO] [stderr] --> src/context.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | importer: Option String>>, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_importer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lovm2-eb650aef207fde51 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lovm2_repl-66ff4dfbdf743464 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/context-ddebbbd46460e014 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test load_custom_module ... ok [INFO] [stdout] test avoid_double_import ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flow-073816adadc94885 [INFO] [stdout] test load_hook_none ... ok [INFO] [stdout] test load_avoid_sigabrt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test store_global ... ok [INFO] [stdout] test pushing_constant ... ok [INFO] [stdout] test calculation ... ok [INFO] [stdout] test jumping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hir-db4e059431d95671 [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test explicit_break ... ok [INFO] [stdout] test is_constant ... ok [INFO] [stdout] test assign_local ... ok [INFO] [stdout] test folding_expr ... ok [INFO] [stdout] test call_into_vm ... ok [INFO] [stdout] test rem_lowering ... ok [INFO] [stdout] test create_slice ... ok [INFO] [stdout] test return_values ... ok [INFO] [stdout] test cast_to_string ... ok [INFO] [stdout] test comparison ... ok [INFO] [stdout] test taking_parameters ... ok [INFO] [stdout] test assign_local_add ... ok [INFO] [stdout] test store_without_reference ... ok [INFO] [stdout] test easy_loop ... ok [INFO] [stdout] test drop_call_values ... ok [INFO] [stdout] test try_setting ... ok [INFO] [stdout] test true_branching ... ok [INFO] [stdout] test try_retrieving_len ... ok [INFO] [stdout] test multiple_branches ... ok [INFO] [stdout] test raise_to_power ... ok [INFO] [stdout] test try_casting ... ok [INFO] [stdout] test try_getting ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mod-b0d7549aea6ef559 [INFO] [stdout] test initialize_objects ... ok [INFO] [stdout] test get_field_from_dict ... ok [INFO] [stdout] test set_field_on_dict ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test hir::comparison ... ok [INFO] [stdout] test flow::calculation ... ok [INFO] [stdout] test hir::cast_to_string ... ok [INFO] [stdout] test hir::easy_loop ... ok [INFO] [stdout] test hir::explicit_break ... ok [INFO] [stdout] test hir::folding_expr ... ok [INFO] [stdout] test flow::pushing_constant ... ok [INFO] [stdout] test hir::call_into_vm ... ok [INFO] [stdout] test flow::store_global ... ok [INFO] [stdout] test hir::drop_call_values ... ok [INFO] [stdout] test hir::assign_local_add ... ok [INFO] [stdout] test flow::jumping ... ok [INFO] [stdout] test context::load_custom_module ... ok [INFO] [stdout] test hir::is_constant ... ok [INFO] [stdout] test hir::raise_to_power ... ok [INFO] [stdout] test hir::multiple_branches ... ok [INFO] [stdout] test hir::create_slice ... ok [INFO] [stdout] test hir::rem_lowering ... ok [INFO] [stdout] test hir::assign_local ... ok [INFO] [stdout] test context::avoid_double_import ... ok [INFO] [stdout] test hir::taking_parameters ... ok [INFO] [stdout] test hir::try_setting ... ok [INFO] [stdout] test hir::true_branching ... ok [INFO] [stdout] test hir::try_casting ... ok [INFO] [stdout] test hir::try_getting ... ok [INFO] [stdout] test module::global_uses ... ok [INFO] [stdout] test module::serialize_module ... ok [INFO] [stdout] test hir::store_without_reference ... ok [INFO] [stdout] test hir::return_values ... ok [INFO] [stdout] test hir::try_retrieving_len ... ok [INFO] [stdout] test hir::set_field_on_dict ... ok [INFO] [stdout] test context::load_hook_none ... ok [INFO] [stdout] test hir::get_field_from_dict ... ok [INFO] [stdout] test hir::initialize_objects ... ok [INFO] [stdout] test module::deserialize_module ... ok [INFO] [stdout] test context::load_avoid_sigabrt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/module-7d33e481283dbfa8 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test global_uses ... ok [INFO] [stdout] test serialize_module ... ok [INFO] [stderr] Doc-tests lovm2 [INFO] [stdout] test deserialize_module ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/vm.rs - vm::Vm (line 20) ... ignored [INFO] [stdout] test src/vm.rs - vm::Vm (line 29) ... ignored [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "650ae7f625c6b16cd594cfdefaafdc3942fd23f4590ea51373fd67d30af54758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "650ae7f625c6b16cd594cfdefaafdc3942fd23f4590ea51373fd67d30af54758", kill_on_drop: false }` [INFO] [stdout] 650ae7f625c6b16cd594cfdefaafdc3942fd23f4590ea51373fd67d30af54758