[INFO] fetching crate lox-lang 0.0.3... [INFO] checking lox-lang-0.0.3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate lox-lang 0.0.3 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate lox-lang 0.0.3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lox-lang 0.0.3 [INFO] finished tweaking crates.io crate lox-lang 0.0.3 [INFO] tweaked toml for crates.io crate lox-lang 0.0.3 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] crate crates.io crate lox-lang 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.7.6 [INFO] [stderr] Downloaded hermit-abi v0.1.12 [INFO] [stderr] Downloaded syn v1.0.19 [INFO] [stderr] Downloaded os_str_bytes v2.3.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 426b4abe819148a236fb8fcbc00651eb8f81706b55965eb339345db7d98edd6f [INFO] running `Command { std: "docker" "start" "-a" "426b4abe819148a236fb8fcbc00651eb8f81706b55965eb339345db7d98edd6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "426b4abe819148a236fb8fcbc00651eb8f81706b55965eb339345db7d98edd6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "426b4abe819148a236fb8fcbc00651eb8f81706b55965eb339345db7d98edd6f", kill_on_drop: false }` [INFO] [stdout] 426b4abe819148a236fb8fcbc00651eb8f81706b55965eb339345db7d98edd6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6aa299f297c322787874550104afe37619677aa5ab0535192c50fec41cf535d [INFO] running `Command { std: "docker" "start" "-a" "b6aa299f297c322787874550104afe37619677aa5ab0535192c50fec41cf535d", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking os_str_bytes v2.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking simplelog v0.7.6 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking lox-lang v0.0.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: variant is never constructed: `CallStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CallStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ValueStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CallStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CallStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ValueStackOverflow` [INFO] [stdout] --> src/vm/errors.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | ValueStackOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/function.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/classes.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/loxi.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/closure.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking lox-lang v0.0.3 (/tmp/fixit) [INFO] [stdout] warning: unused variable: `start_time` [INFO] [stdout] --> src/lox_std/mod.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_time` [INFO] [stdout] --> src/lox_std/mod.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let start_time = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_time` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: PlaceBuilder { base: Upvar { var_hir_id: HirId { owner: DefId(0:458 ~ lox_lang[17ee]::lox_std::create_clock_fn), local_id: 7 }, closure_def_id: DefId(0:459 ~ lox_lang[17ee]::lox_std::create_clock_fn::{closure#0}), closure_kind: Fn }, projection: [] }', compiler/rustc_mir_build/src/build/expr/as_place.rs:306:69 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: PlaceBuilder { base: Upvar { var_hir_id: HirId { owner: DefId(0:458 ~ lox_lang[4782]::lox_std::create_clock_fn), local_id: 7 }, closure_def_id: DefId(0:459 ~ lox_lang[4782]::lox_std::create_clock_fn::{closure#0}), closure_kind: Fn }, projection: [] }', compiler/rustc_mir_build/src/build/expr/as_place.rs:306:69 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f89a4122ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f89a4122ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f89a4122ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f89a4122ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 0: 0x7f2b09414ddc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f2b09414ddc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f2b09414ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f2b09414ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f2b0947118c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] 4: 0x7f89a417f18c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7f89a4113fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7f89a4126330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f89a4126330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f89a4126330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7f2b09405fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7f2b09418330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 9: 0x7f89a4125eeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 7: 0x7f2b09418330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f2b09418330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7f2b09417eeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f2b09be29f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 11: 0x7f2b09418b49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 12: 0x7f2b09418600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 13: 0x7f2b094152a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f2b09418569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 15: 0x7f2b093de2d1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/panicking.rs:93:14 [INFO] [stderr] 16: 0x7f2b093de3c3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/result.rs:1617:5 [INFO] [stderr] 10: 0x7f89a48f09f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 11: 0x7f89a4126b49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 12: 0x7f89a4126600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 13: 0x7f89a41232a4 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f89a4126569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 15: 0x7f89a40ec2d1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/panicking.rs:93:14 [INFO] [stderr] 16: 0x7f89a40ec3c3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/result.rs:1617:5 [INFO] [stderr] 17: 0x7f89a5db85cc - rustc_mir_build::build::expr::as_place::PlaceBuilder::into_place::h8efccebc2f9fad4f [INFO] [stderr] 17: 0x7f2b0b0aa5cc - rustc_mir_build::build::expr::as_place::PlaceBuilder::into_place::h8efccebc2f9fad4f [INFO] [stderr] 18: 0x7f89a5d95c34 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 18: 0x7f2b0b087c34 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 19: 0x7f2b0b086f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 19: 0x7f89a5d94f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 20: 0x7f89a5d8ddf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 20: 0x7f2b0b07fdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 21: 0x7f89a5d8e414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 22: 0x7f89a5d8e572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 21: 0x7f2b0b080414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 22: 0x7f2b0b080572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 23: 0x7f2b0b0cab47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 24: 0x7f2b0b0880cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 25: 0x7f2b0b086f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 23: 0x7f89a5dd8b47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 24: 0x7f89a5d960cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 25: 0x7f89a5d94f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 26: 0x7f89a5d8f171 - rustc_mir_build::build::expr::as_place::::expr_as_place::he18aec2b3f2474be [INFO] [stderr] 26: 0x7f2b0b081171 - rustc_mir_build::build::expr::as_place::::expr_as_place::he18aec2b3f2474be [INFO] [stderr] 27: 0x7f89a5d95bd4 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 28: 0x7f89a5d94f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 29: 0x7f89a5d8ddf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 30: 0x7f89a5d8e414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 31: 0x7f89a5d8e572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 32: 0x7f89a5dd8b47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 33: 0x7f89a5d960cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 34: 0x7f89a5d94f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 35: 0x7f89a5d8ddf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 36: 0x7f89a5d8e414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 37: 0x7f89a5d8e572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 38: 0x7f89a5dd8b47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 39: 0x7f89a5d960cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 40: 0x7f89a5d94f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 41: 0x7f89a5d8ddf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 42: 0x7f89a5d8df6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 27: 0x7f2b0b087bd4 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 28: 0x7f2b0b086f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 29: 0x7f2b0b07fdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 30: 0x7f2b0b080414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 43: 0x7f89a5de6b3a - as core::iter::traits::collect::Extend<(K,V)>>::extend::hc52b39ac29827324 [INFO] [stderr] 31: 0x7f2b0b080572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 44: 0x7f89a5d96802 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 32: 0x7f2b0b0cab47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 33: 0x7f2b0b0880cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 34: 0x7f2b0b086f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 45: 0x7f89a5dab83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 35: 0x7f2b0b07fdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 36: 0x7f2b0b080414 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 37: 0x7f2b0b080572 - rustc_mir_build::build::expr::as_operand::::as_call_operand::ha17ee77059787811 [INFO] [stderr] 38: 0x7f2b0b0cab47 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::he77903a59e7f3827 [INFO] [stderr] 39: 0x7f2b0b0880cb - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 40: 0x7f2b0b086f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 41: 0x7f2b0b07fdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 42: 0x7f2b0b07ff6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 43: 0x7f2b0b0d8b3a - as core::iter::traits::collect::Extend<(K,V)>>::extend::hc52b39ac29827324 [INFO] [stderr] 44: 0x7f2b0b088802 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 45: 0x7f2b0b09d83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 46: 0x7f2b0b087b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 47: 0x7f2b0b09d83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 48: 0x7f2b0b087b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 46: 0x7f89a5d95b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 47: 0x7f89a5dab83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 48: 0x7f89a5d95b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 49: 0x7f2b0b07925e - rustc_mir_build::build::construct_fn::ha313046d2f269ba8 [INFO] [stderr] 49: 0x7f89a5d8725e - rustc_mir_build::build::construct_fn::ha313046d2f269ba8 [INFO] [stderr] 50: 0x7f2b0b0d04da - rustc_infer::infer::InferCtxtBuilder::enter::hab6ffa95fdf0e6de [INFO] [stderr] 50: 0x7f89a5dde4da - rustc_infer::infer::InferCtxtBuilder::enter::hab6ffa95fdf0e6de [INFO] [stderr] 51: 0x7f2b0b0778af - rustc_mir_build::build::mir_built::h621fc3abcc98176a [INFO] [stderr] 52: 0x7f2b0b2d87c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 51: 0x7f89a5d858af - rustc_mir_build::build::mir_built::h621fc3abcc98176a [INFO] [stderr] 52: 0x7f89a5fe67c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 53: 0x7f2b0b334abf - ::mir_built::h64cbf3ec26167681 [INFO] [stderr] 53: 0x7f89a6042abf - ::mir_built::h64cbf3ec26167681 [INFO] [stderr] 54: 0x7f89a5e6f4ad - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 54: 0x7f2b0b1614ad - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 55: 0x7f89a5e65523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 55: 0x7f2b0b157523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 56: 0x7f2b0b2cb2d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 56: 0x7f89a5fd92d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 57: 0x7f89a6043c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 57: 0x7f2b0b335c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 58: 0x7f89a5e6dc4d - ::visit_rvalue::h93af7b7cbbfed725 [INFO] [stderr] 59: 0x7f89a5e6f7ef - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 60: 0x7f89a5e65523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 61: 0x7f89a5fd92d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 62: 0x7f89a6043c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 58: 0x7f2b0b15fc4d - ::visit_rvalue::h93af7b7cbbfed725 [INFO] [stderr] 59: 0x7f2b0b1617ef - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 60: 0x7f2b0b157523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 63: 0x7f89a5e1e56b - rustc_mir::transform::mir_const::h6ab80bae4d723d84 [INFO] [stderr] 64: 0x7f89a5fe67c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 65: 0x7f89a6042b7f - ::mir_const::hb3a9abbcf3018837 [INFO] [stderr] 61: 0x7f2b0b2cb2d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 62: 0x7f2b0b335c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 66: 0x7f89a5e20b8f - rustc_mir::transform::mir_promoted::h9581596ae3355127 [INFO] [stderr] 63: 0x7f2b0b11056b - rustc_mir::transform::mir_const::h6ab80bae4d723d84 [INFO] [stderr] 64: 0x7f2b0b2d87c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 65: 0x7f2b0b334b7f - ::mir_const::hb3a9abbcf3018837 [INFO] [stderr] 67: 0x7f89a5fbfa63 - rustc_query_system::query::plumbing::get_query_impl::h253ae6fcd446396b [INFO] [stderr] 66: 0x7f2b0b112b8f - rustc_mir::transform::mir_promoted::h9581596ae3355127 [INFO] [stderr] 68: 0x7f89a6042ebf - ::mir_promoted::hc87b12668e3124e4 [INFO] [stderr] 67: 0x7f2b0b2b1a63 - rustc_query_system::query::plumbing::get_query_impl::h253ae6fcd446396b [INFO] [stderr] 68: 0x7f2b0b334ebf - ::mir_promoted::hc87b12668e3124e4 [INFO] [stderr] 69: 0x7f89a5f2ebf9 - rustc_mir::borrow_check::mir_borrowck::h6c76a3d9979e297a [INFO] [stderr] 69: 0x7f2b0b220bf9 - rustc_mir::borrow_check::mir_borrowck::h6c76a3d9979e297a [INFO] [stderr] 70: 0x7f89a5f247d3 - core::ops::function::FnOnce::call_once::habe1f175ab86996b [INFO] [stderr] 70: 0x7f2b0b2167d3 - core::ops::function::FnOnce::call_once::habe1f175ab86996b [INFO] [stderr] 71: 0x7f2b0b2b4159 - rustc_query_system::query::plumbing::get_query_impl::h2ccb16f3af1c7b60 [INFO] [stderr] 71: 0x7f89a5fc2159 - rustc_query_system::query::plumbing::get_query_impl::h2ccb16f3af1c7b60 [INFO] [stderr] 72: 0x7f89a604401b - ::mir_borrowck::he39093cc52e2c278 [INFO] [stderr] 72: 0x7f2b0b33601b - ::mir_borrowck::he39093cc52e2c278 [INFO] [stderr] 73: 0x7f89a5a37396 - rustc_middle::ty::::par_body_owners::h4f296dec63dccd66 [INFO] [stderr] 73: 0x7f2b0ad29396 - rustc_middle::ty::::par_body_owners::h4f296dec63dccd66 [INFO] [stderr] 74: 0x7f89a6462c45 - rustc_interface::passes::analysis::hcdac627dbbe72d15 [INFO] [stderr] 74: 0x7f2b0b754c45 - rustc_interface::passes::analysis::hcdac627dbbe72d15 [INFO] [stderr] 75: 0x7f89a68fb3b9 - rustc_query_system::query::plumbing::get_query_impl::h57cd2e389f82820b [INFO] [stderr] 75: 0x7f2b0bbed3b9 - rustc_query_system::query::plumbing::get_query_impl::h57cd2e389f82820b [INFO] [stderr] 76: 0x7f89a6a33f6d - ::analysis::hd60ab15a39bcd57d [INFO] [stderr] 76: 0x7f2b0bd25f6d - ::analysis::hd60ab15a39bcd57d [INFO] [stderr] 77: 0x7f89a6440be9 - rustc_interface::queries::::enter::he2751a34f1c0b685 [INFO] [stderr] 77: 0x7f2b0b732be9 - rustc_interface::queries::::enter::he2751a34f1c0b685 [INFO] [stderr] 78: 0x7f2b0b72134c - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] 78: 0x7f89a642f34c - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] 79: 0x7f89a64403f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 79: 0x7f2b0b7323f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 80: 0x7f2b0b722f9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] 81: 0x7f2b0b720ab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 82: 0x7f2b094251a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 83: 0x7f2b094251a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 84: 0x7f2b094251a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 80: 0x7f89a6430f9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] 81: 0x7f89a642eab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 82: 0x7f89a41331a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 83: 0x7f89a41331a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 84: 0x7f89a41331a3 - std::sys::unix::thread::Thread::new::thread_start::h03266de1697f3218 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 85: 0x7f89a404d609 - start_thread [INFO] [stderr] 85: 0x7f2b0933f609 - start_thread [INFO] [stderr] 86: 0x7f2b09253293 - clone [INFO] [stderr] 87: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 86: 0x7f89a3f61293 - clone [INFO] [stderr] 87: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.56.0-nightly (a7a572ce3 2021-08-23) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -Z unstable-options -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.56.0-nightly (a7a572ce3 2021-08-23) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -Z unstable-options -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [mir_built] building MIR for `lox_std::create_clock_fn::{closure#0}` [INFO] [stderr] #0 [mir_built] building MIR for `lox_std::create_clock_fn::{closure#0}` [INFO] [stderr] #1 [unsafety_check_result] unsafety-checking `lox_std::create_clock_fn::{closure#0}` [INFO] [stderr] #1 [unsafety_check_result] unsafety-checking `lox_std::create_clock_fn::{closure#0}` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `lox_std::create_clock_fn` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `lox_std::create_clock_fn` [INFO] [stderr] #3 [mir_const] processing MIR for `lox_std::create_clock_fn` [INFO] [stderr] #3 [mir_const] processing MIR for `lox_std::create_clock_fn` [INFO] [stderr] #4 [mir_promoted] processing `lox_std::create_clock_fn` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `lox_std::create_clock_fn` [INFO] [stderr] #6 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #4 [mir_promoted] processing `lox_std::create_clock_fn` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `lox_std::create_clock_fn` [INFO] [stderr] #6 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lox-lang`; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "b6aa299f297c322787874550104afe37619677aa5ab0535192c50fec41cf535d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6aa299f297c322787874550104afe37619677aa5ab0535192c50fec41cf535d", kill_on_drop: false }` [INFO] [stdout] b6aa299f297c322787874550104afe37619677aa5ab0535192c50fec41cf535d