[INFO] cloning repository https://github.com/khemritolya/kessler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khemritolya/kessler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhemritolya%2Fkessler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhemritolya%2Fkessler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d94ab2d7dc9c260564ba71c2a274d41919cade9 [INFO] checking khemritolya/kessler against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhemritolya%2Fkessler" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khemritolya/kessler 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 git repo https://github.com/khemritolya/kessler [INFO] finished tweaking git repo https://github.com/khemritolya/kessler [INFO] tweaked toml for git repo https://github.com/khemritolya/kessler written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/khemritolya/kessler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 2f65f01dc59549dabaff3ada034ef13c8b752100fdf0fd3a7efa9b180fc776a3 [INFO] running `Command { std: "docker" "start" "-a" "2f65f01dc59549dabaff3ada034ef13c8b752100fdf0fd3a7efa9b180fc776a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f65f01dc59549dabaff3ada034ef13c8b752100fdf0fd3a7efa9b180fc776a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f65f01dc59549dabaff3ada034ef13c8b752100fdf0fd3a7efa9b180fc776a3", kill_on_drop: false }` [INFO] [stdout] 2f65f01dc59549dabaff3ada034ef13c8b752100fdf0fd3a7efa9b180fc776a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 2327c996404489bd5849b0d3cb48526da6cbfa2069be630a89d2973096a7248e [INFO] running `Command { std: "docker" "start" "-a" "2327c996404489bd5849b0d3cb48526da6cbfa2069be630a89d2973096a7248e", 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 libc v0.2.93 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking x11rb v0.8.1 [INFO] [stderr] Checking kessler v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 43.29s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking kessler v0.1.0 (/tmp/fixit) [INFO] [stderr] thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: PlaceBuilder { base: Upvar { var_hir_id: HirId { owner: DefId(0:49 ~ kessler[338c]::run), local_id: 236 }, closure_def_id: DefId(0:53 ~ kessler[338c]::run::{closure#3}), closure_kind: Fn }, projection: [] }', compiler/rustc_mir_build/src/build/expr/as_place.rs:306:69 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f9bdc389ddc - 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: 0x7f9bdc389ddc - 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: 0x7f9bdc389ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f9bdc389ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f9bdc3e618c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7f9bdc37afc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7f9bdc38d330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f9bdc38d330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f9bdc38d330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7f9bdc38ceeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: PlaceBuilder { base: Upvar { var_hir_id: HirId { owner: DefId(0:49 ~ kessler[c03f]::run), local_id: 236 }, closure_def_id: DefId(0:53 ~ kessler[c03f]::run::{closure#3}), closure_kind: Fn }, projection: [] }', compiler/rustc_mir_build/src/build/expr/as_place.rs:306:69 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fa8db371ddc - 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: 0x7fa8db371ddc - 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: 0x7fa8db371ddc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fa8db371ddc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fa8db3ce18c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x7fa8db362fc5 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x7fa8db375330 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fa8db375330 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fa8db375330 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x7fa8db374eeb - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x7f9bdcb579f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 11: 0x7f9bdc38db49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 12: 0x7f9bdc38d600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 13: 0x7f9bdc38a2a4 - 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: 0x7f9bdc38d569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 10: 0x7fa8dbb3f9f1 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::he00dd99758f1ee05 [INFO] [stderr] 15: 0x7f9bdc3532d1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] 11: 0x7fa8db375b49 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/panicking.rs:93:14 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:628:17 [INFO] [stderr] 16: 0x7f9bdc3533c3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] 12: 0x7fa8db375600 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/result.rs:1617:5 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:521:13 [INFO] [stderr] 17: 0x7f9bde01f5cc - rustc_mir_build::build::expr::as_place::PlaceBuilder::into_place::h8efccebc2f9fad4f [INFO] [stderr] 13: 0x7fa8db3722a4 - 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: 0x7fa8db375569 - rust_begin_unwind [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/std/src/panicking.rs:517:5 [INFO] [stderr] 15: 0x7fa8db33b2d1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/panicking.rs:93:14 [INFO] [stderr] 16: 0x7fa8db33b3c3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/core/src/result.rs:1617:5 [INFO] [stderr] 18: 0x7f9bddffd301 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 17: 0x7fa8dd0075cc - rustc_mir_build::build::expr::as_place::PlaceBuilder::into_place::h8efccebc2f9fad4f [INFO] [stderr] 18: 0x7fa8dcfe5301 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 19: 0x7f9bddffbf55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 19: 0x7fa8dcfe3f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 20: 0x7f9bddff4df4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 20: 0x7fa8dcfdcdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 21: 0x7f9bddff4f6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 21: 0x7fa8dcfdcf6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 22: 0x7f9bddff73ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 22: 0x7fa8dcfdf3ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 23: 0x7f9bddffcdcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 23: 0x7fa8dcfe4dcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 24: 0x7f9bddffbf55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 24: 0x7fa8dcfe3f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 25: 0x7f9bddff4df4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 25: 0x7fa8dcfdcdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 26: 0x7f9bddff4f6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 26: 0x7fa8dcfdcf6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 27: 0x7f9bddff73ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 27: 0x7fa8dcfdf3ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 28: 0x7f9bddffcdcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 28: 0x7fa8dcfe4dcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 29: 0x7f9bddffbf55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 29: 0x7fa8dcfe3f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 30: 0x7f9bddff4df4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 30: 0x7fa8dcfdcdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 31: 0x7f9bddff4f6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 31: 0x7fa8dcfdcf6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 32: 0x7f9bddff73ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 32: 0x7fa8dcfdf3ce - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 33: 0x7f9bddffcdcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 33: 0x7fa8dcfe4dcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 34: 0x7f9bddffbf55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 34: 0x7fa8dcfe3f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 35: 0x7f9bddff4df4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 35: 0x7fa8dcfdcdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 36: 0x7f9bddff4f6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 36: 0x7fa8dcfdcf6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 37: 0x7fa8dd026f26 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h4e6eabc1147c0cdd [INFO] [stderr] 37: 0x7f9bde03ef26 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h4e6eabc1147c0cdd [INFO] [stderr] 38: 0x7f9bddff7238 - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 38: 0x7fa8dcfdf238 - rustc_mir_build::build::expr::as_rvalue::::as_rvalue::h7d3ba89ad85b263b [INFO] [stderr] 39: 0x7f9bddffcdcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 39: 0x7fa8dcfe4dcd - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 40: 0x7f9bddffbf55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 40: 0x7fa8dcfe3f55 - rustc_mir_build::build::expr::as_temp::::as_temp_inner::hb433139c4cb780e4 [INFO] [stderr] 41: 0x7f9bddff4df4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 41: 0x7fa8dcfdcdf4 - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 42: 0x7f9bddff4f6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 42: 0x7fa8dcfdcf6a - rustc_mir_build::build::expr::as_operand::::as_operand::h0a045c5c09b949db [INFO] [stderr] 43: 0x7f9bde04db3a - as core::iter::traits::collect::Extend<(K,V)>>::extend::hc52b39ac29827324 [INFO] [stderr] 43: 0x7fa8dd035b3a - as core::iter::traits::collect::Extend<(K,V)>>::extend::hc52b39ac29827324 [INFO] [stderr] 44: 0x7f9bddffd802 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 44: 0x7fa8dcfe5802 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 45: 0x7f9bde01283d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 45: 0x7fa8dcffa83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 46: 0x7f9bddffcb29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 46: 0x7fa8dcfe4b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 47: 0x7f9bde01283d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 47: 0x7fa8dcffa83d - rustc_mir_build::build::scope::::in_scope::h00cf279c2d584f42 [INFO] [stderr] 48: 0x7f9bddffcb29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 48: 0x7fa8dcfe4b29 - rustc_mir_build::build::expr::into::::expr_into_dest::ha6f25a200016db3f [INFO] [stderr] 49: 0x7f9bddfee25e - rustc_mir_build::build::construct_fn::ha313046d2f269ba8 [INFO] [stderr] 49: 0x7fa8dcfd625e - rustc_mir_build::build::construct_fn::ha313046d2f269ba8 [INFO] [stderr] 50: 0x7f9bde0454da - rustc_infer::infer::InferCtxtBuilder::enter::hab6ffa95fdf0e6de [INFO] [stderr] 50: 0x7fa8dd02d4da - rustc_infer::infer::InferCtxtBuilder::enter::hab6ffa95fdf0e6de [INFO] [stderr] 51: 0x7f9bddfec8af - rustc_mir_build::build::mir_built::h621fc3abcc98176a [INFO] [stderr] 51: 0x7fa8dcfd48af - rustc_mir_build::build::mir_built::h621fc3abcc98176a [INFO] [stderr] 52: 0x7f9bde24d7c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 52: 0x7fa8dd2357c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 53: 0x7f9bde2a9abf - ::mir_built::h64cbf3ec26167681 [INFO] [stderr] 53: 0x7fa8dd291abf - ::mir_built::h64cbf3ec26167681 [INFO] [stderr] 54: 0x7f9bde0d64ad - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 54: 0x7fa8dd0be4ad - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 55: 0x7f9bde0cc523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 55: 0x7fa8dd0b4523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 56: 0x7f9bde2402d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 56: 0x7fa8dd2282d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 57: 0x7f9bde2aac3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 57: 0x7fa8dd292c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 58: 0x7f9bde0d4c4d - ::visit_rvalue::h93af7b7cbbfed725 [INFO] [stderr] 59: 0x7f9bde0d67ef - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 58: 0x7fa8dd0bcc4d - ::visit_rvalue::h93af7b7cbbfed725 [INFO] [stderr] 60: 0x7f9bde0cc523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 59: 0x7fa8dd0be7ef - rustc_mir::transform::check_unsafety::unsafety_check_result::h2f02cab31510a57a [INFO] [stderr] 61: 0x7f9bde2402d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 60: 0x7fa8dd0b4523 - core::ops::function::FnOnce::call_once::h12a630246ba9b865 [INFO] [stderr] 62: 0x7f9bde2aac3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 61: 0x7fa8dd2282d9 - rustc_query_system::query::plumbing::get_query_impl::h95fe9177fc6e9717 [INFO] [stderr] 63: 0x7f9bde08556b - rustc_mir::transform::mir_const::h6ab80bae4d723d84 [INFO] [stderr] 62: 0x7fa8dd292c3b - ::unsafety_check_result::h623534cb56925cf1 [INFO] [stderr] 64: 0x7f9bde24d7c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 63: 0x7fa8dd06d56b - rustc_mir::transform::mir_const::h6ab80bae4d723d84 [INFO] [stderr] 65: 0x7f9bde2a9b7f - ::mir_const::hb3a9abbcf3018837 [INFO] [stderr] 64: 0x7fa8dd2357c2 - rustc_query_system::query::plumbing::get_query_impl::hd507353498cd377c [INFO] [stderr] 66: 0x7f9bde087b8f - rustc_mir::transform::mir_promoted::h9581596ae3355127 [INFO] [stderr] 65: 0x7fa8dd291b7f - ::mir_const::hb3a9abbcf3018837 [INFO] [stderr] 67: 0x7f9bde226a63 - rustc_query_system::query::plumbing::get_query_impl::h253ae6fcd446396b [INFO] [stderr] 66: 0x7fa8dd06fb8f - rustc_mir::transform::mir_promoted::h9581596ae3355127 [INFO] [stderr] 68: 0x7f9bde2a9ebf - ::mir_promoted::hc87b12668e3124e4 [INFO] [stderr] 67: 0x7fa8dd20ea63 - rustc_query_system::query::plumbing::get_query_impl::h253ae6fcd446396b [INFO] [stderr] 69: 0x7f9bde195bf9 - rustc_mir::borrow_check::mir_borrowck::h6c76a3d9979e297a [INFO] [stderr] 70: 0x7f9bde18b7d3 - core::ops::function::FnOnce::call_once::habe1f175ab86996b [INFO] [stderr] 68: 0x7fa8dd291ebf - ::mir_promoted::hc87b12668e3124e4 [INFO] [stderr] 71: 0x7f9bde229159 - rustc_query_system::query::plumbing::get_query_impl::h2ccb16f3af1c7b60 [INFO] [stderr] 69: 0x7fa8dd17dbf9 - rustc_mir::borrow_check::mir_borrowck::h6c76a3d9979e297a [INFO] [stderr] 70: 0x7fa8dd1737d3 - core::ops::function::FnOnce::call_once::habe1f175ab86996b [INFO] [stderr] 72: 0x7f9bde2ab01b - ::mir_borrowck::he39093cc52e2c278 [INFO] [stderr] 71: 0x7fa8dd211159 - rustc_query_system::query::plumbing::get_query_impl::h2ccb16f3af1c7b60 [INFO] [stderr] 73: 0x7f9bddc9e396 - rustc_middle::ty::::par_body_owners::h4f296dec63dccd66 [INFO] [stderr] 74: 0x7f9bde6c9c45 - rustc_interface::passes::analysis::hcdac627dbbe72d15 [INFO] [stderr] 72: 0x7fa8dd29301b - ::mir_borrowck::he39093cc52e2c278 [INFO] [stderr] 75: 0x7f9bdeb623b9 - rustc_query_system::query::plumbing::get_query_impl::h57cd2e389f82820b [INFO] [stderr] 73: 0x7fa8dcc86396 - rustc_middle::ty::::par_body_owners::h4f296dec63dccd66 [INFO] [stderr] 76: 0x7f9bdec9af6d - ::analysis::hd60ab15a39bcd57d [INFO] [stderr] 74: 0x7fa8dd6b1c45 - rustc_interface::passes::analysis::hcdac627dbbe72d15 [INFO] [stderr] 77: 0x7f9bde6a7be9 - rustc_interface::queries::::enter::he2751a34f1c0b685 [INFO] [stderr] 75: 0x7fa8ddb4a3b9 - rustc_query_system::query::plumbing::get_query_impl::h57cd2e389f82820b [INFO] [stderr] 78: 0x7f9bde69634c - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] 76: 0x7fa8ddc82f6d - ::analysis::hd60ab15a39bcd57d [INFO] [stderr] 79: 0x7f9bde6a73f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 80: 0x7f9bde697f9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] 81: 0x7f9bde695ab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 77: 0x7fa8dd68fbe9 - rustc_interface::queries::::enter::he2751a34f1c0b685 [INFO] [stderr] 82: 0x7f9bdc39a1a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] 78: 0x7fa8dd67e34c - rustc_span::with_source_map::hce6691fc21b3056e [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 79: 0x7fa8dd68f3f8 - scoped_tls::ScopedKey::set::ha323215f25fc4d07 [INFO] [stderr] 83: 0x7f9bdc39a1a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] 80: 0x7fa8dd67ff9b - std::sys_common::backtrace::__rust_begin_short_backtrace::h540a1d5562d11cdf [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 81: 0x7fa8dd67dab5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0c71978f4635917 [INFO] [stderr] 84: 0x7f9bdc39a1a3 - 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] 82: 0x7fa8db3821a3 - as core::ops::function::FnOnce>::call_once::h3bd2f9dd5df6ae96 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 83: 0x7fa8db3821a3 - as core::ops::function::FnOnce>::call_once::h0106a7c774646684 [INFO] [stderr] at /rustc/a7a572ce3edd6d476191fbfe92c9c1986e009b34/library/alloc/src/boxed.rs:1636:9 [INFO] [stderr] 84: 0x7fa8db3821a3 - 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: 0x7fa8db29c609 - start_thread [INFO] [stderr] 86: 0x7fa8db1b0293 - 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 opt-level=3 -C lto=thin -C debuginfo=2 -C debug-assertions=on [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 `run::{closure#3}` [INFO] [stderr] #1 [unsafety_check_result] unsafety-checking `run::{closure#3}` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `run` [INFO] [stderr] #3 [mir_const] processing MIR for `run` [INFO] [stderr] #4 [mir_promoted] processing `run` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `run` [INFO] [stderr] #6 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 85: 0x7f9bdc2b4609 - start_thread [INFO] [stderr] 86: 0x7f9bdc1c8293 - 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 opt-level=3 -C lto=thin -C debuginfo=2 -C debug-assertions=on --crate-type bin [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 `run::{closure#3}` [INFO] [stderr] #1 [unsafety_check_result] unsafety-checking `run::{closure#3}` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `run` [INFO] [stderr] #3 [mir_const] processing MIR for `run` [INFO] [stderr] #4 [mir_promoted] processing `run` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `run` [INFO] [stderr] #6 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `kessler` [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" "2327c996404489bd5849b0d3cb48526da6cbfa2069be630a89d2973096a7248e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2327c996404489bd5849b0d3cb48526da6cbfa2069be630a89d2973096a7248e", kill_on_drop: false }` [INFO] [stdout] 2327c996404489bd5849b0d3cb48526da6cbfa2069be630a89d2973096a7248e