[INFO] fetching crate utf8-bufread 1.0.0... [INFO] testing utf8-bufread-1.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate utf8-bufread 1.0.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate utf8-bufread 1.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate utf8-bufread 1.0.0 [INFO] finished tweaking crates.io crate utf8-bufread 1.0.0 [INFO] tweaked toml for crates.io crate utf8-bufread 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 066249c60cf39843fdf02f87ffdb287715a30f8ce9762f46d3be153eaf5356f4 [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" "066249c60cf39843fdf02f87ffdb287715a30f8ce9762f46d3be153eaf5356f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "066249c60cf39843fdf02f87ffdb287715a30f8ce9762f46d3be153eaf5356f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "066249c60cf39843fdf02f87ffdb287715a30f8ce9762f46d3be153eaf5356f4", kill_on_drop: false }` [INFO] [stdout] 066249c60cf39843fdf02f87ffdb287715a30f8ce9762f46d3be153eaf5356f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 726a75e2f387a739c3db22326d8bdd4dbb03042d0f85281b17b1dd815d7545ce [INFO] running `Command { std: "docker" "start" "-a" "726a75e2f387a739c3db22326d8bdd4dbb03042d0f85281b17b1dd815d7545ce", kill_on_drop: false }` [INFO] [stderr] Compiling utf8-bufread v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "726a75e2f387a739c3db22326d8bdd4dbb03042d0f85281b17b1dd815d7545ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "726a75e2f387a739c3db22326d8bdd4dbb03042d0f85281b17b1dd815d7545ce", kill_on_drop: false }` [INFO] [stdout] 726a75e2f387a739c3db22326d8bdd4dbb03042d0f85281b17b1dd815d7545ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a58d5aa265a08dab0dc05121a941962e51594a1bf0b4ffc2d2810244cbb7348 [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" "8a58d5aa265a08dab0dc05121a941962e51594a1bf0b4ffc2d2810244cbb7348", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling trybuild v1.0.42 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling utf8-bufread v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.69s [INFO] running `Command { std: "docker" "inspect" "8a58d5aa265a08dab0dc05121a941962e51594a1bf0b4ffc2d2810244cbb7348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a58d5aa265a08dab0dc05121a941962e51594a1bf0b4ffc2d2810244cbb7348", kill_on_drop: false }` [INFO] [stdout] 8a58d5aa265a08dab0dc05121a941962e51594a1bf0b4ffc2d2810244cbb7348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 939161f44ae92cb9cdb51de4c7d220faf95d3b01df30a4a78a999cab2970a459 [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" "939161f44ae92cb9cdb51de4c7d220faf95d3b01df30a4a78a999cab2970a459", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] running 30 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utf8_bufread-e33f7f6f7e8b2d76) [INFO] [stdout] test buf_too_small_tests::buf_capacity_1::codepoint_length_2_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_1::codepoint_length_1_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_2_offset_1 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_1::codepoint_length_4_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_1_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_2_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_1_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_2_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_2_offset_1 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_3_offset_0 ... ok [INFO] [stdout] test read_str_tests::empty_read ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_3_offset_1 ... ok [INFO] [stdout] test read_str_tests::incomplete_in_buffer ... ok [INFO] [stdout] test read_str_tests::incomplete_across_boundary ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_3_offset_2 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_4_offset_1 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_4_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_4_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_3_offset_1 ... ok [INFO] [stdout] test read_str_tests::complete_successful_read ... ok [INFO] [stdout] test read_str_tests::incomplete_successful_read ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_4_offset_1 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_2::codepoint_length_3_offset_0 ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_1::codepoint_length_3_offset_0 ... ok [INFO] [stdout] test read_str_tests::invalid_across_boundary ... ok [INFO] [stdout] test buf_too_small_tests::buf_capacity_3::codepoint_length_4_offset_2 ... ok [INFO] [stdout] test read_str_tests::multi_codepoints_read ... ok [INFO] [stdout] test read_str_tests::invalid_in_buffer ... ok [INFO] [stdout] test read_str_tests::read_across_boundary ... ok [INFO] [stderr] Running tests/data_loss.rs (/opt/rustwide/target/debug/deps/data_loss-8110e6a1845b3c61) [INFO] [stdout] test error::with_leftovers_tests::double_call_with_leftovers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test invalid_across_buffer ... ok [INFO] [stdout] test incomplete ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/error.rs (/opt/rustwide/target/debug/deps/error-9d577109f9dfd71f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test into_inner_checked_no_leftovers ... ok [INFO] [stdout] test into_inner_checked_with_leftovers ... ok [INFO] [stdout] test into_inner_lossy_with_leftovers ... ok [INFO] [stdout] test into_inner_lossy_no_leftovers ... ok [INFO] [stdout] test into_inner_no_leftovers ... ok [INFO] [stderr] Running tests/read_codepoint.rs (/opt/rustwide/target/debug/deps/read_codepoint-ff199e44c48e698b) [INFO] [stdout] test into_inner_with_leftovers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test complete_successful_read ... ok [INFO] [stdout] test empty_str_after_eof ... ok [INFO] [stdout] test invalid_codepoint ... ok [INFO] [stdout] test eof_on_incomplete_codepoint ... ok [INFO] [stderr] Checking utf8-bufread v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking utf8-bufread-tests v0.0.0 (/opt/rustwide/target/tests/utf8-bufread) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/read_codepoint/drop_reader_while_borrowed.rs ... ok [INFO] [stderr] test tests/read_codepoint/hold_ref.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0499]: cannot borrow `r` as mutable more than once at a time [INFO] [stderr] --> $DIR/hold_ref.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 8 | let s1 = r.read_codepoint().unwrap(); [INFO] [stderr] | - first mutable borrow occurs here [INFO] [stderr] 9 | let _s2 = r.read_codepoint().unwrap(); [INFO] [stderr] | ^ second mutable borrow occurs here [INFO] [stderr] 10 | black_box(s1); [INFO] [stderr] | -- first borrow later used here [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0658]: use of unstable library feature 'bench_black_box' [INFO] [stderr] --> $DIR/hold_ref.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::hint::black_box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #64102 for more information [INFO] [stderr] = help: add `#![feature(bench_black_box)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'bench_black_box' [INFO] [stderr] --> $DIR/hold_ref.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | black_box(s1); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #64102 for more information [INFO] [stderr] = help: add `#![feature(bench_black_box)]` to the crate attributes to enable [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test compile_fail_tests ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- compile_fail_tests stdout ---- [INFO] [stdout] thread 'compile_fail_tests' panicked at '1 of 2 tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/run.rs:73:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5644777de770 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5644777de770 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5644777de770 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5644777de770 - ::fmt::h767e17e1aa7df6a8 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x564477803e5c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x5644777dace5 - std::io::Write::write_fmt::h6f1a9b91376a1376 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x5644777e0a8b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5644777e0a8b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5644777e0a8b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5644777e059c - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5644777e1131 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5644777e0c37 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5644777dec4c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5644777e0b99 - rust_begin_unwind [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x56447757ddfb - std::panicking::begin_panic_fmt::hdc39c0cc0031e534 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:457:5 [INFO] [stdout] 15: 0x5644775c4502 - trybuild::run::::run::h82730e938cb38051 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/run.rs:73:13 [INFO] [stdout] 16: 0x5644775c9182 - ::drop::h4b2a08329b076d75 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.42/src/lib.rs:305:13 [INFO] [stdout] 17: 0x564477585167 - core::ptr::drop_in_place::ha9585f5e7c3c3758 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ptr/mod.rs:192:1 [INFO] [stdout] 18: 0x5644775829e1 - read_codepoint::compile_fail_tests::h58b49915cca8a95b [INFO] [stdout] at /opt/rustwide/workdir/tests/read_codepoint.rs:67:1 [INFO] [stdout] 19: 0x56447758299a - read_codepoint::compile_fail_tests::{{closure}}::h878988d667b0401a [INFO] [stdout] at /opt/rustwide/workdir/tests/read_codepoint.rs:64:1 [INFO] [stdout] 20: 0x56447758501e - core::ops::function::FnOnce::call_once::ha2ae4f2c32a7e798 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5644777b08b3 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5644777b08b3 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5 [INFO] [stdout] 23: 0x5644777af360 - as core::ops::function::FnOnce>::call_once::h028d0969d3f94d78 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 24: 0x5644777af360 - as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 25: 0x5644777af360 - std::panicking::try::do_call::hf74f869706dec63b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 26: 0x5644777af360 - std::panicking::try::hd0b7346ebfaaae44 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 27: 0x5644777af360 - std::panic::catch_unwind::hdbf6904f7c253080 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 28: 0x5644777af360 - test::run_test_in_process::h87e95a014ac91067 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18 [INFO] [stdout] 29: 0x5644777af360 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39 [INFO] [stdout] 30: 0x56447778a632 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37 [INFO] [stdout] 31: 0x56447778a632 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 32: 0x56447778e3a8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 33: 0x56447778e3a8 - as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9 [INFO] [stdout] 34: 0x56447778e3a8 - std::panicking::try::do_call::hd58061792d05fa5c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 35: 0x56447778e3a8 - std::panicking::try::h3080747417e5af37 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 36: 0x56447778e3a8 - std::panic::catch_unwind::hfeba515dcf36cb66 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14 [INFO] [stdout] 37: 0x56447778e3a8 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 38: 0x56447778e3a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x5644777e70e7 - as core::ops::function::FnOnce>::call_once::h902e2cf6655e1b0c [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 40: 0x5644777e70e7 - as core::ops::function::FnOnce>::call_once::h893a5452154309d1 [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 41: 0x5644777e70e7 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd [INFO] [stdout] at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 42: 0x7f5830ad3609 - start_thread [INFO] [stdout] 43: 0x7f58308a5293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] compile_fail_tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test read_codepoint' [INFO] running `Command { std: "docker" "inspect" "939161f44ae92cb9cdb51de4c7d220faf95d3b01df30a4a78a999cab2970a459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "939161f44ae92cb9cdb51de4c7d220faf95d3b01df30a4a78a999cab2970a459", kill_on_drop: false }` [INFO] [stdout] 939161f44ae92cb9cdb51de4c7d220faf95d3b01df30a4a78a999cab2970a459