[INFO] fetching crate igrepper 1.2.0...
[INFO] testing igrepper-1.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate igrepper 1.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate igrepper 1.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate igrepper 1.2.0
[INFO] finished tweaking crates.io crate igrepper 1.2.0
[INFO] tweaked toml for crates.io crate igrepper 1.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate igrepper 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3731e2c702411e1a4fa814d1a91b9442949be1a5bf5972dea31d69914a04241c
[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" "3731e2c702411e1a4fa814d1a91b9442949be1a5bf5972dea31d69914a04241c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3731e2c702411e1a4fa814d1a91b9442949be1a5bf5972dea31d69914a04241c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3731e2c702411e1a4fa814d1a91b9442949be1a5bf5972dea31d69914a04241c", kill_on_drop: false }`
[INFO] [stdout] 3731e2c702411e1a4fa814d1a91b9442949be1a5bf5972dea31d69914a04241c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.54.0" "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] 682360ba653d75ba20116dd31a1034af340f28c69dbcf569ae5c3e1fc0315484
[INFO] running `Command { std: "docker" "start" "-a" "682360ba653d75ba20116dd31a1034af340f28c69dbcf569ae5c3e1fc0315484", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling inotify v0.9.3
[INFO] [stderr]    Compiling igrepper v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/igrepper/mod.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 panic!(format!("Inotify error: {}", message));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 panic!("Inotify error: {}", message);
[INFO] [stdout]     |                       --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.93s
[INFO] running `Command { std: "docker" "inspect" "682360ba653d75ba20116dd31a1034af340f28c69dbcf569ae5c3e1fc0315484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682360ba653d75ba20116dd31a1034af340f28c69dbcf569ae5c3e1fc0315484", kill_on_drop: false }`
[INFO] [stdout] 682360ba653d75ba20116dd31a1034af340f28c69dbcf569ae5c3e1fc0315484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ab8b51768dc14f8633664ee8e792e7ddbd37a085b3340b8a2c4e49ef275505f
[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" "3ab8b51768dc14f8633664ee8e792e7ddbd37a085b3340b8a2c4e49ef275505f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling igrepper v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `longest_line_length`
[INFO] [stdout]    --> src/igrepper/state.rs:518:13
[INFO] [stdout]     |
[INFO] [stdout] 518 |         let longest_line_length = 15;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest_line_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/igrepper/core.rs:313:25
[INFO] [stdout]     |
[INFO] [stdout] 313 | /                         format!(
[INFO] [stdout] 314 | |                             "Missing keys in test result: {:?}",
[INFO] [stdout] 315 | |                             missing_keys
[INFO] [stdout] 316 | |                                 .iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 319 | |                                 .join(", ")
[INFO] [stdout] 320 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 313 |                         
[INFO] [stdout] 314 |                             "Missing keys in test result: {:?}",
[INFO] [stdout] 315 |                             missing_keys
[INFO] [stdout] 316 |                                 .iter()
[INFO] [stdout] 317 |                                 .cloned()
[INFO] [stdout] 318 |                                 .collect::<Vec<String>>()
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/igrepper/core.rs:324:25
[INFO] [stdout]     |
[INFO] [stdout] 324 | /                         format!(
[INFO] [stdout] 325 | |                             "Unexpected keys in test result: {:?}",
[INFO] [stdout] 326 | |                             unexpected_keys
[INFO] [stdout] 327 | |                                 .iter()
[INFO] [stdout] ...   |
[INFO] [stdout] 330 | |                                 .join(", ")
[INFO] [stdout] 331 | |                         )
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 324 |                         
[INFO] [stdout] 325 |                             "Unexpected keys in test result: {:?}",
[INFO] [stdout] 326 |                             unexpected_keys
[INFO] [stdout] 327 |                                 .iter()
[INFO] [stdout] 328 |                                 .cloned()
[INFO] [stdout] 329 |                                 .collect::<Vec<String>>()
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/igrepper/mod.rs:127:24
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 panic!(format!("Inotify error: {}", message));
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 panic!("Inotify error: {}", message);
[INFO] [stdout]     |                       --                          --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "3ab8b51768dc14f8633664ee8e792e7ddbd37a085b3340b8a2c4e49ef275505f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab8b51768dc14f8633664ee8e792e7ddbd37a085b3340b8a2c4e49ef275505f", kill_on_drop: false }`
[INFO] [stdout] 3ab8b51768dc14f8633664ee8e792e7ddbd37a085b3340b8a2c4e49ef275505f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.54.0" "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] 08ac18f5efbe3c86e43366cb75314ef69423e18bacfef5ba01d8215655f8b5d8
[INFO] running `Command { std: "docker" "start" "-a" "08ac18f5efbe3c86e43366cb75314ef69423e18bacfef5ba01d8215655f8b5d8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `longest_line_length`
[INFO] [stdout] running 29 tests
[INFO] [stderr]    --> src/igrepper/state.rs:518:13
[INFO] [stdout] test igrepper::core::tests::test_context ... ok
[INFO] [stderr]     |
[INFO] [stdout] test igrepper::state::tests::page_y ... ok
[INFO] [stderr] 518 |         let longest_line_length = 15;
[INFO] [stdout] test igrepper::state::tests::push_char ... ok
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_longest_line_length`
[INFO] [stdout] test igrepper::state::tests::decrementing_context ... ok
[INFO] [stderr]     |
[INFO] [stdout] test igrepper::state::tests::incrementing_context ... ok
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/igrepper/core.rs:313:25
[INFO] [stderr]     |
[INFO] [stderr] 313 | /                         format!(
[INFO] [stderr] 314 | |                             "Missing keys in test result: {:?}",
[INFO] [stderr] 315 | |                             missing_keys
[INFO] [stderr] 316 | |                                 .iter()
[INFO] [stderr] ...   |
[INFO] [stderr] 319 | |                                 .join(", ")
[INFO] [stderr] 320 | |                         )
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 313 |                         
[INFO] [stderr] 314 |                             "Missing keys in test result: {:?}",
[INFO] [stderr] 315 |                             missing_keys
[INFO] [stderr] 316 |                                 .iter()
[INFO] [stderr] 317 |                                 .cloned()
[INFO] [stderr] 318 |                                 .collect::<Vec<String>>()
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/igrepper/core.rs:324:25
[INFO] [stderr]     |
[INFO] [stderr] 324 | /                         format!(
[INFO] [stderr] 325 | |                             "Unexpected keys in test result: {:?}",
[INFO] [stderr] 326 | |                             unexpected_keys
[INFO] [stderr] 327 | |                                 .iter()
[INFO] [stderr] ...   |
[INFO] [stderr] 330 | |                                 .join(", ")
[INFO] [stderr] 331 | |                         )
[INFO] [stderr]     | |_________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         
[INFO] [stderr] 325 |                             "Unexpected keys in test result: {:?}",
[INFO] [stderr] 326 |                             unexpected_keys
[INFO] [stderr] 327 |                                 .iter()
[INFO] [stderr] 328 |                                 .cloned()
[INFO] [stderr] 329 |                                 .collect::<Vec<String>>()
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/igrepper/mod.rs:127:24
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 panic!(format!("Inotify error: {}", message));
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 panic!("Inotify error: {}", message);
[INFO] [stderr]     |                       --                          --
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/igrepper-2069e29f9aad89bd)
[INFO] [stdout] test igrepper::state::tests::accepting_match ... ok
[INFO] [stdout] test igrepper::state::tests::accepting_match_should_reject_invalid_regex ... ok
[INFO] [stdout] test igrepper::state::tests::push_char_create_invalid_regex ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_inverted ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_context_is_ignored_when_inverted ... ok
[INFO] [stdout] test igrepper::state::tests::reverting_match ... ok
[INFO] [stdout] test igrepper::state::tests::toggle_inverted_match ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_case_sensitive ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_context ... ok
[INFO] [stdout] test igrepper::core::tests::test_one ... ok
[INFO] [stdout] test igrepper::trimming::tests::replace_tabs_with_spaces_zero_current_steps ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_with_single_quote ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_multiple_lines ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_sensitive_and_inverted ... ok
[INFO] [stdout] test igrepper::trimming::tests::replace_tabs_with_spaces_different_current_steps ... ok
[INFO] [stdout] test igrepper::tests::construct_grep_one_line ... ok
[INFO] [stdout] test igrepper::state::tests::pop_char ... ok
[INFO] [stdout] test igrepper::state::tests::page_x ... ok
[INFO] [stdout] test igrepper::core::tests::test_case_sensitivity ... ok
[INFO] [stdout] test igrepper::core::tests::test_inverse_searching ... ok
[INFO] [stdout] test igrepper::state::tests::empty_search_lines ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin igrepper'
[INFO] [stdout] test igrepper::core::tests::snapshot_tests ... FAILED
[INFO] [stdout] test igrepper::state::tests::panic_on_invalid_initial_regex - should panic ... ok
[INFO] [stdout] test igrepper::state::tests::panic_on_empty_search_lines - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- igrepper::core::tests::snapshot_tests stdout ----
[INFO] [stdout] thread 'igrepper::core::tests::snapshot_tests' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/igrepper/core.rs:240:53
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x556344ae5d80 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x556344ae5d80 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x556344ae5d80 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x556344ae5d80 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x556344b08fec - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x556344ae2a95 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x556344ae800b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x556344ae800b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x556344ae800b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x556344ae7b1c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x556344ae86d4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x556344ae81b7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x556344ae627c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x556344ae8119 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55634486eb31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55634486ec23 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x556344894267 - core::result::Result<T,E>::unwrap::hc50a2bf95f997f41
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x55634488f54f - igrepper::igrepper::core::tests::snapshot_tests::hb7463bab9bb33b45
[INFO] [stdout]                                at /opt/rustwide/workdir/src/igrepper/core.rs:240:9
[INFO] [stdout]   18:     0x55634488f46a - igrepper::igrepper::core::tests::snapshot_tests::{{closure}}::h005a94af5fef3a80
[INFO] [stdout]                                at /opt/rustwide/workdir/src/igrepper/core.rs:238:5
[INFO] [stdout]   19:     0x5563448ae37e - core::ops::function::FnOnce::call_once::h0a104c6664b2c6fa
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x5563448dc593 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x5563448dc593 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x5563448db050 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x5563448db050 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x5563448db050 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x5563448db050 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x5563448db050 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x5563448db050 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x5563448db050 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x5563448b4702 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x5563448b4702 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x5563448b82b8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x5563448b82b8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x5563448b82b8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x5563448b82b8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x5563448b82b8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x5563448b82b8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x5563448b82b8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x556344aed927 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x556344aed927 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x556344aed927 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7fe32e089609 - start_thread
[INFO] [stdout]   42:     0x7fe32de5b293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     igrepper::core::tests::snapshot_tests
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 28 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08ac18f5efbe3c86e43366cb75314ef69423e18bacfef5ba01d8215655f8b5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ac18f5efbe3c86e43366cb75314ef69423e18bacfef5ba01d8215655f8b5d8", kill_on_drop: false }`
[INFO] [stdout] 08ac18f5efbe3c86e43366cb75314ef69423e18bacfef5ba01d8215655f8b5d8
