[INFO] fetching crate neodes_codec 0.1.2... [INFO] testing neodes_codec-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate neodes_codec 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate neodes_codec 0.1.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate neodes_codec 0.1.2 [INFO] tweaked toml for crates.io crate neodes_codec 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate neodes_codec 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate neodes_codec 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 606f1b095ec7c3225a4df976b45ff2c6c9d99489177926ff2b63b3f5dbe06c1a [INFO] running `Command { std: "docker" "start" "-a" "606f1b095ec7c3225a4df976b45ff2c6c9d99489177926ff2b63b3f5dbe06c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "606f1b095ec7c3225a4df976b45ff2c6c9d99489177926ff2b63b3f5dbe06c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606f1b095ec7c3225a4df976b45ff2c6c9d99489177926ff2b63b3f5dbe06c1a", kill_on_drop: false }` [INFO] [stdout] 606f1b095ec7c3225a4df976b45ff2c6c9d99489177926ff2b63b3f5dbe06c1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f389b59b718f224cb23f01f4b68c8115d943bce8725333743709cfc0a476198b [INFO] running `Command { std: "docker" "start" "-a" "f389b59b718f224cb23f01f4b68c8115d943bce8725333743709cfc0a476198b", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v3.14.0 [INFO] [stderr] Compiling serde_with v3.14.0 [INFO] [stderr] Compiling neodes_codec v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.45s [INFO] running `Command { std: "docker" "inspect" "f389b59b718f224cb23f01f4b68c8115d943bce8725333743709cfc0a476198b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f389b59b718f224cb23f01f4b68c8115d943bce8725333743709cfc0a476198b", kill_on_drop: false }` [INFO] [stdout] f389b59b718f224cb23f01f4b68c8115d943bce8725333743709cfc0a476198b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d693af8014c78ee6cd685b209cf1050e4a333854087a9f8190689e3d5e247f97 [INFO] running `Command { std: "docker" "start" "-a" "d693af8014c78ee6cd685b209cf1050e4a333854087a9f8190689e3d5e247f97", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling parameterized-macro v2.0.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling parameterized v2.0.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling neodes_codec v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.57s [INFO] running `Command { std: "docker" "inspect" "d693af8014c78ee6cd685b209cf1050e4a333854087a9f8190689e3d5e247f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d693af8014c78ee6cd685b209cf1050e4a333854087a9f8190689e3d5e247f97", kill_on_drop: false }` [INFO] [stdout] d693af8014c78ee6cd685b209cf1050e4a333854087a9f8190689e3d5e247f97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 72f28cf27ec0b15912b059b34b884bd0a1ce5a295957978cb26bd2b3226b1aa1 [INFO] running `Command { std: "docker" "start" "-a" "72f28cf27ec0b15912b059b34b884bd0a1ce5a295957978cb26bd2b3226b1aa1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neodes_codec-00a386f2d1c3e207) [INFO] [stdout] [INFO] [stdout] running 124 tests [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::block_id::tests::can_parse_string ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_equals ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_1 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_2 ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_4 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_0 ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_5 ... ok [INFO] [stdout] test line::id::block_id::tests::returns_parsing_errors::case_6 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_5 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_4 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_6 ... ok [INFO] [stdout] test line::id::field_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::field_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_0 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_1 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_2 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_4 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_5 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_3 ... ok [INFO] [stdout] test line::id::field_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_6 ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_7 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_equals ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_7 ... ok [INFO] [stdout] test line::id::field_id::tests::test_string_not_equals::case_8 ... ok [INFO] [stdout] test line::id::short_block_id::tests::check_from_lossy ... ok [INFO] [stdout] test line::id::short_block_id::tests::check_display ... ok [INFO] [stdout] test line::id::block_id::tests::test_string_not_equals::case_3 ... ok [INFO] [stdout] test line::id::short_block_id::tests::check_from_str ... ok [INFO] [stdout] test line::id::short_block_id::tests::check_from_int ... ok [INFO] [stdout] test line::id::short_block_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::short_block_id::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::id::short_block_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_1 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_2 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_equals ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_4 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_3 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_6 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_from_number ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_7 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_5 ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_try_from_number_fail ... ok [INFO] [stdout] test line::id::short_field_id::tests::check_display ... ok [INFO] [stdout] test line::id::short_block_id::tests::test_not_equals::case_0 ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::short_field_id::tests::check_from_int ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_5 ... ok [INFO] [stdout] test line::id::short_field_id::tests::check_from_lossy ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_4 ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::short_field_id::tests::check_from_str ... ok [INFO] [stdout] test line::id::short_field_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_from ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_0 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_2 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_1 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_3 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_equals ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_5 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_4 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_6 ... ok [INFO] [stdout] test line::id::short_group_id::tests::check_from_int ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_not_equals::case_7 ... ok [INFO] [stdout] test line::id::short_field_id::tests::test_try_from_number_fail ... ok [INFO] [stdout] test line::id::short_group_id::tests::check_from_str ... ok [INFO] [stdout] test line::id::short_group_id::tests::check_from_lossy ... ok [INFO] [stdout] test line::id::short_group_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::short_group_id::tests::returns_parsing_errors::case_4 ... ok [INFO] [stdout] test line::id::short_group_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_from_number ... ok [INFO] [stdout] test line::id::short_group_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_equals ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_0 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_1 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_3 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_7 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_5 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_2 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_try_from_number_fail ... ok [INFO] [stdout] test line::id::short_group_id::tests::check_display ... ok [INFO] [stdout] test line::id::short_struc_id::tests::check_display ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_6 ... ok [INFO] [stdout] test line::id::short_group_id::tests::test_not_equals::case_4 ... ok [INFO] [stdout] test line::id::short_block_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::short_group_id::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::check_from_int ... ok [INFO] [stdout] test line::id::short_struc_id::tests::check_from_lossy ... ok [INFO] [stdout] test line::id::short_struc_id::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::returns_parsing_errors::case_4 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::check_from_str ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_from_number ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_equals ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_0 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_2 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_3 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_4 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_5 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_6 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_7 ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_try_from_number_fail ... ok [INFO] [stdout] test line::id::short_struc_id::tests::test_not_equals::case_1 ... ok [INFO] [stdout] test line::tests::accents_count_as_one ... ok [INFO] [stdout] test line::tests::can_deserialize ... ok [INFO] [stdout] test line::tests::can_serialize ... ok [INFO] [stdout] test line::tests::can_parse_str ... ok [INFO] [stdout] test line::tests::cannot_parse_str_with_emoji ... ok [INFO] [stdout] test line::tests::error_if_too_long ... ok [INFO] [stdout] test line::tests::error_on_empty_line ... ok [INFO] [stdout] test line::tests::return_is_removed ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_0 ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_3 ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_2 ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_4 ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_5 ... ok [INFO] [stdout] test line::tests::returns_parsing_errors::case_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 124 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/read_test.rs (/opt/rustwide/target/debug/deps/read_test-ecbdbb6e289ae1a0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_read_file ... ok [INFO] [stderr] Running tests/write_test.rs (/opt/rustwide/target/debug/deps/write_test-2e5a4e624cfdb110) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass `--test write_test` [INFO] [stdout] test test_write_file ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_write_file stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'test_write_file' (143) panicked at tests/write_test.rs:18:46: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5a730c41e3e2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5a730c41e3e2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5a730c41e3e2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5a730c41e3e2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5a730c42e7ff - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5a730c42e7ff - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5a730c3ebc13 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5a730c3ebc13 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5a730c3f7b32 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5a730c3fc52f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5a730c3fc3c1 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5a730c3b64ae - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5a730c3b64ae - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5a730c3fcbce - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5a730c3fcbce - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5a730c3fc99a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5a730c3f7c69 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5a730c3dfe7d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5a730c436340 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5a730c4359f6 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 20: 0x5a730c38ff8f - core::result::Result::unwrap::h889e94b394bf517a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1223:23 [INFO] [stdout] 21: 0x5a730c38ff8f - write_test::test_write_file::h122c9144db7f2f5b [INFO] [stdout] at /opt/rustwide/workdir/tests/write_test.rs:18:43 [INFO] [stdout] 22: 0x5a730c390657 - write_test::test_write_file::{{closure}}::hec8216331f039239 [INFO] [stdout] at /opt/rustwide/workdir/tests/write_test.rs:12:21 [INFO] [stdout] 23: 0x5a730c391406 - core::ops::function::FnOnce::call_once::h8d983e9ac9f2a799 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5a730c3b626b - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5a730c3b626b - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5a730c3cbd55 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5a730c3cbd55 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5a730c3cbd55 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5a730c3cbd55 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5a730c3cbd55 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5a730c3cbd55 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5a730c3cbd55 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5a730c3a2744 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5a730c3a2744 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5a730c3a5f8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5a730c3a5f8a - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5a730c3a5f8a - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5a730c3a5f8a - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5a730c3a5f8a - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5a730c3a5f8a - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5a730c3a5f8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5a730c3f1e3f - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5a730c3f1e3f - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x7954262a5aa4 - [INFO] [stdout] 45: 0x795426332a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_write_file [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "72f28cf27ec0b15912b059b34b884bd0a1ce5a295957978cb26bd2b3226b1aa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72f28cf27ec0b15912b059b34b884bd0a1ce5a295957978cb26bd2b3226b1aa1", kill_on_drop: false }` [INFO] [stdout] 72f28cf27ec0b15912b059b34b884bd0a1ce5a295957978cb26bd2b3226b1aa1