[INFO] fetching crate orecc-elf 0.0.2... [INFO] testing orecc-elf-0.0.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate orecc-elf 0.0.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate orecc-elf 0.0.2 [INFO] finished tweaking crates.io crate orecc-elf 0.0.2 [INFO] tweaked toml for crates.io crate orecc-elf 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate orecc-elf 0.0.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-lexicon v0.13.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92244da8f07b4a77123a02ef76c7dab57c2781ad75b202421ba88ff6131df3f2 [INFO] running `Command { std: "docker" "start" "-a" "92244da8f07b4a77123a02ef76c7dab57c2781ad75b202421ba88ff6131df3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92244da8f07b4a77123a02ef76c7dab57c2781ad75b202421ba88ff6131df3f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92244da8f07b4a77123a02ef76c7dab57c2781ad75b202421ba88ff6131df3f2", kill_on_drop: false }` [INFO] [stdout] 92244da8f07b4a77123a02ef76c7dab57c2781ad75b202421ba88ff6131df3f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46bf602dbf7a4722d2898da5ca341260b348b6ea34982c3eb327365d68358240 [INFO] running `Command { std: "docker" "start" "-a" "46bf602dbf7a4722d2898da5ca341260b348b6ea34982c3eb327365d68358240", kill_on_drop: false }` [INFO] [stderr] Compiling orecc-elf v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `program_headers_offset` [INFO] [stdout] --> src/lib.rs:427:13 [INFO] [stdout] | [INFO] [stdout] 427 | let program_headers_offset = T::read(file, ident.byte_order, "e_phoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_headers_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `section_headers_offset` [INFO] [stdout] --> src/lib.rs:428:13 [INFO] [stdout] | [INFO] [stdout] 428 | let section_headers_offset = T::read(file, ident.byte_order, "e_shoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_headers_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_segments` [INFO] [stdout] --> src/lib.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | let num_segments = u16::read(file, ident.byte_order, "e_phnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_sections` [INFO] [stdout] --> src/lib.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let num_sections = u16::read(file, ident.byte_order, "e_shnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_sections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_int` is never used [INFO] [stdout] --> src/structs.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 5 | impl $name { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub(super) fn from_int(value: $type) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 471 | / int_enum! { [INFO] [stdout] 472 | | SegmentType as u32: [INFO] [stdout] 473 | | None = 0x00, [INFO] [stdout] 474 | | Load = 0x01, [INFO] [stdout] ... | [INFO] [stdout] 480 | | Tls = 0x07, [INFO] [stdout] 481 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `int_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "46bf602dbf7a4722d2898da5ca341260b348b6ea34982c3eb327365d68358240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bf602dbf7a4722d2898da5ca341260b348b6ea34982c3eb327365d68358240", kill_on_drop: false }` [INFO] [stdout] 46bf602dbf7a4722d2898da5ca341260b348b6ea34982c3eb327365d68358240 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 877bdf5e94a7d66acd572da2e971f46240cfb622bed7cdf6f5af5a5400fa2947 [INFO] running `Command { std: "docker" "start" "-a" "877bdf5e94a7d66acd572da2e971f46240cfb622bed7cdf6f5af5a5400fa2947", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `program_headers_offset` [INFO] [stdout] --> src/lib.rs:427:13 [INFO] [stdout] | [INFO] [stdout] 427 | let program_headers_offset = T::read(file, ident.byte_order, "e_phoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_headers_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `section_headers_offset` [INFO] [stdout] --> src/lib.rs:428:13 [INFO] [stdout] | [INFO] [stdout] 428 | let section_headers_offset = T::read(file, ident.byte_order, "e_shoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_headers_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_segments` [INFO] [stdout] --> src/lib.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | let num_segments = u16::read(file, ident.byte_order, "e_phnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_sections` [INFO] [stdout] --> src/lib.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let num_sections = u16::read(file, ident.byte_order, "e_shnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_sections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_int` is never used [INFO] [stdout] --> src/structs.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 5 | impl $name { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub(super) fn from_int(value: $type) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 471 | / int_enum! { [INFO] [stdout] 472 | | SegmentType as u32: [INFO] [stdout] 473 | | None = 0x00, [INFO] [stdout] 474 | | Load = 0x01, [INFO] [stdout] ... | [INFO] [stdout] 480 | | Tls = 0x07, [INFO] [stdout] 481 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `int_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling orecc-elf v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `program_headers_offset` [INFO] [stdout] --> src/lib.rs:427:13 [INFO] [stdout] | [INFO] [stdout] 427 | let program_headers_offset = T::read(file, ident.byte_order, "e_phoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_headers_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `section_headers_offset` [INFO] [stdout] --> src/lib.rs:428:13 [INFO] [stdout] | [INFO] [stdout] 428 | let section_headers_offset = T::read(file, ident.byte_order, "e_shoff")?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_headers_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_segments` [INFO] [stdout] --> src/lib.rs:446:13 [INFO] [stdout] | [INFO] [stdout] 446 | let num_segments = u16::read(file, ident.byte_order, "e_phnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_segments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_sections` [INFO] [stdout] --> src/lib.rs:455:13 [INFO] [stdout] | [INFO] [stdout] 455 | let num_sections = u16::read(file, ident.byte_order, "e_shnum")?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_sections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_int` is never used [INFO] [stdout] --> src/structs.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 5 | impl $name { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub(super) fn from_int(value: $type) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 471 | / int_enum! { [INFO] [stdout] 472 | | SegmentType as u32: [INFO] [stdout] 473 | | None = 0x00, [INFO] [stdout] 474 | | Load = 0x01, [INFO] [stdout] ... | [INFO] [stdout] 480 | | Tls = 0x07, [INFO] [stdout] 481 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `int_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "877bdf5e94a7d66acd572da2e971f46240cfb622bed7cdf6f5af5a5400fa2947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "877bdf5e94a7d66acd572da2e971f46240cfb622bed7cdf6f5af5a5400fa2947", kill_on_drop: false }` [INFO] [stdout] 877bdf5e94a7d66acd572da2e971f46240cfb622bed7cdf6f5af5a5400fa2947 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 28119b1dc1449081e57e5703e7f2c8786938459e8f16749ab8ea3e65c2aeb5d7 [INFO] running `Command { std: "docker" "start" "-a" "28119b1dc1449081e57e5703e7f2c8786938459e8f16749ab8ea3e65c2aeb5d7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `program_headers_offset` [INFO] [stderr] --> src/lib.rs:427:13 [INFO] [stderr] | [INFO] [stderr] 427 | let program_headers_offset = T::read(file, ident.byte_order, "e_phoff")?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_headers_offset` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `section_headers_offset` [INFO] [stderr] --> src/lib.rs:428:13 [INFO] [stderr] | [INFO] [stderr] 428 | let section_headers_offset = T::read(file, ident.byte_order, "e_shoff")?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_section_headers_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_segments` [INFO] [stderr] --> src/lib.rs:446:13 [INFO] [stderr] | [INFO] [stderr] 446 | let num_segments = u16::read(file, ident.byte_order, "e_phnum")?; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_segments` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_sections` [INFO] [stderr] --> src/lib.rs:455:13 [INFO] [stderr] | [INFO] [stderr] 455 | let num_sections = u16::read(file, ident.byte_order, "e_shnum")?; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_sections` [INFO] [stderr] [INFO] [stderr] warning: associated function `from_int` is never used [INFO] [stderr] --> src/structs.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 5 | impl $name { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 13 | pub(super) fn from_int(value: $type) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 471 | / int_enum! { [INFO] [stderr] 472 | | SegmentType as u32: [INFO] [stderr] 473 | | None = 0x00, [INFO] [stderr] 474 | | Load = 0x01, [INFO] [stderr] ... | [INFO] [stderr] 480 | | Tls = 0x07, [INFO] [stderr] 481 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `int_enum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `orecc-elf` (lib) generated 5 warnings [INFO] [stderr] warning: `orecc-elf` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/orecc_elf-68b36d2d8b5c2408) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::x86 ... ok [INFO] [stdout] test tests::x86_64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests orecc_elf [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Segment::flags (line 489) ... ok [INFO] [stdout] test src/lib.rs - SegmentTemplate::flags (line 173) ... ok [INFO] [stdout] test src/lib.rs - ELF::new (line 256) ... ok [INFO] [stdout] test src/lib.rs - Ident::read (line 121) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... FAILED [INFO] [stdout] test src/lib.rs - (line 44) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 10) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at src/lib.rs:5:48: [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: 0x5cdda2ddea92 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5cdda2ddea92 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5cdda2ddea92 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5cdda2ddea92 - ::fmt::hdcfcb6d4c8489523 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5cdda2dfa833 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5cdda2dfa833 - core::fmt::write::h8a494366950f23bb [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5cdda2ddc7a3 - std::io::default_write_fmt::ha27fbccbc65eb6fa [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5cdda2ddc7a3 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5cdda2dde8e2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5cdda2ddf973 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x5cdda2ddf755 - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9 [INFO] [stdout] 11: 0x5cdda2de0245 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13 [INFO] [stdout] 12: 0x5cdda2de00da - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stdout] 13: 0x5cdda2ddef89 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5cdda2ddfd6d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stdout] 15: 0x5cdda2df9a60 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5cdda2df9e96 - core::result::unwrap_failed::h95bc3f5a607b2c95 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5 [INFO] [stdout] 17: 0x5cdda2dbbb41 - rust_out::main::_doctest_main_src_lib_rs_10_0::hddf462fffd229a17 [INFO] [stdout] 18: 0x5cdda2dbbac6 - rust_out::main::h2d10ba762d3f8adf [INFO] [stdout] 19: 0x5cdda2db7093 - core::ops::function::FnOnce::call_once::h89333dd4ac8e03fc [INFO] [stdout] 20: 0x5cdda2db6d96 - std::sys::backtrace::__rust_begin_short_backtrace::h8a10de1e92516da1 [INFO] [stdout] 21: 0x5cdda2db6cd9 - std::rt::lang_start::{{closure}}::h0af3a8cb06b34c3e [INFO] [stdout] 22: 0x5cdda2dda350 - core::ops::function::impls:: for &F>::call_once::h638295a043b40957 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5cdda2dda350 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 24: 0x5cdda2dda350 - std::panicking::catch_unwind::h50591d85bf847c7c [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 25: 0x5cdda2dda350 - std::panic::catch_unwind::h2487b4c4f2ae22c6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5cdda2dda350 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5cdda2dda350 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 28: 0x5cdda2dda350 - std::panicking::catch_unwind::hf9a822ea043fb0d6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 29: 0x5cdda2dda350 - std::panic::catch_unwind::h5b3cac802237ed89 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5cdda2dda350 - std::rt::lang_start_internal::h34f9328d113fd60a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5cdda2db6cc1 - std::rt::lang_start::h8f736fe0a226e45f [INFO] [stdout] 32: 0x5cdda2dbc155 - main [INFO] [stdout] 33: 0x756a6d6991ca - [INFO] [stdout] 34: 0x756a6d69928b - __libc_start_main [INFO] [stdout] 35: 0x5cdda2db59d5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 44) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at src/lib.rs:5:48: [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: 0x5e0504df4c42 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5e0504df4c42 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5e0504df4c42 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5e0504df4c42 - ::fmt::hdcfcb6d4c8489523 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5e0504e109e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5e0504e109e3 - core::fmt::write::h8a494366950f23bb [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5e0504df2953 - std::io::default_write_fmt::ha27fbccbc65eb6fa [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5e0504df2953 - std::io::Write::write_fmt::h6556609fca33d0b1 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5e0504df4a92 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5e0504df5b23 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x5e0504df5905 - std::panicking::default_hook::h2c66fc99e962531d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9 [INFO] [stdout] 11: 0x5e0504df63f5 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13 [INFO] [stdout] 12: 0x5e0504df628a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13 [INFO] [stdout] 13: 0x5e0504df5139 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5e0504df5f1d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5 [INFO] [stdout] 15: 0x5e0504e0fc10 - core::panicking::panic_fmt::h62f63d096dd276af [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5e0504e10046 - core::result::unwrap_failed::h95bc3f5a607b2c95 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5 [INFO] [stdout] 17: 0x5e0504dd1d01 - rust_out::main::_doctest_main_src_lib_rs_44_0::h673ff317056304d5 [INFO] [stdout] 18: 0x5e0504dd1c86 - rust_out::main::h2d10ba762d3f8adf [INFO] [stdout] 19: 0x5e0504dcd1f3 - core::ops::function::FnOnce::call_once::h89333dd4ac8e03fc [INFO] [stdout] 20: 0x5e0504dccdf6 - std::sys::backtrace::__rust_begin_short_backtrace::h8a10de1e92516da1 [INFO] [stdout] 21: 0x5e0504dccd39 - std::rt::lang_start::{{closure}}::h0af3a8cb06b34c3e [INFO] [stdout] 22: 0x5e0504df0500 - core::ops::function::impls:: for &F>::call_once::h638295a043b40957 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x5e0504df0500 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 24: 0x5e0504df0500 - std::panicking::catch_unwind::h50591d85bf847c7c [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 25: 0x5e0504df0500 - std::panic::catch_unwind::h2487b4c4f2ae22c6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x5e0504df0500 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x5e0504df0500 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40 [INFO] [stdout] 28: 0x5e0504df0500 - std::panicking::catch_unwind::hf9a822ea043fb0d6 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19 [INFO] [stdout] 29: 0x5e0504df0500 - std::panic::catch_unwind::h5b3cac802237ed89 [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5e0504df0500 - std::rt::lang_start_internal::h34f9328d113fd60a [INFO] [stdout] at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x5e0504dccd21 - std::rt::lang_start::h8f736fe0a226e45f [INFO] [stdout] 32: 0x5e0504dd2305 - main [INFO] [stdout] 33: 0x70fb9f0861ca - [INFO] [stdout] 34: 0x70fb9f08628b - __libc_start_main [INFO] [stdout] 35: 0x5e0504dcba35 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 10) [INFO] [stdout] src/lib.rs - (line 44) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "28119b1dc1449081e57e5703e7f2c8786938459e8f16749ab8ea3e65c2aeb5d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28119b1dc1449081e57e5703e7f2c8786938459e8f16749ab8ea3e65c2aeb5d7", kill_on_drop: false }` [INFO] [stdout] 28119b1dc1449081e57e5703e7f2c8786938459e8f16749ab8ea3e65c2aeb5d7