[INFO] fetching crate elfshaker 0.9.0... [INFO] testing elfshaker-0.9.0 against 1.75.0 for beta-1.76-3 [INFO] extracting crate elfshaker 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate elfshaker 0.9.0 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate elfshaker 0.9.0 [INFO] finished tweaking crates.io crate elfshaker 0.9.0 [INFO] tweaked toml for crates.io crate elfshaker 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate elfshaker 0.9.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Downloaded zstd v0.9.0+zstd.1.5.0 [INFO] [stderr] Downloaded rmp-serde v0.15.5 [INFO] [stderr] Downloaded zstd-sys v1.6.1+zstd.1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03f20a7a07d5cb18c3dd8ed735ed965f3557d93f8e61a34adfe89c177dd26fb8 [INFO] running `Command { std: "docker" "start" "-a" "03f20a7a07d5cb18c3dd8ed735ed965f3557d93f8e61a34adfe89c177dd26fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03f20a7a07d5cb18c3dd8ed735ed965f3557d93f8e61a34adfe89c177dd26fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03f20a7a07d5cb18c3dd8ed735ed965f3557d93f8e61a34adfe89c177dd26fb8", kill_on_drop: false }` [INFO] [stdout] 03f20a7a07d5cb18c3dd8ed735ed965f3557d93f8e61a34adfe89c177dd26fb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d60aed49c0c0d208be43718bd2f6c2032646801065e4da6ca584ff49eca39a38 [INFO] running `Command { std: "docker" "start" "-a" "d60aed49c0c0d208be43718bd2f6c2032646801065e4da6ca584ff49eca39a38", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling rmp v0.8.10 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling zstd-sys v1.6.1+zstd.1.5.0 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling zstd v0.9.0+zstd.1.5.0 [INFO] [stderr] Compiling elfshaker v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `deserialize_only_snapshots` is never used [INFO] [stdout] --> src/packidx.rs:543:8 [INFO] [stdout] | [INFO] [stdout] 542 | impl PackIndex { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 543 | fn deserialize_only_snapshots<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/bin/elfshaker/find.rs:32:60 [INFO] [stdout] | [INFO] [stdout] 32 | ... .then(|| std::array::IntoIter::new([s.to_string(), p.to_string()])) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/bin/elfshaker/find.rs:39:35 [INFO] [stdout] | [INFO] [stdout] 39 | let i = std::array::IntoIter::new(["SNAPSHOT".to_owned(), "PACK".to_owned()]); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.57s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d60aed49c0c0d208be43718bd2f6c2032646801065e4da6ca584ff49eca39a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d60aed49c0c0d208be43718bd2f6c2032646801065e4da6ca584ff49eca39a38", kill_on_drop: false }` [INFO] [stdout] d60aed49c0c0d208be43718bd2f6c2032646801065e4da6ca584ff49eca39a38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d70430e50732cc9d555cb11f9956b708f5f4e89686456d0d78416ef728f3faf6 [INFO] running `Command { std: "docker" "start" "-a" "d70430e50732cc9d555cb11f9956b708f5f4e89686456d0d78416ef728f3faf6", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stdout] warning: associated function `deserialize_only_snapshots` is never used [INFO] [stdout] --> src/packidx.rs:543:8 [INFO] [stdout] | [INFO] [stdout] 542 | impl PackIndex { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 543 | fn deserialize_only_snapshots<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling elfshaker v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/bin/elfshaker/find.rs:32:60 [INFO] [stdout] | [INFO] [stdout] 32 | ... .then(|| std::array::IntoIter::new([s.to_string(), p.to_string()])) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/bin/elfshaker/find.rs:39:35 [INFO] [stdout] | [INFO] [stdout] 39 | let i = std::array::IntoIter::new(["SNAPSHOT".to_owned(), "PACK".to_owned()]); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `deserialize_only_snapshots` is never used [INFO] [stdout] --> src/packidx.rs:543:8 [INFO] [stdout] | [INFO] [stdout] 542 | impl PackIndex { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 543 | fn deserialize_only_snapshots<'de, D>(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d70430e50732cc9d555cb11f9956b708f5f4e89686456d0d78416ef728f3faf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d70430e50732cc9d555cb11f9956b708f5f4e89686456d0d78416ef728f3faf6", kill_on_drop: false }` [INFO] [stdout] d70430e50732cc9d555cb11f9956b708f5f4e89686456d0d78416ef728f3faf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f8cccbafba1d034415cf1972373166590da645fcecaa894c5a37d3125f6e7f5 [INFO] running `Command { std: "docker" "start" "-a" "5f8cccbafba1d034415cf1972373166590da645fcecaa894c5a37d3125f6e7f5", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: associated function `deserialize_only_snapshots` is never used [INFO] [stderr] --> src/packidx.rs:543:8 [INFO] [stderr] | [INFO] [stderr] 542 | impl PackIndex { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] 543 | fn deserialize_only_snapshots<'de, D>(deserializer: D) -> Result [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `elfshaker` (lib) generated 1 warning [INFO] [stderr] warning: `elfshaker` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stderr] --> src/bin/elfshaker/find.rs:32:60 [INFO] [stderr] | [INFO] [stderr] 32 | ... .then(|| std::array::IntoIter::new([s.to_string(), p.to_string()])) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stderr] --> src/bin/elfshaker/find.rs:39:35 [INFO] [stderr] | [INFO] [stderr] 39 | let i = std::array::IntoIter::new(["SNAPSHOT".to_owned(), "PACK".to_owned()]); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `elfshaker` (bin "elfshaker" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elfshaker-5bd91f6b5b0ac86c) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test entrypool::tests::basic_pathpool_test ... ok [INFO] [stdout] test repo::pack::tests::assign_to_frames_multiple_works ... ok [INFO] [stdout] test repo::pack::tests::assign_to_frames_single_works ... ok [INFO] [stdout] test repo::algo::test::partition_by_u64_simple_works ... ok [INFO] [stdout] test repo::algo::test::partition_by_u64_few_works ... ok [INFO] [stdout] test entrypool::tests::serde ... ok [INFO] [stdout] test repo::algo::test::partition_by_u64_small_values_works ... ok [INFO] [stdout] test repo::repository::tests::compute_entry_diff_finds_update_of_duplicated ... ok [INFO] [stdout] test repo::pack::tests::snapshot_tag_validation_works ... ok [INFO] [stdout] test repo::repository::tests::data_dir_not_detected_incorrectly ... ok [INFO] [stdout] test repo::repository::tests::data_dir_detected ... ok [INFO] [stdout] test repo::repository::tests::building_loose_object_paths_works ... ok [INFO] [stdout] test repo::repository::tests::compute_entry_diff_path_switch ... ok [INFO] [stdout] test repo::repository::tests::data_dir_detected_as_parent ... ok [INFO] [stdout] test repo::pack::tests::pack_id_validation_works ... ok [INFO] [stdout] test repo::repository::tests::compute_entry_diff_finds_updates ... ok [INFO] [stdout] test atomicfile::tests::test_atomic_update_api ... ok [INFO] [stdout] test repo::algo::test::run_in_parallel_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.64s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/elfshaker/main.rs (/opt/rustwide/target/debug/deps/elfshaker-c5dcf28eba64733e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests elfshaker [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/atomicfile.rs - atomicfile::AtomicCreateFile (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/atomicfile.rs - atomicfile::AtomicCreateFile (line 14) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at src/atomicfile.rs:6:104: [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: 0x562d4046f95c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x562d4046f95c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x562d4046f95c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x562d4046f95c - ::fmt::hed7f999df88cc644 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x562d4048f6d0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x562d4048f6d0 - core::fmt::write::h3a39390d8560d9c9 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x562d4046dbaf - std::io::Write::write_fmt::h5fc9997dfe05f882 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15 [INFO] [stdout] 7: 0x562d4046f744 - std::sys_common::backtrace::_print::h894006fb5c6f3d45 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x562d4046f744 - std::sys_common::backtrace::print::h23a2d212c6fff936 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x562d40470c57 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a [INFO] [stdout] 10: 0x562d404709bf - std::panicking::default_hook::h6038f2eba384e475 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x562d404710d8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:779:13 [INFO] [stdout] 12: 0x562d40470fbe - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13 [INFO] [stdout] 13: 0x562d4046fe26 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18 [INFO] [stdout] 14: 0x562d40470d22 - rust_begin_unwind [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5 [INFO] [stdout] 15: 0x562d4040f5e5 - core::panicking::panic_fmt::hbf0e066aabfa482c [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x562d4040fb33 - core::result::unwrap_failed::hddb4fea594200c52 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5 [INFO] [stdout] 17: 0x562d40410a70 - core::result::Result::unwrap::h7719f419f1bef4b5 [INFO] [stdout] 18: 0x562d404110b0 - rust_out::main::_doctest_main_src_atomicfile_rs_14_0::h1a0a8077daa1489b [INFO] [stdout] 19: 0x562d40411056 - rust_out::main::hc20c0d07e2402830 [INFO] [stdout] 20: 0x562d404108c3 - core::ops::function::FnOnce::call_once::hbc459743598298c4 [INFO] [stdout] 21: 0x562d4040fef6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h62debe7d3058b76a [INFO] [stdout] 22: 0x562d40410669 - std::rt::lang_start::{{closure}}::h8f486f3e1e6418b2 [INFO] [stdout] 23: 0x562d4046b0f7 - core::ops::function::impls:: for &F>::call_once::hd95060ecd5e1ca24 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 24: 0x562d4046b0f7 - std::panicking::try::do_call::h6e8cf51db32a6e4b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 25: 0x562d4046b0f7 - std::panicking::try::h3a52eefe24fe3c29 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 26: 0x562d4046b0f7 - std::panic::catch_unwind::h24c28c23c02c3841 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 27: 0x562d4046b0f7 - std::rt::lang_start_internal::{{closure}}::h705d3c9cbc06ef47 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:48 [INFO] [stdout] 28: 0x562d4046b0f7 - std::panicking::try::do_call::ha21f52ba13158470 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x562d4046b0f7 - std::panicking::try::h5581346bf6aeb1f8 [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x562d4046b0f7 - std::panic::catch_unwind::h7919645a6b72e25b [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x562d4046b0f7 - std::rt::lang_start_internal::h12de51168669836e [INFO] [stdout] at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/rt.rs:148:20 [INFO] [stdout] 32: 0x562d40410647 - std::rt::lang_start::h2c48f91a7bf85629 [INFO] [stdout] 33: 0x562d404111d5 - main [INFO] [stdout] 34: 0x7f6d7e316d90 - [INFO] [stdout] 35: 0x7f6d7e316e40 - __libc_start_main [INFO] [stdout] 36: 0x562d4040fdf5 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/atomicfile.rs - atomicfile::AtomicCreateFile (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5f8cccbafba1d034415cf1972373166590da645fcecaa894c5a37d3125f6e7f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f8cccbafba1d034415cf1972373166590da645fcecaa894c5a37d3125f6e7f5", kill_on_drop: false }` [INFO] [stdout] 5f8cccbafba1d034415cf1972373166590da645fcecaa894c5a37d3125f6e7f5