[INFO] fetching crate pcd-rs 0.8.0... [INFO] testing pcd-rs-0.8.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate pcd-rs 0.8.0 into /workspace/builds/worker-93/source [INFO] validating manifest of crates.io crate pcd-rs 0.8.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pcd-rs 0.8.0 [INFO] finished tweaking crates.io crate pcd-rs 0.8.0 [INFO] tweaked toml for crates.io crate pcd-rs 0.8.0 written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate crates.io crate pcd-rs 0.8.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcd-rs-derive v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39e5e813e768360ab26862175074eacdb5973c6217ed120702401e8c40a8213e [INFO] running `Command { std: "docker" "start" "-a" "39e5e813e768360ab26862175074eacdb5973c6217ed120702401e8c40a8213e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39e5e813e768360ab26862175074eacdb5973c6217ed120702401e8c40a8213e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39e5e813e768360ab26862175074eacdb5973c6217ed120702401e8c40a8213e", kill_on_drop: false }` [INFO] [stdout] 39e5e813e768360ab26862175074eacdb5973c6217ed120702401e8c40a8213e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec1b7b02e5f3fcceecd4a4d7741eba23243927d31870f07c043bdbef4d210521 [INFO] running `Command { std: "docker" "start" "-a" "ec1b7b02e5f3fcceecd4a4d7741eba23243927d31870f07c043bdbef4d210521", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pcd-rs-derive v0.5.1 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling pcd-rs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.83s [INFO] running `Command { std: "docker" "inspect" "ec1b7b02e5f3fcceecd4a4d7741eba23243927d31870f07c043bdbef4d210521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec1b7b02e5f3fcceecd4a4d7741eba23243927d31870f07c043bdbef4d210521", kill_on_drop: false }` [INFO] [stdout] ec1b7b02e5f3fcceecd4a4d7741eba23243927d31870f07c043bdbef4d210521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50ed9fa8453dfbf07938bb4cf34b59333c2bb008794ad8d07200b5d0f53ce232 [INFO] running `Command { std: "docker" "start" "-a" "50ed9fa8453dfbf07938bb4cf34b59333c2bb008794ad8d07200b5d0f53ce232", kill_on_drop: false }` [INFO] [stderr] Compiling pcd-rs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "50ed9fa8453dfbf07938bb4cf34b59333c2bb008794ad8d07200b5d0f53ce232", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ed9fa8453dfbf07938bb4cf34b59333c2bb008794ad8d07200b5d0f53ce232", kill_on_drop: false }` [INFO] [stdout] 50ed9fa8453dfbf07938bb4cf34b59333c2bb008794ad8d07200b5d0f53ce232 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7020b47eb4cbe0692c469f74b8b7f8fd9ea8bfcf06b427e8cc99682f6779134c [INFO] running `Command { std: "docker" "start" "-a" "7020b47eb4cbe0692c469f74b8b7f8fd9ea8bfcf06b427e8cc99682f6779134c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pcd_rs-2d5fe84c4e340747) [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] Running tests/read.rs (/opt/rustwide/target/debug/deps/read-6963ea83ca4237a2) [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] Running tests/write.rs (/opt/rustwide/target/debug/deps/write-d9d040973431bf53) [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 pcd-rs [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/record.rs - record (line 10) ... ok [INFO] [stdout] test src/record.rs - record (line 35) ... ok [INFO] [stdout] test src/reader.rs - reader (line 8) ... ok [INFO] [stdout] test src/writer.rs - writer (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/writer.rs - writer (line 8) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] Stack backtrace: [INFO] [stdout] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stdout] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] 2: pcd_rs::writer::WriterInit::create [INFO] [stdout] 3: rust_out::main [INFO] [stdout] 4: core::ops::function::FnOnce::call_once [INFO] [stdout] 5: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] 6: std::rt::lang_start::{{closure}} [INFO] [stdout] 7: core::ops::function::impls:: for &F>::call_once [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 8: std::panicking::try::do_call [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 9: std::panicking::try [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 10: std::panic::catch_unwind [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 11: std::rt::lang_start_internal::{{closure}} [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:48 [INFO] [stdout] 12: std::panicking::try::do_call [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stdout] 13: std::panicking::try [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stdout] 14: std::panic::catch_unwind [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stdout] 15: std::rt::lang_start_internal [INFO] [stdout] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:20 [INFO] [stdout] 16: std::rt::lang_start [INFO] [stdout] 17: main [INFO] [stdout] 18: __libc_start_main [INFO] [stdout] 19: _start [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/writer.rs - writer (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "7020b47eb4cbe0692c469f74b8b7f8fd9ea8bfcf06b427e8cc99682f6779134c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7020b47eb4cbe0692c469f74b8b7f8fd9ea8bfcf06b427e8cc99682f6779134c", kill_on_drop: false }` [INFO] [stdout] 7020b47eb4cbe0692c469f74b8b7f8fd9ea8bfcf06b427e8cc99682f6779134c