[INFO] updating cached repository myfreeweb/tiny-nix-ipc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/myfreeweb/tiny-nix-ipc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/myfreeweb/tiny-nix-ipc" "work/ex/beta-1.37-6/sources/1.36.0/gh/myfreeweb/tiny-nix-ipc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/myfreeweb/tiny-nix-ipc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/myfreeweb/tiny-nix-ipc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 39d06f77517095309b2ad9f134dd272ac6149198 [INFO] sha for GitHub repo myfreeweb/tiny-nix-ipc: 39d06f77517095309b2ad9f134dd272ac6149198 [INFO] validating manifest of myfreeweb/tiny-nix-ipc on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of myfreeweb/tiny-nix-ipc on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing myfreeweb/tiny-nix-ipc [INFO] finished frobbing myfreeweb/tiny-nix-ipc [INFO] frobbed toml for myfreeweb/tiny-nix-ipc written to work/ex/beta-1.37-6/sources/1.36.0/gh/myfreeweb/tiny-nix-ipc/Cargo.toml [INFO] started frobbing myfreeweb/tiny-nix-ipc [INFO] finished frobbing myfreeweb/tiny-nix-ipc [INFO] frobbed toml for myfreeweb/tiny-nix-ipc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc/Cargo.toml [INFO] crate myfreeweb/tiny-nix-ipc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing myfreeweb/tiny-nix-ipc against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 8d30e896e0eadf7a02014c7f2973eaf5ed0d0cec8c728826ac547f6b668037ce [INFO] running `"docker" "start" "-a" "8d30e896e0eadf7a02014c7f2973eaf5ed0d0cec8c728826ac547f6b668037ce"` [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling backtrace v0.3.8 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tiny-nix-ipc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `errno` [INFO] [stderr] --> src/lib.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | use nix::{errno, unistd}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `RecvMsg` [INFO] [stderr] --> src/lib.rs:19:14 [INFO] [stderr] | [INFO] [stderr] 19 | recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain!{ [INFO] [stderr] 25 | | foreign_links { [INFO] [stderr] 26 | | Nix(::nix::Error); [INFO] [stderr] 27 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 36 | | } [INFO] [stderr] 37 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.61s [INFO] running `"docker" "inspect" "8d30e896e0eadf7a02014c7f2973eaf5ed0d0cec8c728826ac547f6b668037ce"` [INFO] running `"docker" "rm" "-f" "8d30e896e0eadf7a02014c7f2973eaf5ed0d0cec8c728826ac547f6b668037ce"` [INFO] [stdout] 8d30e896e0eadf7a02014c7f2973eaf5ed0d0cec8c728826ac547f6b668037ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] a7d5907a40a8549a0be7f66aee140c6213ab27fb511517073fad98c6c44009d6 [INFO] running `"docker" "start" "-a" "a7d5907a40a8549a0be7f66aee140c6213ab27fb511517073fad98c6c44009d6"` [INFO] [stderr] Compiling shmemfdrs v0.1.1 [INFO] [stderr] Compiling tiny-nix-ipc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `errno` [INFO] [stderr] --> src/lib.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | use nix::{errno, unistd}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `RecvMsg` [INFO] [stderr] --> src/lib.rs:19:14 [INFO] [stderr] | [INFO] [stderr] 19 | recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / error_chain!{ [INFO] [stderr] 25 | | foreign_links { [INFO] [stderr] 26 | | Nix(::nix::Error); [INFO] [stderr] 27 | | Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")]; [INFO] [stderr] ... | [INFO] [stderr] 36 | | } [INFO] [stderr] 37 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `"docker" "inspect" "a7d5907a40a8549a0be7f66aee140c6213ab27fb511517073fad98c6c44009d6"` [INFO] running `"docker" "rm" "-f" "a7d5907a40a8549a0be7f66aee140c6213ab27fb511517073fad98c6c44009d6"` [INFO] [stdout] a7d5907a40a8549a0be7f66aee140c6213ab27fb511517073fad98c6c44009d6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/myfreeweb/tiny-nix-ipc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 4043a414d3058bf8b7580d0e1c26605f6cc4b2b3a13c78369932a732b7ec7ea5 [INFO] running `"docker" "start" "-a" "4043a414d3058bf8b7580d0e1c26605f6cc4b2b3a13c78369932a732b7ec7ea5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/tiny_nix_ipc-43c0b8b5a14acc57 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_slice_buf_too_short ... ok [INFO] [stdout] test tests::test_slice_with_len_success ... ok [INFO] [stdout] test tests::test_slice_success ... ok [INFO] [stdout] test tests::test_fd_passing ... ok [INFO] [stdout] test tests::test_struct_success ... ok [INFO] [stdout] test tests::test_struct_wrong_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-nix-ipc [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "4043a414d3058bf8b7580d0e1c26605f6cc4b2b3a13c78369932a732b7ec7ea5"` [INFO] running `"docker" "rm" "-f" "4043a414d3058bf8b7580d0e1c26605f6cc4b2b3a13c78369932a732b7ec7ea5"` [INFO] [stdout] 4043a414d3058bf8b7580d0e1c26605f6cc4b2b3a13c78369932a732b7ec7ea5