[INFO] updating cached repository dsprenkels/mac-minitables [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dsprenkels/mac-minitables [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dsprenkels/mac-minitables" "work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dsprenkels/mac-minitables" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsprenkels/mac-minitables"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsprenkels/mac-minitables'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 994c52d4620c4f1995a8fef8998f51d1c5080644 [INFO] sha for GitHub repo dsprenkels/mac-minitables: 994c52d4620c4f1995a8fef8998f51d1c5080644 [INFO] validating manifest of dsprenkels/mac-minitables on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dsprenkels/mac-minitables on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dsprenkels/mac-minitables [INFO] finished frobbing dsprenkels/mac-minitables [INFO] frobbed toml for dsprenkels/mac-minitables written to work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables/Cargo.toml [INFO] started frobbing dsprenkels/mac-minitables [INFO] finished frobbing dsprenkels/mac-minitables [INFO] frobbed toml for dsprenkels/mac-minitables written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsprenkels/mac-minitables/Cargo.toml [INFO] crate dsprenkels/mac-minitables already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dsprenkels/mac-minitables against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 79ce03a9bda3b35e3661d57c360a9970380896b193a4ca7e371230d73d4d5493 [INFO] running `"docker" "start" "-a" "79ce03a9bda3b35e3661d57c360a9970380896b193a4ca7e371230d73d4d5493"` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling byte-tools v0.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling opaque-debug v0.2.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling block-padding v0.1.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling humantime v1.1.1 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.3 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling block-buffer v0.7.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling mac-minitables v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:124:47 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn compute(prefix: &[u8; 3], writer: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:147:56 [INFO] [stderr] | [INFO] [stderr] 147 | fn write_memtable(table: &[(u16, MACAddress)], w: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:51:74 [INFO] [stderr] | [INFO] [stderr] 51 | fn load_prefixes(filename: &std::ffi::OsStr) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | let reader: Box = if filename == std::ffi::OsStr::new("-") { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:225:21 [INFO] [stderr] | [INFO] [stderr] 225 | let mut reader = std::io::BufReader::new(f); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 2m 09s [INFO] running `"docker" "inspect" "79ce03a9bda3b35e3661d57c360a9970380896b193a4ca7e371230d73d4d5493"` [INFO] running `"docker" "rm" "-f" "79ce03a9bda3b35e3661d57c360a9970380896b193a4ca7e371230d73d4d5493"` [INFO] [stdout] 79ce03a9bda3b35e3661d57c360a9970380896b193a4ca7e371230d73d4d5493 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1edb9440d0bf9e1080266258e301937b1dc626a8ba670759f4285d5faff9ff3f [INFO] running `"docker" "start" "-a" "1edb9440d0bf9e1080266258e301937b1dc626a8ba670759f4285d5faff9ff3f"` [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling mac-minitables v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:124:47 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn compute(prefix: &[u8; 3], writer: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:147:56 [INFO] [stderr] | [INFO] [stderr] 147 | fn write_memtable(table: &[(u16, MACAddress)], w: &mut Write) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:51:74 [INFO] [stderr] | [INFO] [stderr] 51 | fn load_prefixes(filename: &std::ffi::OsStr) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:53:21 [INFO] [stderr] | [INFO] [stderr] 53 | let reader: Box = if filename == std::ffi::OsStr::new("-") { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:225:21 [INFO] [stderr] | [INFO] [stderr] 225 | let mut reader = std::io::BufReader::new(f); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 18.85s [INFO] running `"docker" "inspect" "1edb9440d0bf9e1080266258e301937b1dc626a8ba670759f4285d5faff9ff3f"` [INFO] running `"docker" "rm" "-f" "1edb9440d0bf9e1080266258e301937b1dc626a8ba670759f4285d5faff9ff3f"` [INFO] [stdout] 1edb9440d0bf9e1080266258e301937b1dc626a8ba670759f4285d5faff9ff3f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dsprenkels/mac-minitables:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] b3f68988c5ff772b30b9733e0970daf38a4976523d6b6a9e7a711ab2b855ef8a [INFO] running `"docker" "start" "-a" "b3f68988c5ff772b30b9733e0970daf38a4976523d6b6a9e7a711ab2b855ef8a"` [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test table::tests::prop_macaddress_suffix ... ok [INFO] [stdout] test table::tests::prop_macaddress_prefix ... ok [INFO] [stdout] test table::tests::prop_macaddress_intoarray ... ok [INFO] [stdout] test table::tests::prop_macaddress_both ... ok [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/mac_minitables-1b70f8660e2ed10d [INFO] [stdout] test table::tests::test_macaddress_u64 ... ok [INFO] [stdout] test table::tests::test_macaddress_usize ... ok [INFO] [stdout] test table::tests::prop_lookup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b3f68988c5ff772b30b9733e0970daf38a4976523d6b6a9e7a711ab2b855ef8a"` [INFO] running `"docker" "rm" "-f" "b3f68988c5ff772b30b9733e0970daf38a4976523d6b6a9e7a711ab2b855ef8a"` [INFO] [stdout] b3f68988c5ff772b30b9733e0970daf38a4976523d6b6a9e7a711ab2b855ef8a