[INFO] updating cached repository UncleIroh/multi-raspa [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/UncleIroh/multi-raspa [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/UncleIroh/multi-raspa" "work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/UncleIroh/multi-raspa" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UncleIroh/multi-raspa"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UncleIroh/multi-raspa'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c9cee68b424e9254cb18b914ced0f0ab9fb58fe [INFO] sha for GitHub repo UncleIroh/multi-raspa: 8c9cee68b424e9254cb18b914ced0f0ab9fb58fe [INFO] validating manifest of UncleIroh/multi-raspa 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 UncleIroh/multi-raspa 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 UncleIroh/multi-raspa [INFO] finished frobbing UncleIroh/multi-raspa [INFO] frobbed toml for UncleIroh/multi-raspa written to work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa/Cargo.toml [INFO] started frobbing UncleIroh/multi-raspa [INFO] finished frobbing UncleIroh/multi-raspa [INFO] frobbed toml for UncleIroh/multi-raspa written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/UncleIroh/multi-raspa/Cargo.toml [INFO] crate UncleIroh/multi-raspa 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 UncleIroh/multi-raspa 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa:/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] 972dd6fa7819f390c6de8e306dd6c557448fc5c7a4ce5f8beaa45d3f172f303a [INFO] running `"docker" "start" "-a" "972dd6fa7819f390c6de8e306dd6c557448fc5c7a4ce5f8beaa45d3f172f303a"` [INFO] [stderr] Compiling cpython v0.1.0 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.5.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling python3-sys v0.1.3 [INFO] [stderr] Compiling setup v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `next` is never read [INFO] [stderr] --> src/unit_cells.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut next = x.next(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/unit_cells.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut line = match line { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut sim_file = match File::open(&output_sim_path) { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut sim_file_buf = BufReader::new(&sim_file); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | let mut line = match line { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.01s [INFO] running `"docker" "inspect" "972dd6fa7819f390c6de8e306dd6c557448fc5c7a4ce5f8beaa45d3f172f303a"` [INFO] running `"docker" "rm" "-f" "972dd6fa7819f390c6de8e306dd6c557448fc5c7a4ce5f8beaa45d3f172f303a"` [INFO] [stdout] 972dd6fa7819f390c6de8e306dd6c557448fc5c7a4ce5f8beaa45d3f172f303a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa:/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] 3f0211baa9f08b9f142af5718a0ba946705c6fed2e9ba528f1012045bb8f7136 [INFO] running `"docker" "start" "-a" "3f0211baa9f08b9f142af5718a0ba946705c6fed2e9ba528f1012045bb8f7136"` [INFO] [stderr] Compiling setup v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `next` is never read [INFO] [stderr] --> src/unit_cells.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut next = x.next(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/unit_cells.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut line = match line { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let mut sim_file = match File::open(&output_sim_path) { [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] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut sim_file_buf = BufReader::new(&sim_file); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | let mut line = match line { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "3f0211baa9f08b9f142af5718a0ba946705c6fed2e9ba528f1012045bb8f7136"` [INFO] running `"docker" "rm" "-f" "3f0211baa9f08b9f142af5718a0ba946705c6fed2e9ba528f1012045bb8f7136"` [INFO] [stdout] 3f0211baa9f08b9f142af5718a0ba946705c6fed2e9ba528f1012045bb8f7136 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/UncleIroh/multi-raspa:/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] d0e72c2223de421cbcfb7dedffa8cbbead2f407cff9d92399b5292e0aa1b94b8 [INFO] running `"docker" "start" "-a" "d0e72c2223de421cbcfb7dedffa8cbbead2f407cff9d92399b5292e0aa1b94b8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/setup-59400d96e348075f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/setup-e9e5ffb71424cb07 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Doc-tests setup [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" "d0e72c2223de421cbcfb7dedffa8cbbead2f407cff9d92399b5292e0aa1b94b8"` [INFO] running `"docker" "rm" "-f" "d0e72c2223de421cbcfb7dedffa8cbbead2f407cff9d92399b5292e0aa1b94b8"` [INFO] [stdout] d0e72c2223de421cbcfb7dedffa8cbbead2f407cff9d92399b5292e0aa1b94b8