[INFO] updating cached repository danielbusaba/affinity_new [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/danielbusaba/affinity_new [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/danielbusaba/affinity_new" "work/ex/beta-1.38-1/sources/1.37.0/gh/danielbusaba/affinity_new"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/danielbusaba/affinity_new'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danielbusaba/affinity_new" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f1aefd2bc322f4409be92e8f94f3d4163bbcc352 [INFO] sha for GitHub repo danielbusaba/affinity_new: f1aefd2bc322f4409be92e8f94f3d4163bbcc352 [INFO] validating manifest of danielbusaba/affinity_new 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 danielbusaba/affinity_new 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 danielbusaba/affinity_new [INFO] finished frobbing danielbusaba/affinity_new [INFO] frobbed toml for danielbusaba/affinity_new written to work/ex/beta-1.38-1/sources/1.37.0/gh/danielbusaba/affinity_new/Cargo.toml [INFO] started frobbing danielbusaba/affinity_new [INFO] finished frobbing danielbusaba/affinity_new [INFO] frobbed toml for danielbusaba/affinity_new written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new/Cargo.toml [INFO] crate danielbusaba/affinity_new 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 danielbusaba/affinity_new against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 672af0dbc02b482325baa5c457ac2adb83655cc30be4ee990b5bb37edb7a4bba [INFO] running `"docker" "start" "-a" "672af0dbc02b482325baa5c457ac2adb83655cc30be4ee990b5bb37edb7a4bba"` [INFO] [stderr] Compiling affinity_new v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `num` is never read [INFO] [stderr] --> src/main.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut num = 0; [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: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:145:25 [INFO] [stderr] | [INFO] [stderr] 145 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:194:25 [INFO] [stderr] | [INFO] [stderr] 194 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:255:25 [INFO] [stderr] | [INFO] [stderr] 255 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `"docker" "inspect" "672af0dbc02b482325baa5c457ac2adb83655cc30be4ee990b5bb37edb7a4bba"` [INFO] running `"docker" "rm" "-f" "672af0dbc02b482325baa5c457ac2adb83655cc30be4ee990b5bb37edb7a4bba"` [INFO] [stdout] 672af0dbc02b482325baa5c457ac2adb83655cc30be4ee990b5bb37edb7a4bba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 14a95c51dcb9caa7850585bdc994c621ddf60fa58b3a04193b360df13848b2d3 [INFO] running `"docker" "start" "-a" "14a95c51dcb9caa7850585bdc994c621ddf60fa58b3a04193b360df13848b2d3"` [INFO] [stderr] Compiling affinity_new v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `num` is never read [INFO] [stderr] --> src/main.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut num = 0; [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: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:145:25 [INFO] [stderr] | [INFO] [stderr] 145 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:194:25 [INFO] [stderr] | [INFO] [stderr] 194 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `temp` is never read [INFO] [stderr] --> src/main.rs:255:25 [INFO] [stderr] | [INFO] [stderr] 255 | let mut temp = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "14a95c51dcb9caa7850585bdc994c621ddf60fa58b3a04193b360df13848b2d3"` [INFO] running `"docker" "rm" "-f" "14a95c51dcb9caa7850585bdc994c621ddf60fa58b3a04193b360df13848b2d3"` [INFO] [stdout] 14a95c51dcb9caa7850585bdc994c621ddf60fa58b3a04193b360df13848b2d3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danielbusaba/affinity_new:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] e641d832f7926112178ca0bd300c0bcd428f26994bca05e3ce51ba33fa66ffce [INFO] running `"docker" "start" "-a" "e641d832f7926112178ca0bd300c0bcd428f26994bca05e3ce51ba33fa66ffce"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/affinity_new-d376cc41c41739da [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" "e641d832f7926112178ca0bd300c0bcd428f26994bca05e3ce51ba33fa66ffce"` [INFO] running `"docker" "rm" "-f" "e641d832f7926112178ca0bd300c0bcd428f26994bca05e3ce51ba33fa66ffce"` [INFO] [stdout] e641d832f7926112178ca0bd300c0bcd428f26994bca05e3ce51ba33fa66ffce