[INFO] updating cached repository bantic/advent-of-code-2017-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bantic/advent-of-code-2017-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bantic/advent-of-code-2017-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bantic/advent-of-code-2017-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/advent-of-code-2017-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/advent-of-code-2017-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 05e84a1047d73279a765375818b51710df04f61e [INFO] sha for GitHub repo bantic/advent-of-code-2017-rust: 05e84a1047d73279a765375818b51710df04f61e [INFO] validating manifest of bantic/advent-of-code-2017-rust 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 bantic/advent-of-code-2017-rust 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 bantic/advent-of-code-2017-rust [INFO] finished frobbing bantic/advent-of-code-2017-rust [INFO] frobbed toml for bantic/advent-of-code-2017-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust/Cargo.toml [INFO] started frobbing bantic/advent-of-code-2017-rust [INFO] finished frobbing bantic/advent-of-code-2017-rust [INFO] frobbed toml for bantic/advent-of-code-2017-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bantic/advent-of-code-2017-rust/Cargo.toml [INFO] crate bantic/advent-of-code-2017-rust 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 bantic/advent-of-code-2017-rust 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust:/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] 8f76e672bab708c49e4fb0dd6810a7780fbb4c78c78fb7e9c0d15b558335b7e6 [INFO] running `"docker" "start" "-a" "8f76e672bab708c49e4fb0dd6810a7780fbb4c78c78fb7e9c0d15b558335b7e6"` [INFO] [stderr] Compiling advent-of-code-2017-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `day3` [INFO] [stderr] --> src/main.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn day3() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day3b` [INFO] [stderr] --> src/main.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | fn day3b() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `manhattan_distance` [INFO] [stderr] --> src/main.rs:219:1 [INFO] [stderr] | [INFO] [stderr] 219 | fn manhattan_distance((x, y): (i32, i32), (x2, y2): (i32, i32)) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `max` [INFO] [stderr] --> src/main.rs:223:1 [INFO] [stderr] | [INFO] [stderr] 223 | fn max(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `min` [INFO] [stderr] --> src/main.rs:233:1 [INFO] [stderr] | [INFO] [stderr] 233 | fn min(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_ints` [INFO] [stderr] --> src/main.rs:243:1 [INFO] [stderr] | [INFO] [stderr] 243 | fn sum_ints(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_divisibles` [INFO] [stderr] --> src/main.rs:251:1 [INFO] [stderr] | [INFO] [stderr] 251 | fn find_divisibles(ints: &Vec) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day2b` [INFO] [stderr] --> src/main.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | fn day2b() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day2` [INFO] [stderr] --> src/main.rs:298:1 [INFO] [stderr] | [INFO] [stderr] 298 | fn day2() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day1` [INFO] [stderr] --> src/main.rs:330:1 [INFO] [stderr] | [INFO] [stderr] 330 | fn day1() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `search` should have an upper case name [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | const search: i32 = 361527; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SEARCH` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `x_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | const x_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `X_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `y_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | const y_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `Y_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `dirs` should have an upper case name [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | const dirs: [char; 4] = ['E', 'N', 'W', 'S']; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `DIRS` [INFO] [stderr] [INFO] [stderr] warning: constant `search` should have an upper case name [INFO] [stderr] --> src/main.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | const search: i32 = 361527; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SEARCH` [INFO] [stderr] [INFO] [stderr] warning: constant `x_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | const x_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `X_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `y_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | const y_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `Y_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `dirs` should have an upper case name [INFO] [stderr] --> src/main.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | const dirs: [char; 4] = ['E', 'N', 'W', 'S']; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `DIRS` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `"docker" "inspect" "8f76e672bab708c49e4fb0dd6810a7780fbb4c78c78fb7e9c0d15b558335b7e6"` [INFO] running `"docker" "rm" "-f" "8f76e672bab708c49e4fb0dd6810a7780fbb4c78c78fb7e9c0d15b558335b7e6"` [INFO] [stdout] 8f76e672bab708c49e4fb0dd6810a7780fbb4c78c78fb7e9c0d15b558335b7e6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust:/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] c33e4388af6e3f0f8c48485d00fd351fea93c5ebc09f283f8499eb08097249a9 [INFO] running `"docker" "start" "-a" "c33e4388af6e3f0f8c48485d00fd351fea93c5ebc09f283f8499eb08097249a9"` [INFO] [stderr] Compiling advent-of-code-2017-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `day3` [INFO] [stderr] --> src/main.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn day3() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day3b` [INFO] [stderr] --> src/main.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | fn day3b() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `manhattan_distance` [INFO] [stderr] --> src/main.rs:219:1 [INFO] [stderr] | [INFO] [stderr] 219 | fn manhattan_distance((x, y): (i32, i32), (x2, y2): (i32, i32)) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `max` [INFO] [stderr] --> src/main.rs:223:1 [INFO] [stderr] | [INFO] [stderr] 223 | fn max(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `min` [INFO] [stderr] --> src/main.rs:233:1 [INFO] [stderr] | [INFO] [stderr] 233 | fn min(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_ints` [INFO] [stderr] --> src/main.rs:243:1 [INFO] [stderr] | [INFO] [stderr] 243 | fn sum_ints(ints: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_divisibles` [INFO] [stderr] --> src/main.rs:251:1 [INFO] [stderr] | [INFO] [stderr] 251 | fn find_divisibles(ints: &Vec) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day2b` [INFO] [stderr] --> src/main.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | fn day2b() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day2` [INFO] [stderr] --> src/main.rs:298:1 [INFO] [stderr] | [INFO] [stderr] 298 | fn day2() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `day1` [INFO] [stderr] --> src/main.rs:330:1 [INFO] [stderr] | [INFO] [stderr] 330 | fn day1() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `search` should have an upper case name [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | const search: i32 = 361527; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SEARCH` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant `x_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | const x_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `X_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `y_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | const y_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `Y_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `dirs` should have an upper case name [INFO] [stderr] --> src/main.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | const dirs: [char; 4] = ['E', 'N', 'W', 'S']; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `DIRS` [INFO] [stderr] [INFO] [stderr] warning: constant `search` should have an upper case name [INFO] [stderr] --> src/main.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | const search: i32 = 361527; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `SEARCH` [INFO] [stderr] [INFO] [stderr] warning: constant `x_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | const x_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `X_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `y_orig` should have an upper case name [INFO] [stderr] --> src/main.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | const y_orig: i32 = 0; [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper case: `Y_ORIG` [INFO] [stderr] [INFO] [stderr] warning: constant `dirs` should have an upper case name [INFO] [stderr] --> src/main.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | const dirs: [char; 4] = ['E', 'N', 'W', 'S']; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `DIRS` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "c33e4388af6e3f0f8c48485d00fd351fea93c5ebc09f283f8499eb08097249a9"` [INFO] running `"docker" "rm" "-f" "c33e4388af6e3f0f8c48485d00fd351fea93c5ebc09f283f8499eb08097249a9"` [INFO] [stdout] c33e4388af6e3f0f8c48485d00fd351fea93c5ebc09f283f8499eb08097249a9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bantic/advent-of-code-2017-rust:/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] 2e36a0584789dfc8a9ce845fd98651807c9e609acf4a9f3cd6a2a35ef270dd75 [INFO] running `"docker" "start" "-a" "2e36a0584789dfc8a9ce845fd98651807c9e609acf4a9f3cd6a2a35ef270dd75"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/advent_of_code_2017_rust-933399cb89dd5214 [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" "2e36a0584789dfc8a9ce845fd98651807c9e609acf4a9f3cd6a2a35ef270dd75"` [INFO] running `"docker" "rm" "-f" "2e36a0584789dfc8a9ce845fd98651807c9e609acf4a9f3cd6a2a35ef270dd75"` [INFO] [stdout] 2e36a0584789dfc8a9ce845fd98651807c9e609acf4a9f3cd6a2a35ef270dd75