[INFO] cloning repository https://github.com/vksmgr/com_rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vksmgr/com_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 124c7a0a402896ea4c95af78beef61c9f5f55785 [INFO] testing vksmgr/com_rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fcom_rust" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vksmgr/com_rust on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vksmgr/com_rust [INFO] finished tweaking git repo https://github.com/vksmgr/com_rust [INFO] tweaked toml for git repo https://github.com/vksmgr/com_rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/vksmgr/com_rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 550ee7d94c503d387e6b61350858e95dd18d76f90c2dda664890ad66a0ba7dae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "550ee7d94c503d387e6b61350858e95dd18d76f90c2dda664890ad66a0ba7dae"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling com_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function `readString` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn readString(strg: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readInt32` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn readInt32() -> i32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int32` [INFO] [stderr] [INFO] [stderr] warning: function `readInt16` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn readInt16() -> i16 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int16` [INFO] [stderr] [INFO] [stderr] warning: function `readInt8` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn readInt8() -> i8 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `read_int8` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/que/strings/solve.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strg` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_strg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [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: function is never used: `jumble_letter` [INFO] [stderr] --> src/que/strings/solve.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn jumble_letter(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let T = readInt32(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "550ee7d94c503d387e6b61350858e95dd18d76f90c2dda664890ad66a0ba7dae"` [INFO] running `"docker" "rm" "-f" "550ee7d94c503d387e6b61350858e95dd18d76f90c2dda664890ad66a0ba7dae"` [INFO] [stdout] 550ee7d94c503d387e6b61350858e95dd18d76f90c2dda664890ad66a0ba7dae [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5129a111c284dd2875ea5eb9b7f8961ffea0eb6431784fc34315c9018e21a88 [INFO] running `"docker" "start" "-a" "d5129a111c284dd2875ea5eb9b7f8961ffea0eb6431784fc34315c9018e21a88"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling com_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function `readString` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn readString(strg: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readInt32` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn readInt32() -> i32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int32` [INFO] [stderr] [INFO] [stderr] warning: function `readInt16` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn readInt16() -> i16 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int16` [INFO] [stderr] [INFO] [stderr] warning: function `readInt8` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn readInt8() -> i8 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `read_int8` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/que/strings/solve.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strg` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_strg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [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: function is never used: `jumble_letter` [INFO] [stderr] --> src/que/strings/solve.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn jumble_letter(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let T = readInt32(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readString` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn readString(strg: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readInt32` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn readInt32() -> i32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int32` [INFO] [stderr] [INFO] [stderr] warning: function `readInt16` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn readInt16() -> i16 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int16` [INFO] [stderr] [INFO] [stderr] warning: function `readInt8` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn readInt8() -> i8 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `read_int8` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "d5129a111c284dd2875ea5eb9b7f8961ffea0eb6431784fc34315c9018e21a88"` [INFO] running `"docker" "rm" "-f" "d5129a111c284dd2875ea5eb9b7f8961ffea0eb6431784fc34315c9018e21a88"` [INFO] [stdout] d5129a111c284dd2875ea5eb9b7f8961ffea0eb6431784fc34315c9018e21a88 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 711c3b61e4717ffde1d49200bab3e6afeeb1f6ee71d5433160425ea84f22ba85 [INFO] running `"docker" "start" "-a" "711c3b61e4717ffde1d49200bab3e6afeeb1f6ee71d5433160425ea84f22ba85"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: function `readString` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn readString(strg: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readInt32` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn readInt32() -> i32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int32` [INFO] [stderr] [INFO] [stderr] warning: function `readInt16` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn readInt16() -> i16 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int16` [INFO] [stderr] [INFO] [stderr] warning: function `readInt8` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn readInt8() -> i8 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `read_int8` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function `readString` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn readString(strg: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `readInt32` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn readInt32() -> i32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int32` [INFO] [stderr] [INFO] [stderr] warning: function `readInt16` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn readInt16() -> i16 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `read_int16` [INFO] [stderr] [INFO] [stderr] warning: function `readInt8` should have a snake case name [INFO] [stderr] --> src/m-lib/lib.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn readInt8() -> i8 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `read_int8` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/que/strings/solve.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `strg` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_strg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut strg: Vec = Vec::new(); [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: function is never used: `jumble_letter` [INFO] [stderr] --> src/que/strings/solve.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn jumble_letter(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let T = readInt32(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mlib-cf77ce5e3e3ed5f5 [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] Running /opt/rustwide/target/debug/deps/comrust-86924017fa0e959d [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 mlib [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" "711c3b61e4717ffde1d49200bab3e6afeeb1f6ee71d5433160425ea84f22ba85"` [INFO] running `"docker" "rm" "-f" "711c3b61e4717ffde1d49200bab3e6afeeb1f6ee71d5433160425ea84f22ba85"` [INFO] [stdout] 711c3b61e4717ffde1d49200bab3e6afeeb1f6ee71d5433160425ea84f22ba85