[INFO] updating cached repository https://github.com/adefirmanf/todo-in-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f5c4e114ee28d9f6d473fe486f686d4fb0ed3c5b [INFO] testing adefirmanf/todo-in-rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadefirmanf%2Ftodo-in-rust" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/adefirmanf/todo-in-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/adefirmanf/todo-in-rust [INFO] finished tweaking git repo https://github.com/adefirmanf/todo-in-rust [INFO] tweaked toml for git repo https://github.com/adefirmanf/todo-in-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/adefirmanf/todo-in-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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b0a3bcff71dc8eff25600f21f3a90da15da524401d725b193db7d20dc5e79985 [INFO] running `"docker" "start" "-a" "b0a3bcff71dc8eff25600f21f3a90da15da524401d725b193db7d20dc5e79985"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling lazycell v1.2.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling tokio-timer v0.2.7 [INFO] [stderr] Compiling tokio-current-thread v0.1.3 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.7 [INFO] [stderr] Compiling tokio-io v0.1.9 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling hyper v0.12.11 [INFO] [stderr] Compiling first_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `List` [INFO] [stderr] --> src/main.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | struct List{ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.23s [INFO] running `"docker" "inspect" "b0a3bcff71dc8eff25600f21f3a90da15da524401d725b193db7d20dc5e79985"` [INFO] running `"docker" "rm" "-f" "b0a3bcff71dc8eff25600f21f3a90da15da524401d725b193db7d20dc5e79985"` [INFO] [stdout] b0a3bcff71dc8eff25600f21f3a90da15da524401d725b193db7d20dc5e79985 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 025a9a95f9efea80be1c43a46fea7df10cf8b12ae9de6a4ee241bc6457bec033 [INFO] running `"docker" "start" "-a" "025a9a95f9efea80be1c43a46fea7df10cf8b12ae9de6a4ee241bc6457bec033"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling first_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `List` [INFO] [stderr] --> src/main.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | struct List{ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `"docker" "inspect" "025a9a95f9efea80be1c43a46fea7df10cf8b12ae9de6a4ee241bc6457bec033"` [INFO] running `"docker" "rm" "-f" "025a9a95f9efea80be1c43a46fea7df10cf8b12ae9de6a4ee241bc6457bec033"` [INFO] [stdout] 025a9a95f9efea80be1c43a46fea7df10cf8b12ae9de6a4ee241bc6457bec033 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a94e103469540faac6097251288cbe47a32403ba3312125c267a7175b2028d42 [INFO] running `"docker" "start" "-a" "a94e103469540faac6097251288cbe47a32403ba3312125c267a7175b2028d42"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: struct is never constructed: `List` [INFO] [stderr] --> src/main.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | struct List{ [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/first_rust-c830ade28bc2b969 [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" "a94e103469540faac6097251288cbe47a32403ba3312125c267a7175b2028d42"` [INFO] running `"docker" "rm" "-f" "a94e103469540faac6097251288cbe47a32403ba3312125c267a7175b2028d42"` [INFO] [stdout] a94e103469540faac6097251288cbe47a32403ba3312125c267a7175b2028d42