[INFO] cloning repository https://github.com/crispim1411/skiplist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crispim1411/skiplist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrispim1411%2Fskiplist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrispim1411%2Fskiplist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4355481c6ef415780d13c3ba680eb8a20e25304 [INFO] testing crispim1411/skiplist against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrispim1411%2Fskiplist" "/workspace/builds/worker-89/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crispim1411/skiplist on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/crispim1411/skiplist [INFO] finished tweaking git repo https://github.com/crispim1411/skiplist [INFO] tweaked toml for git repo https://github.com/crispim1411/skiplist written to /workspace/builds/worker-89/source/Cargo.toml [INFO] crate git repo https://github.com/crispim1411/skiplist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21e8f9253a1fd2a4dd0bfbe30eb67c8d44e6a6f20571264cd24d536a12c09f53 [INFO] running `Command { std: "docker" "start" "-a" "21e8f9253a1fd2a4dd0bfbe30eb67c8d44e6a6f20571264cd24d536a12c09f53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21e8f9253a1fd2a4dd0bfbe30eb67c8d44e6a6f20571264cd24d536a12c09f53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21e8f9253a1fd2a4dd0bfbe30eb67c8d44e6a6f20571264cd24d536a12c09f53", kill_on_drop: false }` [INFO] [stdout] 21e8f9253a1fd2a4dd0bfbe30eb67c8d44e6a6f20571264cd24d536a12c09f53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 385c103b1c88982fab748a8ed2979f65401120b26e8d34754c49b8e2a2297619 [INFO] running `Command { std: "docker" "start" "-a" "385c103b1c88982fab748a8ed2979f65401120b26e8d34754c49b8e2a2297619", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling skiplist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SkipList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/skiplist.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.97s [INFO] running `Command { std: "docker" "inspect" "385c103b1c88982fab748a8ed2979f65401120b26e8d34754c49b8e2a2297619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "385c103b1c88982fab748a8ed2979f65401120b26e8d34754c49b8e2a2297619", kill_on_drop: false }` [INFO] [stdout] 385c103b1c88982fab748a8ed2979f65401120b26e8d34754c49b8e2a2297619 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db25997a43429659c1067acf4d6b2e51dea51a5988c7b29da7542cb8958d16bc [INFO] running `Command { std: "docker" "start" "-a" "db25997a43429659c1067acf4d6b2e51dea51a5988c7b29da7542cb8958d16bc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling skiplist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SkipList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/skiplist.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `level` [INFO] [stdout] --> src/skiplist.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | level: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `SkipList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/skiplist.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "db25997a43429659c1067acf4d6b2e51dea51a5988c7b29da7542cb8958d16bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db25997a43429659c1067acf4d6b2e51dea51a5988c7b29da7542cb8958d16bc", kill_on_drop: false }` [INFO] [stdout] db25997a43429659c1067acf4d6b2e51dea51a5988c7b29da7542cb8958d16bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8de1e89ec62c430fa015281ea3ebd6c729dfd8446566928ecee0898a56683161 [INFO] running `Command { std: "docker" "start" "-a" "8de1e89ec62c430fa015281ea3ebd6c729dfd8446566928ecee0898a56683161", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `level` [INFO] [stderr] --> src/skiplist.rs:16:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 9 tests [INFO] [stderr] 16 | level: usize, [INFO] [stdout] test linked_list::tests::delete_one_item_test ... ok [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stdout] test linked_list::tests::delete_test ... ok [INFO] [stderr] | [INFO] [stdout] test linked_list::tests::get_ref_test ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test linked_list::tests::insert_test ... ok [INFO] [stderr] note: `SkipList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] test linked_list::tests::is_empty_test ... ok [INFO] [stderr] --> src/skiplist.rs:13:10 [INFO] [stdout] test linked_list::tests::iter_test ... ok [INFO] [stderr] | [INFO] [stdout] test stack::tests::is_empty_test ... ok [INFO] [stderr] 13 | #[derive(Debug)] [INFO] [stdout] test stack::tests::pop_item_test ... ok [INFO] [stderr] | ^^^^^ [INFO] [stdout] test stack::tests::push_item_test ... ok [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `skiplist` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `skiplist` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 54s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/skiplist-0d91037c27799cf9) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/skiplist-0a9f43f980013402) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests skiplist [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8de1e89ec62c430fa015281ea3ebd6c729dfd8446566928ecee0898a56683161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8de1e89ec62c430fa015281ea3ebd6c729dfd8446566928ecee0898a56683161", kill_on_drop: false }` [INFO] [stdout] 8de1e89ec62c430fa015281ea3ebd6c729dfd8446566928ecee0898a56683161