[INFO] cloning repository https://github.com/KlotzAndrew/concur [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KlotzAndrew/concur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fconcur", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fconcur'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 91d606d7c2bfb42b5d83464c6b5a4f6da33b5058 [INFO] testing KlotzAndrew/concur against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKlotzAndrew%2Fconcur" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KlotzAndrew/concur on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KlotzAndrew/concur [INFO] finished tweaking git repo https://github.com/KlotzAndrew/concur [INFO] tweaked toml for git repo https://github.com/KlotzAndrew/concur written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/KlotzAndrew/concur already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f94b7101b3d7ce5ca8bb40295a85680aa661bdbaec9fa523b9715b803abfb99 [INFO] running `Command { std: "docker" "start" "-a" "7f94b7101b3d7ce5ca8bb40295a85680aa661bdbaec9fa523b9715b803abfb99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f94b7101b3d7ce5ca8bb40295a85680aa661bdbaec9fa523b9715b803abfb99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f94b7101b3d7ce5ca8bb40295a85680aa661bdbaec9fa523b9715b803abfb99", kill_on_drop: false }` [INFO] [stdout] 7f94b7101b3d7ce5ca8bb40295a85680aa661bdbaec9fa523b9715b803abfb99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8940b34fe9c60a181b2958f2a5342b06d4559a8d81d7daf0d947e05c369a2a5e [INFO] running `Command { std: "docker" "start" "-a" "8940b34fe9c60a181b2958f2a5342b06d4559a8d81d7daf0d947e05c369a2a5e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling concur v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/mv_register.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mv_register.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (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 4.99s [INFO] running `Command { std: "docker" "inspect" "8940b34fe9c60a181b2958f2a5342b06d4559a8d81d7daf0d947e05c369a2a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8940b34fe9c60a181b2958f2a5342b06d4559a8d81d7daf0d947e05c369a2a5e", kill_on_drop: false }` [INFO] [stdout] 8940b34fe9c60a181b2958f2a5342b06d4559a8d81d7daf0d947e05c369a2a5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d60a625e98750f12d8adb47836ec08bef8c60539cb9679b8959eb4f0fc14ad9 [INFO] running `Command { std: "docker" "start" "-a" "5d60a625e98750f12d8adb47836ec08bef8c60539cb9679b8959eb4f0fc14ad9", kill_on_drop: false }` [INFO] [stderr] Compiling concur v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/mv_register.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mv_register.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (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: `id` [INFO] [stdout] --> src/mv_register.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mv_register.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (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 0.55s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/concur-8b1d677b21ea3541) [INFO] [stderr] Executable tests/gcounter_test.rs (/opt/rustwide/target/debug/deps/gcounter_test-60d66cdcaf355f21) [INFO] [stderr] Executable tests/gset_test.rs (/opt/rustwide/target/debug/deps/gset_test-6133a7ee7b9e8c86) [INFO] [stderr] Executable tests/lww_register_test.rs (/opt/rustwide/target/debug/deps/lww_register_test-dbb35afa181d2c6e) [INFO] [stderr] Executable tests/mv_register_test.rs (/opt/rustwide/target/debug/deps/mv_register_test-158e4d9a0afa60f5) [INFO] [stderr] Executable tests/or_set_test.rs (/opt/rustwide/target/debug/deps/or_set_test-f299f04ae748e738) [INFO] [stderr] Executable tests/pncoutner_test.rs (/opt/rustwide/target/debug/deps/pncoutner_test-212a7d6771787c43) [INFO] [stderr] Executable tests/twophase_set_test.rs (/opt/rustwide/target/debug/deps/twophase_set_test-1ab7cbf448b94326) [INFO] running `Command { std: "docker" "inspect" "5d60a625e98750f12d8adb47836ec08bef8c60539cb9679b8959eb4f0fc14ad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d60a625e98750f12d8adb47836ec08bef8c60539cb9679b8959eb4f0fc14ad9", kill_on_drop: false }` [INFO] [stdout] 5d60a625e98750f12d8adb47836ec08bef8c60539cb9679b8959eb4f0fc14ad9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2560a252720e6eb961805afbb5c97df39b9ee97323253975f6a17befbd58d777 [INFO] running `Command { std: "docker" "start" "-a" "2560a252720e6eb961805afbb5c97df39b9ee97323253975f6a17befbd58d777", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/mv_register.rs:10:3 [INFO] [stderr] | [INFO] [stderr] 10 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mv_register.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `concur` (lib) generated 1 warning [INFO] [stderr] warning: `concur` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concur-8b1d677b21ea3541) [INFO] [stderr] Running tests/gcounter_test.rs (/opt/rustwide/target/debug/deps/gcounter_test-60d66cdcaf355f21) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test it_increments ... ok [INFO] [stdout] test it_merges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/gset_test.rs (/opt/rustwide/target/debug/deps/gset_test-6133a7ee7b9e8c86) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test it_inserts ... ok [INFO] [stdout] test it_merges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lww_register_test.rs (/opt/rustwide/target/debug/deps/lww_register_test-dbb35afa181d2c6e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_assigns ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mv_register_test.rs (/opt/rustwide/target/debug/deps/mv_register_test-158e4d9a0afa60f5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_assigns ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/or_set_test.rs (/opt/rustwide/target/debug/deps/or_set_test-f299f04ae748e738) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_assigns ... ok [INFO] [stderr] Running tests/pncoutner_test.rs (/opt/rustwide/target/debug/deps/pncoutner_test-212a7d6771787c43) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test it_increments_and_decrements ... ok [INFO] [stdout] test it_merges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/twophase_set_test.rs (/opt/rustwide/target/debug/deps/twophase_set_test-1ab7cbf448b94326) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test it_inserts_and_removes ... ok [INFO] [stderr] Doc-tests concur [INFO] [stdout] test it_merges ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "2560a252720e6eb961805afbb5c97df39b9ee97323253975f6a17befbd58d777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2560a252720e6eb961805afbb5c97df39b9ee97323253975f6a17befbd58d777", kill_on_drop: false }` [INFO] [stdout] 2560a252720e6eb961805afbb5c97df39b9ee97323253975f6a17befbd58d777