[INFO] fetching crate common-tree 0.2.0... [INFO] testing common-tree-0.2.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate common-tree 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate common-tree 0.2.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate common-tree 0.2.0 [INFO] finished tweaking crates.io crate common-tree 0.2.0 [INFO] tweaked toml for crates.io crate common-tree 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate common-tree 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 12055a30594bba76c299adcea9f709bd6d44baa0f998593d528bae96bc86f005 [INFO] running `Command { std: "docker" "start" "-a" "12055a30594bba76c299adcea9f709bd6d44baa0f998593d528bae96bc86f005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12055a30594bba76c299adcea9f709bd6d44baa0f998593d528bae96bc86f005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12055a30594bba76c299adcea9f709bd6d44baa0f998593d528bae96bc86f005", kill_on_drop: false }` [INFO] [stdout] 12055a30594bba76c299adcea9f709bd6d44baa0f998593d528bae96bc86f005 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e21206e98abf5b2b4c2e1ef519a1574dbcb499ea382b4c7af995d9f9806740fd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e21206e98abf5b2b4c2e1ef519a1574dbcb499ea382b4c7af995d9f9806740fd", kill_on_drop: false }` [INFO] [stderr] Compiling common-tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "e21206e98abf5b2b4c2e1ef519a1574dbcb499ea382b4c7af995d9f9806740fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e21206e98abf5b2b4c2e1ef519a1574dbcb499ea382b4c7af995d9f9806740fd", kill_on_drop: false }` [INFO] [stdout] e21206e98abf5b2b4c2e1ef519a1574dbcb499ea382b4c7af995d9f9806740fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bfefafa1223d409e8f123e28a6536dc9059fa90f9b135b2b0ca295c1dfe8361 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9bfefafa1223d409e8f123e28a6536dc9059fa90f9b135b2b0ca295c1dfe8361", kill_on_drop: false }` [INFO] [stderr] Compiling common-tree v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `level2_2` [INFO] [stdout] --> src/node.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 200 | let level2_2 = Node::new(level2_2_data.clone()); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_level2_2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "9bfefafa1223d409e8f123e28a6536dc9059fa90f9b135b2b0ca295c1dfe8361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bfefafa1223d409e8f123e28a6536dc9059fa90f9b135b2b0ca295c1dfe8361", kill_on_drop: false }` [INFO] [stdout] 9bfefafa1223d409e8f123e28a6536dc9059fa90f9b135b2b0ca295c1dfe8361 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a465a865f718ea17b5e53dc02bc324194e91b1afdfd011c2df7ef9657bb669e3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a465a865f718ea17b5e53dc02bc324194e91b1afdfd011c2df7ef9657bb669e3", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `level2_2` [INFO] [stderr] --> src/node.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | let level2_2 = Node::new(level2_2_data.clone()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_level2_2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `common-tree` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/common_tree-72b5c38e90b50e17) [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests common-tree [INFO] [stdout] test node::tests::child_path_works ... ok [INFO] [stdout] test node::tests::data_works ... ok [INFO] [stdout] test node::tests::child_works ... ok [INFO] [stdout] test node::tests::traversal_works ... ok [INFO] [stdout] test node::tests::last_child_level_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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" "a465a865f718ea17b5e53dc02bc324194e91b1afdfd011c2df7ef9657bb669e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a465a865f718ea17b5e53dc02bc324194e91b1afdfd011c2df7ef9657bb669e3", kill_on_drop: false }` [INFO] [stdout] a465a865f718ea17b5e53dc02bc324194e91b1afdfd011c2df7ef9657bb669e3