[INFO] fetching crate Metamorfish 0.0.1... [INFO] testing Metamorfish-0.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate Metamorfish 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate Metamorfish 0.0.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate Metamorfish 0.0.1 [INFO] finished tweaking crates.io crate Metamorfish 0.0.1 [INFO] tweaked toml for crates.io crate Metamorfish 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded archery v0.4.0 [INFO] [stderr] Downloaded test-env-log v0.2.7 [INFO] [stderr] Downloaded protofish v0.2.5 [INFO] [stderr] Downloaded rpds v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68fdfb4a0645ebc73f8a8cc054c8691414f9d33b49ca164485a9756e69bce76d [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" "68fdfb4a0645ebc73f8a8cc054c8691414f9d33b49ca164485a9756e69bce76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68fdfb4a0645ebc73f8a8cc054c8691414f9d33b49ca164485a9756e69bce76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68fdfb4a0645ebc73f8a8cc054c8691414f9d33b49ca164485a9756e69bce76d", kill_on_drop: false }` [INFO] [stdout] 68fdfb4a0645ebc73f8a8cc054c8691414f9d33b49ca164485a9756e69bce76d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c6409d7ad6d8932b1f3333ab41f5839e4f4ffb9cd91e0c6a6ca711e03c04195 [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" "0c6409d7ad6d8932b1f3333ab41f5839e4f4ffb9cd91e0c6a6ca711e03c04195", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling archery v0.4.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling rpds v0.8.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling protofish v0.2.5 [INFO] [stderr] Compiling Metamorfish v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MessageInfo`, `MessageRef` [INFO] [stdout] --> src/visitor.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use protofish::context::{MessageInfo, MessageRef}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rpds::HashTrieSet` [INFO] [stdout] --> src/visitor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rpds::HashTrieSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Metamorfish` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `metamorfish` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.07s [INFO] running `Command { std: "docker" "inspect" "0c6409d7ad6d8932b1f3333ab41f5839e4f4ffb9cd91e0c6a6ca711e03c04195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6409d7ad6d8932b1f3333ab41f5839e4f4ffb9cd91e0c6a6ca711e03c04195", kill_on_drop: false }` [INFO] [stdout] 0c6409d7ad6d8932b1f3333ab41f5839e4f4ffb9cd91e0c6a6ca711e03c04195 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5409d40efbe2976f3cde73d87f377dd661fe25072cc4f5d9376dcbcc338bd35 [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" "f5409d40efbe2976f3cde73d87f377dd661fe25072cc4f5d9376dcbcc338bd35", kill_on_drop: false }` [INFO] [stderr] Compiling test-env-log v0.2.7 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stdout] warning: unused imports: `MessageInfo`, `MessageRef` [INFO] [stdout] --> src/visitor.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use protofish::context::{MessageInfo, MessageRef}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rpds::HashTrieSet` [INFO] [stdout] --> src/visitor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rpds::HashTrieSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Metamorfish` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `metamorfish` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling Metamorfish v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MessageInfo`, `MessageRef` [INFO] [stdout] --> src/visitor.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use protofish::context::{MessageInfo, MessageRef}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rpds::HashTrieSet` [INFO] [stdout] --> src/visitor.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rpds::HashTrieSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Metamorfish` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `metamorfish` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.05s [INFO] running `Command { std: "docker" "inspect" "f5409d40efbe2976f3cde73d87f377dd661fe25072cc4f5d9376dcbcc338bd35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5409d40efbe2976f3cde73d87f377dd661fe25072cc4f5d9376dcbcc338bd35", kill_on_drop: false }` [INFO] [stdout] f5409d40efbe2976f3cde73d87f377dd661fe25072cc4f5d9376dcbcc338bd35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] d9bb5dbc7d9d02e7106986deca5ad97ed85a81312bbb2fc1c93bcf28e6e1bd5f [INFO] running `Command { std: "docker" "start" "-a" "d9bb5dbc7d9d02e7106986deca5ad97ed85a81312bbb2fc1c93bcf28e6e1bd5f", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `MessageInfo`, `MessageRef` [INFO] [stderr] --> src/visitor.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | use protofish::context::{MessageInfo, MessageRef}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rpds::HashTrieSet` [INFO] [stderr] --> src/visitor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rpds::HashTrieSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Metamorfish` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `metamorfish` [INFO] [stderr] [INFO] [stderr] warning: `Metamorfish` (lib) generated 3 warnings [INFO] [stderr] warning: `Metamorfish` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/Metamorfish-dbd19c504bf7b6d2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test selector::test::match_any ... ok [INFO] [stdout] test selector::test::match_message ... ok [INFO] [stdout] test visitor::test::visit_msg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests Metamorfish [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" "d9bb5dbc7d9d02e7106986deca5ad97ed85a81312bbb2fc1c93bcf28e6e1bd5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9bb5dbc7d9d02e7106986deca5ad97ed85a81312bbb2fc1c93bcf28e6e1bd5f", kill_on_drop: false }` [INFO] [stdout] d9bb5dbc7d9d02e7106986deca5ad97ed85a81312bbb2fc1c93bcf28e6e1bd5f