[INFO] fetching crate Metamorfish 0.0.1...
[INFO] testing Metamorfish-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b1d260a73297aa2dc9f7b0d9e2c5f7c854f2a270306d2a777b690f03658190a
[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" "8b1d260a73297aa2dc9f7b0d9e2c5f7c854f2a270306d2a777b690f03658190a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b1d260a73297aa2dc9f7b0d9e2c5f7c854f2a270306d2a777b690f03658190a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1d260a73297aa2dc9f7b0d9e2c5f7c854f2a270306d2a777b690f03658190a", kill_on_drop: false }`
[INFO] [stdout] 8b1d260a73297aa2dc9f7b0d9e2c5f7c854f2a270306d2a777b690f03658190a
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48bcdef6bf90eedc62e6eaa5a19f9fe04e8b5c257c1e03881931e04c161977ff
[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" "48bcdef6bf90eedc62e6eaa5a19f9fe04e8b5c257c1e03881931e04c161977ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling archery v0.4.0
[INFO] [stderr]    Compiling rpds v0.8.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling snafu v0.6.10
[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 33.95s
[INFO] running `Command { std: "docker" "inspect" "48bcdef6bf90eedc62e6eaa5a19f9fe04e8b5c257c1e03881931e04c161977ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bcdef6bf90eedc62e6eaa5a19f9fe04e8b5c257c1e03881931e04c161977ff", kill_on_drop: false }`
[INFO] [stdout] 48bcdef6bf90eedc62e6eaa5a19f9fe04e8b5c257c1e03881931e04c161977ff
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] 236d7b81cfdc5082e4b1a100e9294398183006e5e1c00d7e87cf464620f64a2d
[INFO] running `Command { std: "docker" "start" "-a" "236d7b81cfdc5082e4b1a100e9294398183006e5e1c00d7e87cf464620f64a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling test-env-log v0.2.7
[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 regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[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 18.29s
[INFO] running `Command { std: "docker" "inspect" "236d7b81cfdc5082e4b1a100e9294398183006e5e1c00d7e87cf464620f64a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236d7b81cfdc5082e4b1a100e9294398183006e5e1c00d7e87cf464620f64a2d", kill_on_drop: false }`
[INFO] [stdout] 236d7b81cfdc5082e4b1a100e9294398183006e5e1c00d7e87cf464620f64a2d
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5bb112af6c9da44f3b10a5cc70603409d9ff536bd8b60e965869e320b61c36d0
[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" "5bb112af6c9da44f3b10a5cc70603409d9ff536bd8b60e965869e320b61c36d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Metamorfish-fc5afa01671c0022)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests Metamorfish
[INFO] [stdout] test selector::test::match_message ... ok
[INFO] [stdout] test selector::test::match_any ... 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 0.02s
[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" "5bb112af6c9da44f3b10a5cc70603409d9ff536bd8b60e965869e320b61c36d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb112af6c9da44f3b10a5cc70603409d9ff536bd8b60e965869e320b61c36d0", kill_on_drop: false }`
[INFO] [stdout] 5bb112af6c9da44f3b10a5cc70603409d9ff536bd8b60e965869e320b61c36d0