[INFO] fetching crate recursion 0.5.4...
[INFO] testing recursion-0.5.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate recursion 0.5.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate recursion 0.5.4
[INFO] finished tweaking crates.io crate recursion 0.5.4
[INFO] tweaked toml for crates.io crate recursion 0.5.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate recursion 0.5.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a6f7cff50909b7b3a4a605c1d7e24cc1744fa50fcb35904729260abcfb4f0b2
[INFO] running `Command { std: "docker" "start" "-a" "2a6f7cff50909b7b3a4a605c1d7e24cc1744fa50fcb35904729260abcfb4f0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a6f7cff50909b7b3a4a605c1d7e24cc1744fa50fcb35904729260abcfb4f0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6f7cff50909b7b3a4a605c1d7e24cc1744fa50fcb35904729260abcfb4f0b2", kill_on_drop: false }`
[INFO] [stdout] 2a6f7cff50909b7b3a4a605c1d7e24cc1744fa50fcb35904729260abcfb4f0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc8727f2db5c151c017c6dfc8efa5e250ec5703dcc6ab9d76ef5b935559677be
[INFO] running `Command { std: "docker" "start" "-a" "cc8727f2db5c151c017c6dfc8efa5e250ec5703dcc6ab9d76ef5b935559677be", kill_on_drop: false }`
[INFO] [stderr]    Compiling recursion v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "cc8727f2db5c151c017c6dfc8efa5e250ec5703dcc6ab9d76ef5b935559677be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc8727f2db5c151c017c6dfc8efa5e250ec5703dcc6ab9d76ef5b935559677be", kill_on_drop: false }`
[INFO] [stdout] cc8727f2db5c151c017c6dfc8efa5e250ec5703dcc6ab9d76ef5b935559677be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cefc8967ccf2d1c5c52bc17c478d5f36ce81219326ff069d64a519e330e2cc1c
[INFO] running `Command { std: "docker" "start" "-a" "cefc8967ccf2d1c5c52bc17c478d5f36ce81219326ff069d64a519e330e2cc1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling recursion v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "cefc8967ccf2d1c5c52bc17c478d5f36ce81219326ff069d64a519e330e2cc1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefc8967ccf2d1c5c52bc17c478d5f36ce81219326ff069d64a519e330e2cc1c", kill_on_drop: false }`
[INFO] [stdout] cefc8967ccf2d1c5c52bc17c478d5f36ce81219326ff069d64a519e330e2cc1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 697d961002837fb0f27af9d4cc165fd2b49fc95242af30e387c8c8d20a5c5120
[INFO] running `Command { std: "docker" "start" "-a" "697d961002837fb0f27af9d4cc165fd2b49fc95242af30e387c8c8d20a5c5120", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/recursion-f2806fabab98aa66)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests recursion
[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 17 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/frame.rs - frame::MappableFrame (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 223) ... ok
[INFO] [stdout] test src/frame.rs - frame::MappableFrame (line 18) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 60) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 107) ... ok
[INFO] [stdout] test src/recursive/collapse.rs - recursive::collapse::Collapsible (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 29) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 54) ... ok
[INFO] [stdout] test src/recursive/expand.rs - recursive::expand::Expandable (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "697d961002837fb0f27af9d4cc165fd2b49fc95242af30e387c8c8d20a5c5120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697d961002837fb0f27af9d4cc165fd2b49fc95242af30e387c8c8d20a5c5120", kill_on_drop: false }`
[INFO] [stdout] 697d961002837fb0f27af9d4cc165fd2b49fc95242af30e387c8c8d20a5c5120