[INFO] fetching crate flow_ast 0.1.0...
[INFO] testing flow_ast-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate flow_ast 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate flow_ast 0.1.0
[INFO] finished tweaking crates.io crate flow_ast 0.1.0
[INFO] tweaked toml for crates.io crate flow_ast 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flow_ast 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flow_ast 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcfa8d20d0c25d84f555dc819907a43c942fe048adff6303a5a63ff1792500dc
[INFO] running `Command { std: "docker" "start" "-a" "bcfa8d20d0c25d84f555dc819907a43c942fe048adff6303a5a63ff1792500dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcfa8d20d0c25d84f555dc819907a43c942fe048adff6303a5a63ff1792500dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcfa8d20d0c25d84f555dc819907a43c942fe048adff6303a5a63ff1792500dc", kill_on_drop: false }`
[INFO] [stdout] bcfa8d20d0c25d84f555dc819907a43c942fe048adff6303a5a63ff1792500dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7066d6402f261d8b36047faa82c24688a0e79839a01c5a29b82cc7ae54f911b5
[INFO] running `Command { std: "docker" "start" "-a" "7066d6402f261d8b36047faa82c24688a0e79839a01c5a29b82cc7ae54f911b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling flow_ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7066d6402f261d8b36047faa82c24688a0e79839a01c5a29b82cc7ae54f911b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7066d6402f261d8b36047faa82c24688a0e79839a01c5a29b82cc7ae54f911b5", kill_on_drop: false }`
[INFO] [stdout] 7066d6402f261d8b36047faa82c24688a0e79839a01c5a29b82cc7ae54f911b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e7ab86fb7ccc0a947e882244c29b6aa7f9e34ab5b2af3c82d93c4158756c00
[INFO] running `Command { std: "docker" "start" "-a" "77e7ab86fb7ccc0a947e882244c29b6aa7f9e34ab5b2af3c82d93c4158756c00", kill_on_drop: false }`
[INFO] [stderr]    Compiling flow_ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "77e7ab86fb7ccc0a947e882244c29b6aa7f9e34ab5b2af3c82d93c4158756c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e7ab86fb7ccc0a947e882244c29b6aa7f9e34ab5b2af3c82d93c4158756c00", kill_on_drop: false }`
[INFO] [stdout] 77e7ab86fb7ccc0a947e882244c29b6aa7f9e34ab5b2af3c82d93c4158756c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb9a67ca344799b4f741dc5592a92cd6f8cadb7bd9b811d4bf57a5fba1ccea12
[INFO] running `Command { std: "docker" "start" "-a" "bb9a67ca344799b4f741dc5592a92cd6f8cadb7bd9b811d4bf57a5fba1ccea12", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flow_ast-5f69944792b77359)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test diagnostic::tests::test_collector ... ok
[INFO] [stdout] test diagnostic::tests::test_diagnostic_creation ... ok
[INFO] [stderr]    Doc-tests flow_ast
[INFO] [stdout] test diagnostic::tests::test_collector_extend ... 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" "bb9a67ca344799b4f741dc5592a92cd6f8cadb7bd9b811d4bf57a5fba1ccea12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9a67ca344799b4f741dc5592a92cd6f8cadb7bd9b811d4bf57a5fba1ccea12", kill_on_drop: false }`
[INFO] [stdout] bb9a67ca344799b4f741dc5592a92cd6f8cadb7bd9b811d4bf57a5fba1ccea12