[INFO] fetching crate prefer-dynamic 0.2.1...
[INFO] testing prefer-dynamic-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate prefer-dynamic 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate prefer-dynamic 0.2.1
[INFO] finished tweaking crates.io crate prefer-dynamic 0.2.1
[INFO] tweaked toml for crates.io crate prefer-dynamic 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefer-dynamic 0.2.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aac5768a27b8f754248c3cc3c32a42f8e1658eb34248855a4c040cbbb2e6525a
[INFO] running `Command { std: "docker" "start" "-a" "aac5768a27b8f754248c3cc3c32a42f8e1658eb34248855a4c040cbbb2e6525a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aac5768a27b8f754248c3cc3c32a42f8e1658eb34248855a4c040cbbb2e6525a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac5768a27b8f754248c3cc3c32a42f8e1658eb34248855a4c040cbbb2e6525a", kill_on_drop: false }`
[INFO] [stdout] aac5768a27b8f754248c3cc3c32a42f8e1658eb34248855a4c040cbbb2e6525a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70c7fac7b5555791e27f9f7bb29b0cf66454a1a8643d091ea9fb8d37ab41a1b1
[INFO] running `Command { std: "docker" "start" "-a" "70c7fac7b5555791e27f9f7bb29b0cf66454a1a8643d091ea9fb8d37ab41a1b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefer-dynamic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "70c7fac7b5555791e27f9f7bb29b0cf66454a1a8643d091ea9fb8d37ab41a1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c7fac7b5555791e27f9f7bb29b0cf66454a1a8643d091ea9fb8d37ab41a1b1", kill_on_drop: false }`
[INFO] [stdout] 70c7fac7b5555791e27f9f7bb29b0cf66454a1a8643d091ea9fb8d37ab41a1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4e34f9214b91da994ce1eb84527a1cb3774bcb01f2110461c29ce2c260be1b1
[INFO] running `Command { std: "docker" "start" "-a" "b4e34f9214b91da994ce1eb84527a1cb3774bcb01f2110461c29ce2c260be1b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefer-dynamic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "b4e34f9214b91da994ce1eb84527a1cb3774bcb01f2110461c29ce2c260be1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e34f9214b91da994ce1eb84527a1cb3774bcb01f2110461c29ce2c260be1b1", kill_on_drop: false }`
[INFO] [stdout] b4e34f9214b91da994ce1eb84527a1cb3774bcb01f2110461c29ce2c260be1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef65e30a4d713032a5e1646a5ec94e1d8ad53cd1ecb1cd67dc60ae7838fe36c4
[INFO] running `Command { std: "docker" "start" "-a" "ef65e30a4d713032a5e1646a5ec94e1d8ad53cd1ecb1cd67dc60ae7838fe36c4", 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/prefer_dynamic-7ce84501bc37dc2b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compile_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prefer_dynamic
[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" "ef65e30a4d713032a5e1646a5ec94e1d8ad53cd1ecb1cd67dc60ae7838fe36c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef65e30a4d713032a5e1646a5ec94e1d8ad53cd1ecb1cd67dc60ae7838fe36c4", kill_on_drop: false }`
[INFO] [stdout] ef65e30a4d713032a5e1646a5ec94e1d8ad53cd1ecb1cd67dc60ae7838fe36c4