[INFO] fetching crate proto_shim 0.8.1...
[INFO] testing proto_shim-0.8.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate proto_shim 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate proto_shim 0.8.1
[INFO] finished tweaking crates.io crate proto_shim 0.8.1
[INFO] tweaked toml for crates.io crate proto_shim 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proto_shim 0.8.1 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 proto_shim 0.8.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 20eb9f625e3b4215a4d3da2a3bd616a6f0f38021de9db9c0fba8b967d6006c63
[INFO] running `Command { std: "docker" "start" "-a" "20eb9f625e3b4215a4d3da2a3bd616a6f0f38021de9db9c0fba8b967d6006c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20eb9f625e3b4215a4d3da2a3bd616a6f0f38021de9db9c0fba8b967d6006c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20eb9f625e3b4215a4d3da2a3bd616a6f0f38021de9db9c0fba8b967d6006c63", kill_on_drop: false }`
[INFO] [stdout] 20eb9f625e3b4215a4d3da2a3bd616a6f0f38021de9db9c0fba8b967d6006c63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 29a4af5f8144c34c34a2a929bf42d8f7ac8b4561f1f0614f4c6a8b200a926aa0
[INFO] running `Command { std: "docker" "start" "-a" "29a4af5f8144c34c34a2a929bf42d8f7ac8b4561f1f0614f4c6a8b200a926aa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling proto_shim v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "29a4af5f8144c34c34a2a929bf42d8f7ac8b4561f1f0614f4c6a8b200a926aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a4af5f8144c34c34a2a929bf42d8f7ac8b4561f1f0614f4c6a8b200a926aa0", kill_on_drop: false }`
[INFO] [stdout] 29a4af5f8144c34c34a2a929bf42d8f7ac8b4561f1f0614f4c6a8b200a926aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39df7e56e116f3cfbaf11227b4c56636ae58b7067bfb01f0cf2cd6e01d341568
[INFO] running `Command { std: "docker" "start" "-a" "39df7e56e116f3cfbaf11227b4c56636ae58b7067bfb01f0cf2cd6e01d341568", kill_on_drop: false }`
[INFO] [stderr]    Compiling proto_shim v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "39df7e56e116f3cfbaf11227b4c56636ae58b7067bfb01f0cf2cd6e01d341568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39df7e56e116f3cfbaf11227b4c56636ae58b7067bfb01f0cf2cd6e01d341568", kill_on_drop: false }`
[INFO] [stdout] 39df7e56e116f3cfbaf11227b4c56636ae58b7067bfb01f0cf2cd6e01d341568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c5ae8a1438aff4eda06dd5918464f9c771c9e8a9062aaae424a5b3718cb7efd
[INFO] running `Command { std: "docker" "start" "-a" "3c5ae8a1438aff4eda06dd5918464f9c771c9e8a9062aaae424a5b3718cb7efd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proto_shim-ec5418d241de90c2)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::ignores_directory_candidates_when_locating_proto_exe ... ok
[INFO] [stdout] test tests::locates_files_from_lookup_dir ... ok
[INFO] [stdout] test unix::tests::create_shim_replaces_existing_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proto_shim
[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" "3c5ae8a1438aff4eda06dd5918464f9c771c9e8a9062aaae424a5b3718cb7efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5ae8a1438aff4eda06dd5918464f9c771c9e8a9062aaae424a5b3718cb7efd", kill_on_drop: false }`
[INFO] [stdout] 3c5ae8a1438aff4eda06dd5918464f9c771c9e8a9062aaae424a5b3718cb7efd