[INFO] fetching crate mproto 0.2.3...
[INFO] testing mproto-0.2.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mproto 0.2.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mproto 0.2.3
[INFO] finished tweaking crates.io crate mproto 0.2.3
[INFO] tweaked toml for crates.io crate mproto 0.2.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mproto 0.2.3 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 mproto 0.2.3 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 256047b64628461b7d0d33a998d2ccdf7dd8bb9c2e2c20f44737cbf54b760abf
[INFO] running `Command { std: "docker" "start" "-a" "256047b64628461b7d0d33a998d2ccdf7dd8bb9c2e2c20f44737cbf54b760abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "256047b64628461b7d0d33a998d2ccdf7dd8bb9c2e2c20f44737cbf54b760abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256047b64628461b7d0d33a998d2ccdf7dd8bb9c2e2c20f44737cbf54b760abf", kill_on_drop: false }`
[INFO] [stdout] 256047b64628461b7d0d33a998d2ccdf7dd8bb9c2e2c20f44737cbf54b760abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 419742f5e24de5eae588ed05b226e237f228c296dff580b35e7a2f969dec70f5
[INFO] running `Command { std: "docker" "start" "-a" "419742f5e24de5eae588ed05b226e237f228c296dff580b35e7a2f969dec70f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mproto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "419742f5e24de5eae588ed05b226e237f228c296dff580b35e7a2f969dec70f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "419742f5e24de5eae588ed05b226e237f228c296dff580b35e7a2f969dec70f5", kill_on_drop: false }`
[INFO] [stdout] 419742f5e24de5eae588ed05b226e237f228c296dff580b35e7a2f969dec70f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6325d273fd6258891c4e86b2fb36da618be91e020079aecae4f48355b1c26e60
[INFO] running `Command { std: "docker" "start" "-a" "6325d273fd6258891c4e86b2fb36da618be91e020079aecae4f48355b1c26e60", kill_on_drop: false }`
[INFO] [stderr]    Compiling mproto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6325d273fd6258891c4e86b2fb36da618be91e020079aecae4f48355b1c26e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6325d273fd6258891c4e86b2fb36da618be91e020079aecae4f48355b1c26e60", kill_on_drop: false }`
[INFO] [stdout] 6325d273fd6258891c4e86b2fb36da618be91e020079aecae4f48355b1c26e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bbfdc043c1cbb61cd89e04383009c7831c130ac92d36cbab1219e4f17faa0ae7
[INFO] running `Command { std: "docker" "start" "-a" "bbfdc043c1cbb61cd89e04383009c7831c130ac92d36cbab1219e4f17faa0ae7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mproto-bb965f7fa9969ebb)
[INFO] [stdout] running 11 tests
[INFO] [stderr]    Doc-tests mproto
[INFO] [stdout] test tests::test_custom_struct ... ok
[INFO] [stdout] test tests::test_result ... ok
[INFO] [stdout] test tests::test_vec_string ... ok
[INFO] [stdout] test tests::test_vec_u8 ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_integers ... ok
[INFO] [stdout] test tests::test_option ... ok
[INFO] [stdout] test tests::test_vec_from_list_lazy ... ok
[INFO] [stdout] test tests::test_vec_option ... ok
[INFO] [stdout] test tests::test_option_vec ... ok
[INFO] [stdout] test tests::test_box ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "bbfdc043c1cbb61cd89e04383009c7831c130ac92d36cbab1219e4f17faa0ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfdc043c1cbb61cd89e04383009c7831c130ac92d36cbab1219e4f17faa0ae7", kill_on_drop: false }`
[INFO] [stdout] bbfdc043c1cbb61cd89e04383009c7831c130ac92d36cbab1219e4f17faa0ae7