[INFO] fetching crate serum-borsh-derive-internal 0.7.2+serum.1...
[INFO] testing serum-borsh-derive-internal-0.7.2+serum.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate serum-borsh-derive-internal 0.7.2+serum.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate serum-borsh-derive-internal 0.7.2+serum.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serum-borsh-derive-internal 0.7.2+serum.1
[INFO] finished tweaking crates.io crate serum-borsh-derive-internal 0.7.2+serum.1
[INFO] tweaked toml for crates.io crate serum-borsh-derive-internal 0.7.2+serum.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 091cb23d7cf5b3b6694e298d853e4e03686348d2cbb057c54a395aa015114061
[INFO] running `Command { std: "docker" "start" "-a" "091cb23d7cf5b3b6694e298d853e4e03686348d2cbb057c54a395aa015114061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091cb23d7cf5b3b6694e298d853e4e03686348d2cbb057c54a395aa015114061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091cb23d7cf5b3b6694e298d853e4e03686348d2cbb057c54a395aa015114061", kill_on_drop: false }`
[INFO] [stdout] 091cb23d7cf5b3b6694e298d853e4e03686348d2cbb057c54a395aa015114061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9474255a14405e09fe4e5351df0da18aaad47aa9ea3542af6d353d6f7abda7
[INFO] running `Command { std: "docker" "start" "-a" "4d9474255a14405e09fe4e5351df0da18aaad47aa9ea3542af6d353d6f7abda7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling serum-borsh-derive-internal v0.7.2+serum.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.15s
[INFO] running `Command { std: "docker" "inspect" "4d9474255a14405e09fe4e5351df0da18aaad47aa9ea3542af6d353d6f7abda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9474255a14405e09fe4e5351df0da18aaad47aa9ea3542af6d353d6f7abda7", kill_on_drop: false }`
[INFO] [stdout] 4d9474255a14405e09fe4e5351df0da18aaad47aa9ea3542af6d353d6f7abda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 474c6617fa62708096639d0e45881be6d5cdb9d26a04e992b1b0f626b32a6c7b
[INFO] running `Command { std: "docker" "start" "-a" "474c6617fa62708096639d0e45881be6d5cdb9d26a04e992b1b0f626b32a6c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serum-borsh-derive-internal v0.7.2+serum.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "474c6617fa62708096639d0e45881be6d5cdb9d26a04e992b1b0f626b32a6c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474c6617fa62708096639d0e45881be6d5cdb9d26a04e992b1b0f626b32a6c7b", kill_on_drop: false }`
[INFO] [stdout] 474c6617fa62708096639d0e45881be6d5cdb9d26a04e992b1b0f626b32a6c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46a226221c19c5ac2e2c767a8e2653de3c8d214fe5d2de1f0f0cca4914291bf6
[INFO] running `Command { std: "docker" "start" "-a" "46a226221c19c5ac2e2c767a8e2653de3c8d214fe5d2de1f0f0cca4914291bf6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serum_borsh_derive_internal-fbaac7430a787eda)
[INFO] [stdout] test struct_ser::tests::simple_struct ... ok
[INFO] [stderr]    Doc-tests serum-borsh-derive-internal
[INFO] [stdout] test struct_ser::tests::simple_generics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "46a226221c19c5ac2e2c767a8e2653de3c8d214fe5d2de1f0f0cca4914291bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a226221c19c5ac2e2c767a8e2653de3c8d214fe5d2de1f0f0cca4914291bf6", kill_on_drop: false }`
[INFO] [stdout] 46a226221c19c5ac2e2c767a8e2653de3c8d214fe5d2de1f0f0cca4914291bf6