[INFO] fetching crate vcdiff-writer 1.0.0...
[INFO] testing vcdiff-writer-1.0.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate vcdiff-writer 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate vcdiff-writer 1.0.0
[INFO] finished tweaking crates.io crate vcdiff-writer 1.0.0
[INFO] tweaked toml for crates.io crate vcdiff-writer 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcdiff-writer 1.0.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0054b81d2288b141c4f8501fc438e80e4c414017f43969223f3d911025121876
[INFO] running `Command { std: "docker" "start" "-a" "0054b81d2288b141c4f8501fc438e80e4c414017f43969223f3d911025121876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0054b81d2288b141c4f8501fc438e80e4c414017f43969223f3d911025121876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0054b81d2288b141c4f8501fc438e80e4c414017f43969223f3d911025121876", kill_on_drop: false }`
[INFO] [stdout] 0054b81d2288b141c4f8501fc438e80e4c414017f43969223f3d911025121876
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6cd4ca3dc68108cadc1111517ae2fdd21462775f8ae9b3e41dbfd32bbbf4fe8
[INFO] running `Command { std: "docker" "start" "-a" "c6cd4ca3dc68108cadc1111517ae2fdd21462775f8ae9b3e41dbfd32bbbf4fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcdiff-common v1.0.0
[INFO] [stderr]    Compiling vcdiff-writer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "c6cd4ca3dc68108cadc1111517ae2fdd21462775f8ae9b3e41dbfd32bbbf4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cd4ca3dc68108cadc1111517ae2fdd21462775f8ae9b3e41dbfd32bbbf4fe8", kill_on_drop: false }`
[INFO] [stdout] c6cd4ca3dc68108cadc1111517ae2fdd21462775f8ae9b3e41dbfd32bbbf4fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfed302c89def6bf71d5a079cd0d92ce266fa529d7d20113e375dd8737e7238f
[INFO] running `Command { std: "docker" "start" "-a" "bfed302c89def6bf71d5a079cd0d92ce266fa529d7d20113e375dd8737e7238f", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcdiff-writer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "bfed302c89def6bf71d5a079cd0d92ce266fa529d7d20113e375dd8737e7238f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfed302c89def6bf71d5a079cd0d92ce266fa529d7d20113e375dd8737e7238f", kill_on_drop: false }`
[INFO] [stdout] bfed302c89def6bf71d5a079cd0d92ce266fa529d7d20113e375dd8737e7238f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 719133b3008aa962c9602405d474957ab25af21447672acc62e2ba9f2e6efcc1
[INFO] running `Command { std: "docker" "start" "-a" "719133b3008aa962c9602405d474957ab25af21447672acc62e2ba9f2e6efcc1", 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/vcdiff_writer-7978d813a9315bae)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_super::test_basic_add_run ... ok
[INFO] [stderr]    Doc-tests vcdiff_writer
[INFO] [stdout] test test_super::neither_win ... ok
[INFO] [stdout] test test_super::complex_transform ... ok
[INFO] [stdout] test test_super::kitchen_sink_transform ... ok
[INFO] [stdout] test test_super::test_basic_add_seq ... ok
[INFO] [stdout] test test_super::test_hello_transformation ... ok
[INFO] [stdout] test test_super::kitchen_sink_transform2 ... ok
[INFO] [stdout] test test_super::test_get_single_inst_opcode ... ok
[INFO] [stdout] test test_super::test_get_double_inst_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "719133b3008aa962c9602405d474957ab25af21447672acc62e2ba9f2e6efcc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719133b3008aa962c9602405d474957ab25af21447672acc62e2ba9f2e6efcc1", kill_on_drop: false }`
[INFO] [stdout] 719133b3008aa962c9602405d474957ab25af21447672acc62e2ba9f2e6efcc1