[INFO] fetching crate vcdiff-writer 1.0.0...
[INFO] testing vcdiff-writer-1.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate vcdiff-writer 1.0.0 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcdiff-writer 1.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vcdiff-common v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5ade9aaf1b4f8ee44dae4756b417775cb46d8deb8923d911f123bf9809db27a
[INFO] running `Command { std: "docker" "start" "-a" "b5ade9aaf1b4f8ee44dae4756b417775cb46d8deb8923d911f123bf9809db27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5ade9aaf1b4f8ee44dae4756b417775cb46d8deb8923d911f123bf9809db27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ade9aaf1b4f8ee44dae4756b417775cb46d8deb8923d911f123bf9809db27a", kill_on_drop: false }`
[INFO] [stdout] b5ade9aaf1b4f8ee44dae4756b417775cb46d8deb8923d911f123bf9809db27a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 882dcc90efca27b85d113d45722ede5a47a5a89c4c8a9db61d0128546f318ffe
[INFO] running `Command { std: "docker" "start" "-a" "882dcc90efca27b85d113d45722ede5a47a5a89c4c8a9db61d0128546f318ffe", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "882dcc90efca27b85d113d45722ede5a47a5a89c4c8a9db61d0128546f318ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882dcc90efca27b85d113d45722ede5a47a5a89c4c8a9db61d0128546f318ffe", kill_on_drop: false }`
[INFO] [stdout] 882dcc90efca27b85d113d45722ede5a47a5a89c4c8a9db61d0128546f318ffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a0a03a9876cafc0f5ec9b1093f1284b5e4212b53846c364366f4c896ae0236d
[INFO] running `Command { std: "docker" "start" "-a" "8a0a03a9876cafc0f5ec9b1093f1284b5e4212b53846c364366f4c896ae0236d", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "8a0a03a9876cafc0f5ec9b1093f1284b5e4212b53846c364366f4c896ae0236d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0a03a9876cafc0f5ec9b1093f1284b5e4212b53846c364366f4c896ae0236d", kill_on_drop: false }`
[INFO] [stdout] 8a0a03a9876cafc0f5ec9b1093f1284b5e4212b53846c364366f4c896ae0236d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45dd931ed5b38e77b53ebcbcfb3911bd07fe4685f2b647da7719be4d65d246d8
[INFO] running `Command { std: "docker" "start" "-a" "45dd931ed5b38e77b53ebcbcfb3911bd07fe4685f2b647da7719be4d65d246d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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::complex_transform ... ok
[INFO] [stdout] test test_super::neither_win ... ok
[INFO] [stdout] test test_super::kitchen_sink_transform2 ... ok
[INFO] [stdout] test test_super::test_basic_add_run ... ok
[INFO] [stdout] test test_super::test_basic_add_seq ... ok
[INFO] [stdout] test test_super::kitchen_sink_transform ... ok
[INFO] [stdout] test test_super::test_get_double_inst_opcode ... ok
[INFO] [stdout] test test_super::test_get_single_inst_opcode ... ok
[INFO] [stdout] test test_super::test_hello_transformation ... 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] [stderr]    Doc-tests vcdiff_writer
[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" "45dd931ed5b38e77b53ebcbcfb3911bd07fe4685f2b647da7719be4d65d246d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45dd931ed5b38e77b53ebcbcfb3911bd07fe4685f2b647da7719be4d65d246d8", kill_on_drop: false }`
[INFO] [stdout] 45dd931ed5b38e77b53ebcbcfb3911bd07fe4685f2b647da7719be4d65d246d8