[INFO] fetching crate crates-io-seo-test 0.7.0...
[INFO] testing crates-io-seo-test-0.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate crates-io-seo-test 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate crates-io-seo-test 0.7.0
[INFO] finished tweaking crates.io crate crates-io-seo-test 0.7.0
[INFO] tweaked toml for crates.io crate crates-io-seo-test 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crates-io-seo-test 0.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crates-io-seo-test 0.7.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beab287a578f94a73819b90629dda0db67ca7b08dae9c47342f4e2eb8a9cd701
[INFO] running `Command { std: "docker" "start" "-a" "beab287a578f94a73819b90629dda0db67ca7b08dae9c47342f4e2eb8a9cd701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beab287a578f94a73819b90629dda0db67ca7b08dae9c47342f4e2eb8a9cd701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beab287a578f94a73819b90629dda0db67ca7b08dae9c47342f4e2eb8a9cd701", kill_on_drop: false }`
[INFO] [stdout] beab287a578f94a73819b90629dda0db67ca7b08dae9c47342f4e2eb8a9cd701
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 867179edaf1679eefb12c32175f1c3563e3ba6f372a0a852fafb91a5d9fbe5a9
[INFO] running `Command { std: "docker" "start" "-a" "867179edaf1679eefb12c32175f1c3563e3ba6f372a0a852fafb91a5d9fbe5a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates-io-seo-test v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "867179edaf1679eefb12c32175f1c3563e3ba6f372a0a852fafb91a5d9fbe5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867179edaf1679eefb12c32175f1c3563e3ba6f372a0a852fafb91a5d9fbe5a9", kill_on_drop: false }`
[INFO] [stdout] 867179edaf1679eefb12c32175f1c3563e3ba6f372a0a852fafb91a5d9fbe5a9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbcd2f0eefa03e87da1eeb5ea989b2f6cce3a08a728ee4253d2afa0b3c22efe
[INFO] running `Command { std: "docker" "start" "-a" "1cbcd2f0eefa03e87da1eeb5ea989b2f6cce3a08a728ee4253d2afa0b3c22efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling crates-io-seo-test v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "1cbcd2f0eefa03e87da1eeb5ea989b2f6cce3a08a728ee4253d2afa0b3c22efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbcd2f0eefa03e87da1eeb5ea989b2f6cce3a08a728ee4253d2afa0b3c22efe", kill_on_drop: false }`
[INFO] [stdout] 1cbcd2f0eefa03e87da1eeb5ea989b2f6cce3a08a728ee4253d2afa0b3c22efe
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a070b17bc5f05302f1cfd6baf94b4d914525781634eb0a6c65665380595b5a1
[INFO] running `Command { std: "docker" "start" "-a" "7a070b17bc5f05302f1cfd6baf94b4d914525781634eb0a6c65665380595b5a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crates_io_seo_test-239c0b5ebe8b6088)
[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" "7a070b17bc5f05302f1cfd6baf94b4d914525781634eb0a6c65665380595b5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a070b17bc5f05302f1cfd6baf94b4d914525781634eb0a6c65665380595b5a1", kill_on_drop: false }`
[INFO] [stdout] 7a070b17bc5f05302f1cfd6baf94b4d914525781634eb0a6c65665380595b5a1