[INFO] fetching crate corrosion 0.0.2...
[INFO] testing corrosion-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate corrosion 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate corrosion 0.0.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corrosion 0.0.2
[INFO] finished tweaking crates.io crate corrosion 0.0.2
[INFO] tweaked toml for crates.io crate corrosion 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8cbf1765ff54af82bde37ea8b18f5161aed973d5f9fe4eca63cb574774256a3
[INFO] running `Command { std: "docker" "start" "-a" "e8cbf1765ff54af82bde37ea8b18f5161aed973d5f9fe4eca63cb574774256a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8cbf1765ff54af82bde37ea8b18f5161aed973d5f9fe4eca63cb574774256a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cbf1765ff54af82bde37ea8b18f5161aed973d5f9fe4eca63cb574774256a3", kill_on_drop: false }`
[INFO] [stdout] e8cbf1765ff54af82bde37ea8b18f5161aed973d5f9fe4eca63cb574774256a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08c1df63a5b69365a20289db7d8d0620975f53b34e784d92f3d623f7f27563db
[INFO] running `Command { std: "docker" "start" "-a" "08c1df63a5b69365a20289db7d8d0620975f53b34e784d92f3d623f7f27563db", kill_on_drop: false }`
[INFO] [stderr]    Compiling corrosion v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "08c1df63a5b69365a20289db7d8d0620975f53b34e784d92f3d623f7f27563db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c1df63a5b69365a20289db7d8d0620975f53b34e784d92f3d623f7f27563db", kill_on_drop: false }`
[INFO] [stdout] 08c1df63a5b69365a20289db7d8d0620975f53b34e784d92f3d623f7f27563db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01fe012a0ce0a6acd0bf8c1b469ad4a33d91b9ef9b61b41e77c928da8f39f63a
[INFO] running `Command { std: "docker" "start" "-a" "01fe012a0ce0a6acd0bf8c1b469ad4a33d91b9ef9b61b41e77c928da8f39f63a", kill_on_drop: false }`
[INFO] [stderr]    Compiling corrosion v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "01fe012a0ce0a6acd0bf8c1b469ad4a33d91b9ef9b61b41e77c928da8f39f63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fe012a0ce0a6acd0bf8c1b469ad4a33d91b9ef9b61b41e77c928da8f39f63a", kill_on_drop: false }`
[INFO] [stdout] 01fe012a0ce0a6acd0bf8c1b469ad4a33d91b9ef9b61b41e77c928da8f39f63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86cb515da6bf36e49fcca0ed65f5aef372001fcff0415c4f94de119a3ca534fb
[INFO] running `Command { std: "docker" "start" "-a" "86cb515da6bf36e49fcca0ed65f5aef372001fcff0415c4f94de119a3ca534fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corrosion-f1915986c622e4cf)
[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] [stderr]      Running tests/test_import.rs (/opt/rustwide/target/debug/deps/test_import-efe1abf303c74d28)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corrosion
[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" "86cb515da6bf36e49fcca0ed65f5aef372001fcff0415c4f94de119a3ca534fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cb515da6bf36e49fcca0ed65f5aef372001fcff0415c4f94de119a3ca534fb", kill_on_drop: false }`
[INFO] [stdout] 86cb515da6bf36e49fcca0ed65f5aef372001fcff0415c4f94de119a3ca534fb