[INFO] fetching crate concrete-wasm 0.1.0...
[INFO] testing concrete-wasm-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate concrete-wasm 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate concrete-wasm 0.1.0 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 concrete-wasm 0.1.0
[INFO] finished tweaking crates.io crate concrete-wasm 0.1.0
[INFO] tweaked toml for crates.io crate concrete-wasm 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 5a18b254d1aec70753f28a27e946eb464a8211892a17d98bffb73b1fff4947d1
[INFO] running `Command { std: "docker" "start" "-a" "5a18b254d1aec70753f28a27e946eb464a8211892a17d98bffb73b1fff4947d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a18b254d1aec70753f28a27e946eb464a8211892a17d98bffb73b1fff4947d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a18b254d1aec70753f28a27e946eb464a8211892a17d98bffb73b1fff4947d1", kill_on_drop: false }`
[INFO] [stdout] 5a18b254d1aec70753f28a27e946eb464a8211892a17d98bffb73b1fff4947d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 65c7959a5c1ef1486109948c34c2a81c10074c6ceaa5c233fbfc926fc17b4572
[INFO] running `Command { std: "docker" "start" "-a" "65c7959a5c1ef1486109948c34c2a81c10074c6ceaa5c233fbfc926fc17b4572", kill_on_drop: false }`
[INFO] [stderr]    Compiling concrete-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "65c7959a5c1ef1486109948c34c2a81c10074c6ceaa5c233fbfc926fc17b4572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c7959a5c1ef1486109948c34c2a81c10074c6ceaa5c233fbfc926fc17b4572", kill_on_drop: false }`
[INFO] [stdout] 65c7959a5c1ef1486109948c34c2a81c10074c6ceaa5c233fbfc926fc17b4572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2b4984c6e7a90196c1d78b4a823b5cf500d817cea7f26cdc68f8065b69779147
[INFO] running `Command { std: "docker" "start" "-a" "2b4984c6e7a90196c1d78b4a823b5cf500d817cea7f26cdc68f8065b69779147", kill_on_drop: false }`
[INFO] [stderr]    Compiling concrete-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "2b4984c6e7a90196c1d78b4a823b5cf500d817cea7f26cdc68f8065b69779147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4984c6e7a90196c1d78b4a823b5cf500d817cea7f26cdc68f8065b69779147", kill_on_drop: false }`
[INFO] [stdout] 2b4984c6e7a90196c1d78b4a823b5cf500d817cea7f26cdc68f8065b69779147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] deec7a7c0d1f68d432ba90cbf1ce7640c4c6620fddcce76131df5c95f993e4de
[INFO] running `Command { std: "docker" "start" "-a" "deec7a7c0d1f68d432ba90cbf1ce7640c4c6620fddcce76131df5c95f993e4de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concrete_wasm-49d447428a571a63)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 concrete-wasm
[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" "deec7a7c0d1f68d432ba90cbf1ce7640c4c6620fddcce76131df5c95f993e4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deec7a7c0d1f68d432ba90cbf1ce7640c4c6620fddcce76131df5c95f993e4de", kill_on_drop: false }`
[INFO] [stdout] deec7a7c0d1f68d432ba90cbf1ce7640c4c6620fddcce76131df5c95f993e4de