[INFO] fetching crate t1 0.1.0...
[INFO] testing t1-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate t1 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate t1 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 t1 0.1.0
[INFO] finished tweaking crates.io crate t1 0.1.0
[INFO] tweaked toml for crates.io crate t1 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate t1 0.1.0 already has a lockfile, it will not be regenerated
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a89142d8c1c796c42c17d83ec7844bf68599216bf1cd7c836f086610488cc709
[INFO] running `Command { std: "docker" "start" "-a" "a89142d8c1c796c42c17d83ec7844bf68599216bf1cd7c836f086610488cc709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89142d8c1c796c42c17d83ec7844bf68599216bf1cd7c836f086610488cc709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89142d8c1c796c42c17d83ec7844bf68599216bf1cd7c836f086610488cc709", kill_on_drop: false }`
[INFO] [stdout] a89142d8c1c796c42c17d83ec7844bf68599216bf1cd7c836f086610488cc709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 725d021f8478124e5b60ddbcf72e1b42efc0d095e9d86d483d5844a176105bad
[INFO] running `Command { std: "docker" "start" "-a" "725d021f8478124e5b60ddbcf72e1b42efc0d095e9d86d483d5844a176105bad", kill_on_drop: false }`
[INFO] [stderr]    Compiling t1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "725d021f8478124e5b60ddbcf72e1b42efc0d095e9d86d483d5844a176105bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725d021f8478124e5b60ddbcf72e1b42efc0d095e9d86d483d5844a176105bad", kill_on_drop: false }`
[INFO] [stdout] 725d021f8478124e5b60ddbcf72e1b42efc0d095e9d86d483d5844a176105bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 2edbebfe593269fb64c85de29d07f17c0e5e0adcdc789ad973758afb19ed945a
[INFO] running `Command { std: "docker" "start" "-a" "2edbebfe593269fb64c85de29d07f17c0e5e0adcdc789ad973758afb19ed945a", kill_on_drop: false }`
[INFO] [stderr]    Compiling t1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "2edbebfe593269fb64c85de29d07f17c0e5e0adcdc789ad973758afb19ed945a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edbebfe593269fb64c85de29d07f17c0e5e0adcdc789ad973758afb19ed945a", kill_on_drop: false }`
[INFO] [stdout] 2edbebfe593269fb64c85de29d07f17c0e5e0adcdc789ad973758afb19ed945a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 0243933c8ea2f1319f24df9cf5c2ffa8703859027b2bec1b622891ad73c08454
[INFO] running `Command { std: "docker" "start" "-a" "0243933c8ea2f1319f24df9cf5c2ffa8703859027b2bec1b622891ad73c08454", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bin1-927feb6475d330fc)
[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 unittests (/opt/rustwide/target/debug/deps/bin2-a4a3420e0abc6ffa)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/t1-e1a43c62aeaae1b0)
[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] [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" "0243933c8ea2f1319f24df9cf5c2ffa8703859027b2bec1b622891ad73c08454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0243933c8ea2f1319f24df9cf5c2ffa8703859027b2bec1b622891ad73c08454", kill_on_drop: false }`
[INFO] [stdout] 0243933c8ea2f1319f24df9cf5c2ffa8703859027b2bec1b622891ad73c08454