[INFO] fetching crate wasco 0.1.0...
[INFO] testing wasco-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate wasco 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate wasco 0.1.0
[INFO] finished tweaking crates.io crate wasco 0.1.0
[INFO] tweaked toml for crates.io crate wasco 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasco 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasco 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88a9b35c5bf6ce2b0cdcd957effc7f1a9caa108aeff105149d9d2f3ffc3fd025
[INFO] running `Command { std: "docker" "start" "-a" "88a9b35c5bf6ce2b0cdcd957effc7f1a9caa108aeff105149d9d2f3ffc3fd025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a9b35c5bf6ce2b0cdcd957effc7f1a9caa108aeff105149d9d2f3ffc3fd025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a9b35c5bf6ce2b0cdcd957effc7f1a9caa108aeff105149d9d2f3ffc3fd025", kill_on_drop: false }`
[INFO] [stdout] 88a9b35c5bf6ce2b0cdcd957effc7f1a9caa108aeff105149d9d2f3ffc3fd025
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0391c1d661c94020e03dac260a56bec89ea140e70c8a95891f2c652873439f5b
[INFO] running `Command { std: "docker" "start" "-a" "0391c1d661c94020e03dac260a56bec89ea140e70c8a95891f2c652873439f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "0391c1d661c94020e03dac260a56bec89ea140e70c8a95891f2c652873439f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0391c1d661c94020e03dac260a56bec89ea140e70c8a95891f2c652873439f5b", kill_on_drop: false }`
[INFO] [stdout] 0391c1d661c94020e03dac260a56bec89ea140e70c8a95891f2c652873439f5b
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc989100cfa0c15b60976c714c321d9559181393c20292b81c0c27c76c73594a
[INFO] running `Command { std: "docker" "start" "-a" "dc989100cfa0c15b60976c714c321d9559181393c20292b81c0c27c76c73594a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "dc989100cfa0c15b60976c714c321d9559181393c20292b81c0c27c76c73594a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc989100cfa0c15b60976c714c321d9559181393c20292b81c0c27c76c73594a", kill_on_drop: false }`
[INFO] [stdout] dc989100cfa0c15b60976c714c321d9559181393c20292b81c0c27c76c73594a
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] acb8480c3450f2b62de45f16fe4e0df7c32cf7c4eed595ac539998bcf66743a9
[INFO] running `Command { std: "docker" "start" "-a" "acb8480c3450f2b62de45f16fe4e0df7c32cf7c4eed595ac539998bcf66743a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wasco-6e70664d11d6d78f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rw::tests::leb_i32 ... ok
[INFO] [stdout] test rw::tests::leb_i64 ... ok
[INFO] [stdout] test rw::tests::leb_u64 ... ok
[INFO] [stdout] test rw::tests::leb_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acb8480c3450f2b62de45f16fe4e0df7c32cf7c4eed595ac539998bcf66743a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb8480c3450f2b62de45f16fe4e0df7c32cf7c4eed595ac539998bcf66743a9", kill_on_drop: false }`
[INFO] [stdout] acb8480c3450f2b62de45f16fe4e0df7c32cf7c4eed595ac539998bcf66743a9