[INFO] fetching crate twasm-token-contract 0.0.0...
[INFO] testing twasm-token-contract-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate twasm-token-contract 0.0.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate twasm-token-contract 0.0.0 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 twasm-token-contract 0.0.0
[INFO] finished tweaking crates.io crate twasm-token-contract 0.0.0
[INFO] tweaked toml for crates.io crate twasm-token-contract 0.0.0 written to /workspace/builds/worker-86/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] c98afbda32bbfc902a149662a08c17118bf911a3fecdd38f791279b08b648eb5
[INFO] running `Command { std: "docker" "start" "-a" "c98afbda32bbfc902a149662a08c17118bf911a3fecdd38f791279b08b648eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c98afbda32bbfc902a149662a08c17118bf911a3fecdd38f791279b08b648eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98afbda32bbfc902a149662a08c17118bf911a3fecdd38f791279b08b648eb5", kill_on_drop: false }`
[INFO] [stdout] c98afbda32bbfc902a149662a08c17118bf911a3fecdd38f791279b08b648eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 229bb91ee147ee20e740ec9ebd2128045d1c57a65238dc5492a8bf409f95370c
[INFO] running `Command { std: "docker" "start" "-a" "229bb91ee147ee20e740ec9ebd2128045d1c57a65238dc5492a8bf409f95370c", kill_on_drop: false }`
[INFO] [stderr]    Compiling twasm-token-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "229bb91ee147ee20e740ec9ebd2128045d1c57a65238dc5492a8bf409f95370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229bb91ee147ee20e740ec9ebd2128045d1c57a65238dc5492a8bf409f95370c", kill_on_drop: false }`
[INFO] [stdout] 229bb91ee147ee20e740ec9ebd2128045d1c57a65238dc5492a8bf409f95370c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] d8c2c3a6aca7657e958437a86a80312f8654c7163fe3a72523b0ff76fbc03c34
[INFO] running `Command { std: "docker" "start" "-a" "d8c2c3a6aca7657e958437a86a80312f8654c7163fe3a72523b0ff76fbc03c34", kill_on_drop: false }`
[INFO] [stderr]    Compiling twasm-token-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d8c2c3a6aca7657e958437a86a80312f8654c7163fe3a72523b0ff76fbc03c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c2c3a6aca7657e958437a86a80312f8654c7163fe3a72523b0ff76fbc03c34", kill_on_drop: false }`
[INFO] [stdout] d8c2c3a6aca7657e958437a86a80312f8654c7163fe3a72523b0ff76fbc03c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] ff1bd8ca975d31b5eff4388309f56d66b2ea4b10d415ee4aa2a88c9385b21fbc
[INFO] running `Command { std: "docker" "start" "-a" "ff1bd8ca975d31b5eff4388309f56d66b2ea4b10d415ee4aa2a88c9385b21fbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twasm_token_contract-f78cf370798de051)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests twasm-token-contract
[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] [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" "ff1bd8ca975d31b5eff4388309f56d66b2ea4b10d415ee4aa2a88c9385b21fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1bd8ca975d31b5eff4388309f56d66b2ea4b10d415ee4aa2a88c9385b21fbc", kill_on_drop: false }`
[INFO] [stdout] ff1bd8ca975d31b5eff4388309f56d66b2ea4b10d415ee4aa2a88c9385b21fbc