[INFO] fetching crate air-interpreter-wasm_branch_release 0.0.0...
[INFO] testing air-interpreter-wasm_branch_release-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate air-interpreter-wasm_branch_release 0.0.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate air-interpreter-wasm_branch_release 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate air-interpreter-wasm_branch_release 0.0.0
[INFO] finished tweaking crates.io crate air-interpreter-wasm_branch_release 0.0.0
[INFO] tweaked toml for crates.io crate air-interpreter-wasm_branch_release 0.0.0 written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 266e5af21a7f7896cb3e5b40a6f38d2a45ac2da5a0549b6220543574cfd836d7
[INFO] running `Command { std: "docker" "start" "-a" "266e5af21a7f7896cb3e5b40a6f38d2a45ac2da5a0549b6220543574cfd836d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "266e5af21a7f7896cb3e5b40a6f38d2a45ac2da5a0549b6220543574cfd836d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266e5af21a7f7896cb3e5b40a6f38d2a45ac2da5a0549b6220543574cfd836d7", kill_on_drop: false }`
[INFO] [stdout] 266e5af21a7f7896cb3e5b40a6f38d2a45ac2da5a0549b6220543574cfd836d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36233b748fe4cf44b26fd77cf09a710463801e496c9762ffbf0144af1b2de44d
[INFO] running `Command { std: "docker" "start" "-a" "36233b748fe4cf44b26fd77cf09a710463801e496c9762ffbf0144af1b2de44d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]    Compiling built v0.4.4
[INFO] [stderr]    Compiling air-interpreter-wasm_branch_release v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.83s
[INFO] running `Command { std: "docker" "inspect" "36233b748fe4cf44b26fd77cf09a710463801e496c9762ffbf0144af1b2de44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36233b748fe4cf44b26fd77cf09a710463801e496c9762ffbf0144af1b2de44d", kill_on_drop: false }`
[INFO] [stdout] 36233b748fe4cf44b26fd77cf09a710463801e496c9762ffbf0144af1b2de44d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b76a9dff4d35f91b5f672ebe17a333ee60e3fcf5aaff4ce9d5e8305a64f45574
[INFO] running `Command { std: "docker" "start" "-a" "b76a9dff4d35f91b5f672ebe17a333ee60e3fcf5aaff4ce9d5e8305a64f45574", kill_on_drop: false }`
[INFO] [stderr]    Compiling air-interpreter-wasm_branch_release v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b76a9dff4d35f91b5f672ebe17a333ee60e3fcf5aaff4ce9d5e8305a64f45574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76a9dff4d35f91b5f672ebe17a333ee60e3fcf5aaff4ce9d5e8305a64f45574", kill_on_drop: false }`
[INFO] [stdout] b76a9dff4d35f91b5f672ebe17a333ee60e3fcf5aaff4ce9d5e8305a64f45574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f15bd6559d476c961965a48910e2744c963d9d78489d138b00ebadb82fc9568c
[INFO] running `Command { std: "docker" "start" "-a" "f15bd6559d476c961965a48910e2744c963d9d78489d138b00ebadb82fc9568c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/air_interpreter_wasm_branch_release-73546d3c3959cda6)
[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]    Doc-tests air-interpreter-wasm_branch_release
[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" "f15bd6559d476c961965a48910e2744c963d9d78489d138b00ebadb82fc9568c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15bd6559d476c961965a48910e2744c963d9d78489d138b00ebadb82fc9568c", kill_on_drop: false }`
[INFO] [stdout] f15bd6559d476c961965a48910e2744c963d9d78489d138b00ebadb82fc9568c