[INFO] fetching crate scanfmt_macros 0.1.0...
[INFO] testing scanfmt_macros-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scanfmt_macros 0.1.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate scanfmt_macros 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scanfmt_macros 0.1.0
[INFO] finished tweaking crates.io crate scanfmt_macros 0.1.0
[INFO] tweaked toml for crates.io crate scanfmt_macros 0.1.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bbd5025ed0f5137d869e3397efdd24b2b8026961154b22f2cd2ad946245c486
[INFO] running `Command { std: "docker" "start" "-a" "0bbd5025ed0f5137d869e3397efdd24b2b8026961154b22f2cd2ad946245c486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bbd5025ed0f5137d869e3397efdd24b2b8026961154b22f2cd2ad946245c486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bbd5025ed0f5137d869e3397efdd24b2b8026961154b22f2cd2ad946245c486", kill_on_drop: false }`
[INFO] [stdout] 0bbd5025ed0f5137d869e3397efdd24b2b8026961154b22f2cd2ad946245c486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97f3b80d90f5ac3eb43283ab944f7f1dafc117bb7633e158ea3ea5e4d6123c5a
[INFO] running `Command { std: "docker" "start" "-a" "97f3b80d90f5ac3eb43283ab944f7f1dafc117bb7633e158ea3ea5e4d6123c5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling scanfmt_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `Command { std: "docker" "inspect" "97f3b80d90f5ac3eb43283ab944f7f1dafc117bb7633e158ea3ea5e4d6123c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f3b80d90f5ac3eb43283ab944f7f1dafc117bb7633e158ea3ea5e4d6123c5a", kill_on_drop: false }`
[INFO] [stdout] 97f3b80d90f5ac3eb43283ab944f7f1dafc117bb7633e158ea3ea5e4d6123c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cfc85fa85b613ba33297de6cd3ef0cf750a51abe46d9aff98ca96727aee443
[INFO] running `Command { std: "docker" "start" "-a" "e1cfc85fa85b613ba33297de6cd3ef0cf750a51abe46d9aff98ca96727aee443", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanfmt_macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanfmt_macros-a32565efd54734e8)
[INFO] running `Command { std: "docker" "inspect" "e1cfc85fa85b613ba33297de6cd3ef0cf750a51abe46d9aff98ca96727aee443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cfc85fa85b613ba33297de6cd3ef0cf750a51abe46d9aff98ca96727aee443", kill_on_drop: false }`
[INFO] [stdout] e1cfc85fa85b613ba33297de6cd3ef0cf750a51abe46d9aff98ca96727aee443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76caa563353e751dd83da917a548fc4edaaf2fc5bd936259774af3805dbde112
[INFO] running `Command { std: "docker" "start" "-a" "76caa563353e751dd83da917a548fc4edaaf2fc5bd936259774af3805dbde112", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanfmt_macros-a32565efd54734e8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests scanfmt_macros
[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" "76caa563353e751dd83da917a548fc4edaaf2fc5bd936259774af3805dbde112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76caa563353e751dd83da917a548fc4edaaf2fc5bd936259774af3805dbde112", kill_on_drop: false }`
[INFO] [stdout] 76caa563353e751dd83da917a548fc4edaaf2fc5bd936259774af3805dbde112