[INFO] fetching crate scanfmt 0.1.0...
[INFO] testing scanfmt-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scanfmt 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate scanfmt 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 0.1.0
[INFO] finished tweaking crates.io crate scanfmt 0.1.0
[INFO] tweaked toml for crates.io crate scanfmt 0.1.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a945ca99cc6edba54ece2ac20702e5e514bb8ddbf263893b77f09cde1117bd21
[INFO] running `Command { std: "docker" "start" "-a" "a945ca99cc6edba54ece2ac20702e5e514bb8ddbf263893b77f09cde1117bd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a945ca99cc6edba54ece2ac20702e5e514bb8ddbf263893b77f09cde1117bd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a945ca99cc6edba54ece2ac20702e5e514bb8ddbf263893b77f09cde1117bd21", kill_on_drop: false }`
[INFO] [stdout] a945ca99cc6edba54ece2ac20702e5e514bb8ddbf263893b77f09cde1117bd21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f194bf427752b45439497fb02105e349a622f3b7b2c7f0f16b295e7e8f701085
[INFO] running `Command { std: "docker" "start" "-a" "f194bf427752b45439497fb02105e349a622f3b7b2c7f0f16b295e7e8f701085", 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] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling scanfmt_macros v0.1.0
[INFO] [stderr]    Compiling scanfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "f194bf427752b45439497fb02105e349a622f3b7b2c7f0f16b295e7e8f701085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f194bf427752b45439497fb02105e349a622f3b7b2c7f0f16b295e7e8f701085", kill_on_drop: false }`
[INFO] [stdout] f194bf427752b45439497fb02105e349a622f3b7b2c7f0f16b295e7e8f701085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b9d9728811258bd9d54ed7a1186f57393b139a675c45b8b40c4c2b1348b5db62
[INFO] running `Command { std: "docker" "start" "-a" "b9d9728811258bd9d54ed7a1186f57393b139a675c45b8b40c4c2b1348b5db62", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanfmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanfmt-5cc36b96481ef4be)
[INFO] running `Command { std: "docker" "inspect" "b9d9728811258bd9d54ed7a1186f57393b139a675c45b8b40c4c2b1348b5db62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d9728811258bd9d54ed7a1186f57393b139a675c45b8b40c4c2b1348b5db62", kill_on_drop: false }`
[INFO] [stdout] b9d9728811258bd9d54ed7a1186f57393b139a675c45b8b40c4c2b1348b5db62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b5329ebebc98c9e78b8c258f219384cc58efd7706376da79cbbdd9a7ac4c4391
[INFO] running `Command { std: "docker" "start" "-a" "b5329ebebc98c9e78b8c258f219384cc58efd7706376da79cbbdd9a7ac4c4391", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanfmt-5cc36b96481ef4be)
[INFO] [stderr]    Doc-tests scanfmt
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::string_after_int ... ok
[INFO] [stdout] test tests::int_after_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "b5329ebebc98c9e78b8c258f219384cc58efd7706376da79cbbdd9a7ac4c4391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5329ebebc98c9e78b8c258f219384cc58efd7706376da79cbbdd9a7ac4c4391", kill_on_drop: false }`
[INFO] [stdout] b5329ebebc98c9e78b8c258f219384cc58efd7706376da79cbbdd9a7ac4c4391