[INFO] fetching crate abc_sum 0.1.2...
[INFO] testing abc_sum-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate abc_sum 0.1.2 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate abc_sum 0.1.2 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 abc_sum 0.1.2
[INFO] finished tweaking crates.io crate abc_sum 0.1.2
[INFO] tweaked toml for crates.io crate abc_sum 0.1.2 written to /workspace/builds/worker-74/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] ae1feedf297425e5e495a307f45f1db3b8b58973f1d6887e83d74f97baf43d7c
[INFO] running `Command { std: "docker" "start" "-a" "ae1feedf297425e5e495a307f45f1db3b8b58973f1d6887e83d74f97baf43d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae1feedf297425e5e495a307f45f1db3b8b58973f1d6887e83d74f97baf43d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1feedf297425e5e495a307f45f1db3b8b58973f1d6887e83d74f97baf43d7c", kill_on_drop: false }`
[INFO] [stdout] ae1feedf297425e5e495a307f45f1db3b8b58973f1d6887e83d74f97baf43d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] c574ad7e5d818f4608f0e2f5aa6ab6dd403185723d718b698e3515dac4789024
[INFO] running `Command { std: "docker" "start" "-a" "c574ad7e5d818f4608f0e2f5aa6ab6dd403185723d718b698e3515dac4789024", kill_on_drop: false }`
[INFO] [stderr]    Compiling abc_sum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "c574ad7e5d818f4608f0e2f5aa6ab6dd403185723d718b698e3515dac4789024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c574ad7e5d818f4608f0e2f5aa6ab6dd403185723d718b698e3515dac4789024", kill_on_drop: false }`
[INFO] [stdout] c574ad7e5d818f4608f0e2f5aa6ab6dd403185723d718b698e3515dac4789024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 98d0821fe1854e1733d72a86099921752bdd6eacdb110be58f65ec65873d641d
[INFO] running `Command { std: "docker" "start" "-a" "98d0821fe1854e1733d72a86099921752bdd6eacdb110be58f65ec65873d641d", kill_on_drop: false }`
[INFO] [stderr]    Compiling abc_sum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/abc_sum-8bf173ecc6018a54)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/abc_sum-1e308ace67e7c86f)
[INFO] running `Command { std: "docker" "inspect" "98d0821fe1854e1733d72a86099921752bdd6eacdb110be58f65ec65873d641d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d0821fe1854e1733d72a86099921752bdd6eacdb110be58f65ec65873d641d", kill_on_drop: false }`
[INFO] [stdout] 98d0821fe1854e1733d72a86099921752bdd6eacdb110be58f65ec65873d641d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3b20e4a28b60edc57912512e58f03fba83cf09be2473a33570adab5f9ffdc3c9
[INFO] running `Command { std: "docker" "start" "-a" "3b20e4a28b60edc57912512e58f03fba83cf09be2473a33570adab5f9ffdc3c9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/abc_sum-8bf173ecc6018a54)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/abc_sum-1e308ace67e7c86f)
[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] [stdout] 
[INFO] [stderr]    Doc-tests abc_sum
[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] [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" "3b20e4a28b60edc57912512e58f03fba83cf09be2473a33570adab5f9ffdc3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b20e4a28b60edc57912512e58f03fba83cf09be2473a33570adab5f9ffdc3c9", kill_on_drop: false }`
[INFO] [stdout] 3b20e4a28b60edc57912512e58f03fba83cf09be2473a33570adab5f9ffdc3c9