[INFO] fetching crate rustlangbr 0.1.5...
[INFO] testing rustlangbr-0.1.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rustlangbr 0.1.5 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate rustlangbr 0.1.5 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustlangbr 0.1.5
[INFO] finished tweaking crates.io crate rustlangbr 0.1.5
[INFO] tweaked toml for crates.io crate rustlangbr 0.1.5 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate rustlangbr 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a47ec89c89be596ecede70d281aa4c88bbfd3297f82f24870d344508b674edea
[INFO] running `Command { std: "docker" "start" "-a" "a47ec89c89be596ecede70d281aa4c88bbfd3297f82f24870d344508b674edea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a47ec89c89be596ecede70d281aa4c88bbfd3297f82f24870d344508b674edea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47ec89c89be596ecede70d281aa4c88bbfd3297f82f24870d344508b674edea", kill_on_drop: false }`
[INFO] [stdout] a47ec89c89be596ecede70d281aa4c88bbfd3297f82f24870d344508b674edea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 758ac2021ca24b261e95fc8a1d35eaa5aa21873a4006933678c60734663a4244
[INFO] running `Command { std: "docker" "start" "-a" "758ac2021ca24b261e95fc8a1d35eaa5aa21873a4006933678c60734663a4244", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlangbr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "758ac2021ca24b261e95fc8a1d35eaa5aa21873a4006933678c60734663a4244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758ac2021ca24b261e95fc8a1d35eaa5aa21873a4006933678c60734663a4244", kill_on_drop: false }`
[INFO] [stdout] 758ac2021ca24b261e95fc8a1d35eaa5aa21873a4006933678c60734663a4244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 001a2fa1c3d15712b2ed5a5e0d6b80ca7aa6fe7d11328c71bd363bc312d2b262
[INFO] running `Command { std: "docker" "start" "-a" "001a2fa1c3d15712b2ed5a5e0d6b80ca7aa6fe7d11328c71bd363bc312d2b262", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustlangbr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "001a2fa1c3d15712b2ed5a5e0d6b80ca7aa6fe7d11328c71bd363bc312d2b262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001a2fa1c3d15712b2ed5a5e0d6b80ca7aa6fe7d11328c71bd363bc312d2b262", kill_on_drop: false }`
[INFO] [stdout] 001a2fa1c3d15712b2ed5a5e0d6b80ca7aa6fe7d11328c71bd363bc312d2b262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9279ea3fca00cb1d7e2ed8866b1c2f59f608398708f5b65a284b0829189b4edc
[INFO] running `Command { std: "docker" "start" "-a" "9279ea3fca00cb1d7e2ed8866b1c2f59f608398708f5b65a284b0829189b4edc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlangbr-adacd310a67db888)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustlangbr-95fbf793fec3a108)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests rustlangbr
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9279ea3fca00cb1d7e2ed8866b1c2f59f608398708f5b65a284b0829189b4edc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9279ea3fca00cb1d7e2ed8866b1c2f59f608398708f5b65a284b0829189b4edc", kill_on_drop: false }`
[INFO] [stdout] 9279ea3fca00cb1d7e2ed8866b1c2f59f608398708f5b65a284b0829189b4edc