[INFO] fetching crate ledger-apdu 0.7.0...
[INFO] testing ledger-apdu-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ledger-apdu 0.7.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ledger-apdu 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ledger-apdu 0.7.0
[INFO] finished tweaking crates.io crate ledger-apdu 0.7.0
[INFO] tweaked toml for crates.io crate ledger-apdu 0.7.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80faeb55f1c6f6e9da16bac33012e63b11924eb5821b847dde37249f2e2a24d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "80faeb55f1c6f6e9da16bac33012e63b11924eb5821b847dde37249f2e2a24d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80faeb55f1c6f6e9da16bac33012e63b11924eb5821b847dde37249f2e2a24d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80faeb55f1c6f6e9da16bac33012e63b11924eb5821b847dde37249f2e2a24d4", kill_on_drop: false }`
[INFO] [stdout] 80faeb55f1c6f6e9da16bac33012e63b11924eb5821b847dde37249f2e2a24d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47f652c95d1473f4a8b61ae34833854ddd2a39752b2f17d6ac001081c57692a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c47f652c95d1473f4a8b61ae34833854ddd2a39752b2f17d6ac001081c57692a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ledger-apdu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "c47f652c95d1473f4a8b61ae34833854ddd2a39752b2f17d6ac001081c57692a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47f652c95d1473f4a8b61ae34833854ddd2a39752b2f17d6ac001081c57692a", kill_on_drop: false }`
[INFO] [stdout] c47f652c95d1473f4a8b61ae34833854ddd2a39752b2f17d6ac001081c57692a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f81b185102ff5e57e1f8dc4e54227f6734427290989400d24b6535216ec2c06c
[INFO] running `Command { std: "docker" "start" "-a" "f81b185102ff5e57e1f8dc4e54227f6734427290989400d24b6535216ec2c06c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ledger-apdu v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "f81b185102ff5e57e1f8dc4e54227f6734427290989400d24b6535216ec2c06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f81b185102ff5e57e1f8dc4e54227f6734427290989400d24b6535216ec2c06c", kill_on_drop: false }`
[INFO] [stdout] f81b185102ff5e57e1f8dc4e54227f6734427290989400d24b6535216ec2c06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7e52ad344673ccb5fdb46b3bc66dc8f5367a9608120aa7c64c0dbd6c1f64aed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e7e52ad344673ccb5fdb46b3bc66dc8f5367a9608120aa7c64c0dbd6c1f64aed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ledger_apdu-bfe645124a3ef23e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ledger_apdu
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7e52ad344673ccb5fdb46b3bc66dc8f5367a9608120aa7c64c0dbd6c1f64aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e52ad344673ccb5fdb46b3bc66dc8f5367a9608120aa7c64c0dbd6c1f64aed", kill_on_drop: false }`
[INFO] [stdout] e7e52ad344673ccb5fdb46b3bc66dc8f5367a9608120aa7c64c0dbd6c1f64aed