[INFO] fetching crate cortex-m-semihosting 0.5.0... [INFO] testing cortex-m-semihosting-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate cortex-m-semihosting 0.5.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate cortex-m-semihosting 0.5.0 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 cortex-m-semihosting 0.5.0 [INFO] finished tweaking crates.io crate cortex-m-semihosting 0.5.0 [INFO] tweaked toml for crates.io crate cortex-m-semihosting 0.5.0 written to /workspace/builds/worker-15/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 664162839b28887355ab4dd9b29bd37cac4ce90753414919075f076dbae888ae [INFO] running `Command { std: "docker" "start" "-a" "664162839b28887355ab4dd9b29bd37cac4ce90753414919075f076dbae888ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "664162839b28887355ab4dd9b29bd37cac4ce90753414919075f076dbae888ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664162839b28887355ab4dd9b29bd37cac4ce90753414919075f076dbae888ae", kill_on_drop: false }` [INFO] [stdout] 664162839b28887355ab4dd9b29bd37cac4ce90753414919075f076dbae888ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 40f704fa16212e3af401a898e9e21c16c9baf8aaa83371703072092c43fc8aaf [INFO] running `Command { std: "docker" "start" "-a" "40f704fa16212e3af401a898e9e21c16c9baf8aaa83371703072092c43fc8aaf", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling cortex-m v0.7.4 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `Command { std: "docker" "inspect" "40f704fa16212e3af401a898e9e21c16c9baf8aaa83371703072092c43fc8aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f704fa16212e3af401a898e9e21c16c9baf8aaa83371703072092c43fc8aaf", kill_on_drop: false }` [INFO] [stdout] 40f704fa16212e3af401a898e9e21c16c9baf8aaa83371703072092c43fc8aaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 76d5fb4e38a0622614cfd57922c4a027614c8ac9f1f0dacd47b7f4cab895bbc1 [INFO] running `Command { std: "docker" "start" "-a" "76d5fb4e38a0622614cfd57922c4a027614c8ac9f1f0dacd47b7f4cab895bbc1", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cortex_m_semihosting-c46b015aefa14120) [INFO] running `Command { std: "docker" "inspect" "76d5fb4e38a0622614cfd57922c4a027614c8ac9f1f0dacd47b7f4cab895bbc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d5fb4e38a0622614cfd57922c4a027614c8ac9f1f0dacd47b7f4cab895bbc1", kill_on_drop: false }` [INFO] [stdout] 76d5fb4e38a0622614cfd57922c4a027614c8ac9f1f0dacd47b7f4cab895bbc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 61fa2f4eb875c7e4ee94dfb756f92c52c59e98b81161149d7f56e28fe93c44ef [INFO] running `Command { std: "docker" "start" "-a" "61fa2f4eb875c7e4ee94dfb756f92c52c59e98b81161149d7f56e28fe93c44ef", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cortex_m_semihosting-c46b015aefa14120) [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] [stderr] Doc-tests cortex-m-semihosting [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/debug.rs - debug (line 11) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 105) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 32) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 130) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "61fa2f4eb875c7e4ee94dfb756f92c52c59e98b81161149d7f56e28fe93c44ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61fa2f4eb875c7e4ee94dfb756f92c52c59e98b81161149d7f56e28fe93c44ef", kill_on_drop: false }` [INFO] [stdout] 61fa2f4eb875c7e4ee94dfb756f92c52c59e98b81161149d7f56e28fe93c44ef