[INFO] fetching crate martin_my_crate_rust_round4 0.1.0...
[INFO] testing martin_my_crate_rust_round4-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate martin_my_crate_rust_round4 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate martin_my_crate_rust_round4 0.1.0
[INFO] finished tweaking crates.io crate martin_my_crate_rust_round4 0.1.0
[INFO] tweaked toml for crates.io crate martin_my_crate_rust_round4 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate martin_my_crate_rust_round4 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19530a02df130368f53a9289c04727562c549f51e7abbe2622718019bd37a93b
[INFO] running `Command { std: "docker" "start" "-a" "19530a02df130368f53a9289c04727562c549f51e7abbe2622718019bd37a93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19530a02df130368f53a9289c04727562c549f51e7abbe2622718019bd37a93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19530a02df130368f53a9289c04727562c549f51e7abbe2622718019bd37a93b", kill_on_drop: false }`
[INFO] [stdout] 19530a02df130368f53a9289c04727562c549f51e7abbe2622718019bd37a93b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d850ad3a39462a1dc0da1c736734924187118e889fc4d92e3fa5c4d4cf296925
[INFO] running `Command { std: "docker" "start" "-a" "d850ad3a39462a1dc0da1c736734924187118e889fc4d92e3fa5c4d4cf296925", kill_on_drop: false }`
[INFO] [stderr]    Compiling martin_my_crate_rust_round4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d850ad3a39462a1dc0da1c736734924187118e889fc4d92e3fa5c4d4cf296925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d850ad3a39462a1dc0da1c736734924187118e889fc4d92e3fa5c4d4cf296925", kill_on_drop: false }`
[INFO] [stdout] d850ad3a39462a1dc0da1c736734924187118e889fc4d92e3fa5c4d4cf296925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f53e2a6dba41c95824c56d23b6501a78a5c5b6fe2ce79c449954f3c6db372fc
[INFO] running `Command { std: "docker" "start" "-a" "1f53e2a6dba41c95824c56d23b6501a78a5c5b6fe2ce79c449954f3c6db372fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling martin_my_crate_rust_round4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1f53e2a6dba41c95824c56d23b6501a78a5c5b6fe2ce79c449954f3c6db372fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f53e2a6dba41c95824c56d23b6501a78a5c5b6fe2ce79c449954f3c6db372fc", kill_on_drop: false }`
[INFO] [stdout] 1f53e2a6dba41c95824c56d23b6501a78a5c5b6fe2ce79c449954f3c6db372fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31b55d7c9156a895e5603832da6fa382bed86e57f4d00f6cb86a9aec0141b04c
[INFO] running `Command { std: "docker" "start" "-a" "31b55d7c9156a895e5603832da6fa382bed86e57f4d00f6cb86a9aec0141b04c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/martin_my_crate_rust_round4-78ef75d3a5819969)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::add_one_to_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests martin_my_crate_rust_round4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - add_one (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31b55d7c9156a895e5603832da6fa382bed86e57f4d00f6cb86a9aec0141b04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31b55d7c9156a895e5603832da6fa382bed86e57f4d00f6cb86a9aec0141b04c", kill_on_drop: false }`
[INFO] [stdout] 31b55d7c9156a895e5603832da6fa382bed86e57f4d00f6cb86a9aec0141b04c