[INFO] fetching crate rp_sandbox_b 0.15.0...
[INFO] testing rp_sandbox_b-0.15.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rp_sandbox_b 0.15.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rp_sandbox_b 0.15.0
[INFO] finished tweaking crates.io crate rp_sandbox_b 0.15.0
[INFO] tweaked toml for crates.io crate rp_sandbox_b 0.15.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_b 0.15.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rp_sandbox_b 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07b66ac72f1c1cfc7702fa9427fef3742d7c14d1a7c4fbbe49760c10a1393fa3
[INFO] running `Command { std: "docker" "start" "-a" "07b66ac72f1c1cfc7702fa9427fef3742d7c14d1a7c4fbbe49760c10a1393fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07b66ac72f1c1cfc7702fa9427fef3742d7c14d1a7c4fbbe49760c10a1393fa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b66ac72f1c1cfc7702fa9427fef3742d7c14d1a7c4fbbe49760c10a1393fa3", kill_on_drop: false }`
[INFO] [stdout] 07b66ac72f1c1cfc7702fa9427fef3742d7c14d1a7c4fbbe49760c10a1393fa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c81d6234af54f2071b8df8fe7dff0431d1dd43da7715fad7410e102298b345d6
[INFO] running `Command { std: "docker" "start" "-a" "c81d6234af54f2071b8df8fe7dff0431d1dd43da7715fad7410e102298b345d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.15.0
[INFO] [stderr]    Compiling rp_sandbox_b v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c81d6234af54f2071b8df8fe7dff0431d1dd43da7715fad7410e102298b345d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81d6234af54f2071b8df8fe7dff0431d1dd43da7715fad7410e102298b345d6", kill_on_drop: false }`
[INFO] [stdout] c81d6234af54f2071b8df8fe7dff0431d1dd43da7715fad7410e102298b345d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3ca0e3f4d0cc12c99348e6314cf986426974c6ed92758296990fac94e86631d
[INFO] running `Command { std: "docker" "start" "-a" "a3ca0e3f4d0cc12c99348e6314cf986426974c6ed92758296990fac94e86631d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_b v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a3ca0e3f4d0cc12c99348e6314cf986426974c6ed92758296990fac94e86631d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ca0e3f4d0cc12c99348e6314cf986426974c6ed92758296990fac94e86631d", kill_on_drop: false }`
[INFO] [stdout] a3ca0e3f4d0cc12c99348e6314cf986426974c6ed92758296990fac94e86631d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e878cf09a88c26c6bff9a0667d7b47cdb0cb9b2b6ec09887d7fc4eb545f100a
[INFO] running `Command { std: "docker" "start" "-a" "8e878cf09a88c26c6bff9a0667d7b47cdb0cb9b2b6ec09887d7fc4eb545f100a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rp_sandbox_b-967baf1a0eed4f66)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::test_add6 ... ok
[INFO] [stdout] test tests::test_add9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rp_sandbox_b
[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" "8e878cf09a88c26c6bff9a0667d7b47cdb0cb9b2b6ec09887d7fc4eb545f100a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e878cf09a88c26c6bff9a0667d7b47cdb0cb9b2b6ec09887d7fc4eb545f100a", kill_on_drop: false }`
[INFO] [stdout] 8e878cf09a88c26c6bff9a0667d7b47cdb0cb9b2b6ec09887d7fc4eb545f100a