[INFO] fetching crate rp_sandbox_a 0.15.0...
[INFO] testing rp_sandbox_a-0.15.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rp_sandbox_a 0.15.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rp_sandbox_a 0.15.0
[INFO] finished tweaking crates.io crate rp_sandbox_a 0.15.0
[INFO] tweaked toml for crates.io crate rp_sandbox_a 0.15.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp_sandbox_a 0.15.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rp_sandbox_a 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 385552ef1637ff248f4e92705e81173bcaed590cd5067546189eaaef2c192edb
[INFO] running `Command { std: "docker" "start" "-a" "385552ef1637ff248f4e92705e81173bcaed590cd5067546189eaaef2c192edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385552ef1637ff248f4e92705e81173bcaed590cd5067546189eaaef2c192edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385552ef1637ff248f4e92705e81173bcaed590cd5067546189eaaef2c192edb", kill_on_drop: false }`
[INFO] [stdout] 385552ef1637ff248f4e92705e81173bcaed590cd5067546189eaaef2c192edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47984533ab51a0fae3d5ccaf1c1aa7ea18b28b96ab28d8664deb04aee91558cd
[INFO] running `Command { std: "docker" "start" "-a" "47984533ab51a0fae3d5ccaf1c1aa7ea18b28b96ab28d8664deb04aee91558cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "47984533ab51a0fae3d5ccaf1c1aa7ea18b28b96ab28d8664deb04aee91558cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47984533ab51a0fae3d5ccaf1c1aa7ea18b28b96ab28d8664deb04aee91558cd", kill_on_drop: false }`
[INFO] [stdout] 47984533ab51a0fae3d5ccaf1c1aa7ea18b28b96ab28d8664deb04aee91558cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c628db8bfdf6a9989c050a6932164139a14285bf30fa6a3e5f63fb1b05ad3a
[INFO] running `Command { std: "docker" "start" "-a" "92c628db8bfdf6a9989c050a6932164139a14285bf30fa6a3e5f63fb1b05ad3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp_sandbox_a v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "92c628db8bfdf6a9989c050a6932164139a14285bf30fa6a3e5f63fb1b05ad3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c628db8bfdf6a9989c050a6932164139a14285bf30fa6a3e5f63fb1b05ad3a", kill_on_drop: false }`
[INFO] [stdout] 92c628db8bfdf6a9989c050a6932164139a14285bf30fa6a3e5f63fb1b05ad3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79283ce67da9f1727fa9a262a5f888f96572ac5efe7db7a51867b80a2948efa8
[INFO] running `Command { std: "docker" "start" "-a" "79283ce67da9f1727fa9a262a5f888f96572ac5efe7db7a51867b80a2948efa8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rp_sandbox_a-1844285ef74539db)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests rp_sandbox_a
[INFO] [stdout] test tests::fn_subtract ... ok
[INFO] [stdout] test tests::test_add3 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] running `Command { std: "docker" "inspect" "79283ce67da9f1727fa9a262a5f888f96572ac5efe7db7a51867b80a2948efa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79283ce67da9f1727fa9a262a5f888f96572ac5efe7db7a51867b80a2948efa8", kill_on_drop: false }`
[INFO] [stdout] 79283ce67da9f1727fa9a262a5f888f96572ac5efe7db7a51867b80a2948efa8