[INFO] fetching crate sharedptr 0.3.4...
[INFO] testing sharedptr-0.3.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate sharedptr 0.3.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sharedptr 0.3.4
[INFO] finished tweaking crates.io crate sharedptr 0.3.4
[INFO] tweaked toml for crates.io crate sharedptr 0.3.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sharedptr 0.3.4 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 sharedptr 0.3.4 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f5f7885b36a6511f6bbfdca40aa683fd2e624c30fb3c7b98f935ef678143cd62
[INFO] running `Command { std: "docker" "start" "-a" "f5f7885b36a6511f6bbfdca40aa683fd2e624c30fb3c7b98f935ef678143cd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5f7885b36a6511f6bbfdca40aa683fd2e624c30fb3c7b98f935ef678143cd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f7885b36a6511f6bbfdca40aa683fd2e624c30fb3c7b98f935ef678143cd62", kill_on_drop: false }`
[INFO] [stdout] f5f7885b36a6511f6bbfdca40aa683fd2e624c30fb3c7b98f935ef678143cd62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ca7716163e62526e9ad26fcbde34a709d4dfd2c4117fac1901aa060ed2aa8b08
[INFO] running `Command { std: "docker" "start" "-a" "ca7716163e62526e9ad26fcbde34a709d4dfd2c4117fac1901aa060ed2aa8b08", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharedptr v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ca7716163e62526e9ad26fcbde34a709d4dfd2c4117fac1901aa060ed2aa8b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7716163e62526e9ad26fcbde34a709d4dfd2c4117fac1901aa060ed2aa8b08", kill_on_drop: false }`
[INFO] [stdout] ca7716163e62526e9ad26fcbde34a709d4dfd2c4117fac1901aa060ed2aa8b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] af30cd047092569ea6356dc648b22d65b5f1746d6c312c648d65ec87fbd833ac
[INFO] running `Command { std: "docker" "start" "-a" "af30cd047092569ea6356dc648b22d65b5f1746d6c312c648d65ec87fbd833ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling sharedptr v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "af30cd047092569ea6356dc648b22d65b5f1746d6c312c648d65ec87fbd833ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af30cd047092569ea6356dc648b22d65b5f1746d6c312c648d65ec87fbd833ac", kill_on_drop: false }`
[INFO] [stdout] af30cd047092569ea6356dc648b22d65b5f1746d6c312c648d65ec87fbd833ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f85a138c732ab53ec2435e5c02a661d6e7469a14ddc381ac81d062fdac8d8ace
[INFO] running `Command { std: "docker" "start" "-a" "f85a138c732ab53ec2435e5c02a661d6e7469a14ddc381ac81d062fdac8d8ace", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sharedptr-f31b15170619a117)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sharedptr
[INFO] [stdout] running 1 test
[INFO] [stdout] test Arc::assert_send_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "f85a138c732ab53ec2435e5c02a661d6e7469a14ddc381ac81d062fdac8d8ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85a138c732ab53ec2435e5c02a661d6e7469a14ddc381ac81d062fdac8d8ace", kill_on_drop: false }`
[INFO] [stdout] f85a138c732ab53ec2435e5c02a661d6e7469a14ddc381ac81d062fdac8d8ace