[INFO] fetching crate strontium 0.5.5...
[INFO] testing strontium-0.5.5 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate strontium 0.5.5 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate strontium 0.5.5 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strontium 0.5.5
[INFO] finished tweaking crates.io crate strontium 0.5.5
[INFO] tweaked toml for crates.io crate strontium 0.5.5 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b085660ac182624d35a959edd9d029927318f21079234c20e3993d868e5da0a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b085660ac182624d35a959edd9d029927318f21079234c20e3993d868e5da0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b085660ac182624d35a959edd9d029927318f21079234c20e3993d868e5da0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b085660ac182624d35a959edd9d029927318f21079234c20e3993d868e5da0a2", kill_on_drop: false }`
[INFO] [stdout] b085660ac182624d35a959edd9d029927318f21079234c20e3993d868e5da0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c1fdd924e94d1f91a96b2bf8da3b1bbb8df6018d858b72ef1b16cd3822e14d1a
[INFO] running `Command { std: "docker" "start" "-a" "c1fdd924e94d1f91a96b2bf8da3b1bbb8df6018d858b72ef1b16cd3822e14d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling strontium v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.75s
[INFO] running `Command { std: "docker" "inspect" "c1fdd924e94d1f91a96b2bf8da3b1bbb8df6018d858b72ef1b16cd3822e14d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fdd924e94d1f91a96b2bf8da3b1bbb8df6018d858b72ef1b16cd3822e14d1a", kill_on_drop: false }`
[INFO] [stdout] c1fdd924e94d1f91a96b2bf8da3b1bbb8df6018d858b72ef1b16cd3822e14d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73abc3e6cfb9a2de5a5d619f7848819fc726081969aea8e106a3979bb8ce38e2
[INFO] running `Command { std: "docker" "start" "-a" "73abc3e6cfb9a2de5a5d619f7848819fc726081969aea8e106a3979bb8ce38e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling strontium v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "73abc3e6cfb9a2de5a5d619f7848819fc726081969aea8e106a3979bb8ce38e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73abc3e6cfb9a2de5a5d619f7848819fc726081969aea8e106a3979bb8ce38e2", kill_on_drop: false }`
[INFO] [stdout] 73abc3e6cfb9a2de5a5d619f7848819fc726081969aea8e106a3979bb8ce38e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0edef8410532f2becbb639a38515812b9bf7bb4c77ceb206057fb6ed350d697a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0edef8410532f2becbb639a38515812b9bf7bb4c77ceb206057fb6ed350d697a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strontium-b23d7b799ed0fe38)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test assembler::tests::halt_instruction ... ok
[INFO] [stdout] test machine::tests::modulo ... ok
[INFO] [stdout] test machine::memory::tests::set_range ... ok
[INFO] [stdout] test machine::memory::tests::set ... ok
[INFO] [stdout] test machine::tests::load ... ok
[INFO] [stdout] test machine::tests::multiply ... ok
[INFO] [stdout] test machine::tests::power ... ok
[INFO] [stdout] test machine::tests::subtract ... ok
[INFO] [stdout] test machine::memory::tests::or ... ok
[INFO] [stderr]    Doc-tests strontium
[INFO] [stdout] test machine::memory::tests::shift ... ok
[INFO] [stdout] test machine::memory::tests::unset ... ok
[INFO] [stdout] test machine::tests::divide ... ok
[INFO] [stdout] test machine::tests::halt ... ok
[INFO] [stdout] test machine::tests::and ... ok
[INFO] [stdout] test machine::memory::tests::shrink ... ok
[INFO] [stdout] test machine::memory::tests::xor ... ok
[INFO] [stdout] test machine::tests::add ... ok
[INFO] [stdout] test machine::memory::tests::grow ... ok
[INFO] [stdout] test machine::memory::tests::not ... ok
[INFO] [stdout] test machine::memory::tests::and ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 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" "0edef8410532f2becbb639a38515812b9bf7bb4c77ceb206057fb6ed350d697a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edef8410532f2becbb639a38515812b9bf7bb4c77ceb206057fb6ed350d697a", kill_on_drop: false }`
[INFO] [stdout] 0edef8410532f2becbb639a38515812b9bf7bb4c77ceb206057fb6ed350d697a