[INFO] cloning repository https://github.com/pema4/stack-machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pema4/stack-machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpema4%2Fstack-machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpema4%2Fstack-machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e142fd9596cc8ad9568401b32432ce51e213d71d
[INFO] testing pema4/stack-machine against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpema4%2Fstack-machine" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pema4/stack-machine on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pema4/stack-machine
[INFO] finished tweaking git repo https://github.com/pema4/stack-machine
[INFO] tweaked toml for git repo https://github.com/pema4/stack-machine written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/pema4/stack-machine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] 644b18ab8afd982a90413a6a76cc9c0ef69d674c0f392438834a54a976819d4a
[INFO] running `Command { std: "docker" "start" "-a" "644b18ab8afd982a90413a6a76cc9c0ef69d674c0f392438834a54a976819d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "644b18ab8afd982a90413a6a76cc9c0ef69d674c0f392438834a54a976819d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644b18ab8afd982a90413a6a76cc9c0ef69d674c0f392438834a54a976819d4a", kill_on_drop: false }`
[INFO] [stdout] 644b18ab8afd982a90413a6a76cc9c0ef69d674c0f392438834a54a976819d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a9d7dbbfecb1c95598f8d93b28acead834075c7bc80ff5e97c45ec63745242f
[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" "9a9d7dbbfecb1c95598f8d93b28acead834075c7bc80ff5e97c45ec63745242f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling stack-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "9a9d7dbbfecb1c95598f8d93b28acead834075c7bc80ff5e97c45ec63745242f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9d7dbbfecb1c95598f8d93b28acead834075c7bc80ff5e97c45ec63745242f", kill_on_drop: false }`
[INFO] [stdout] 9a9d7dbbfecb1c95598f8d93b28acead834075c7bc80ff5e97c45ec63745242f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] a8bce8987d6c2e20987c7c66b33950828f8144c17e09062eba396bc17eb17bd2
[INFO] running `Command { std: "docker" "start" "-a" "a8bce8987d6c2e20987c7c66b33950828f8144c17e09062eba396bc17eb17bd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "a8bce8987d6c2e20987c7c66b33950828f8144c17e09062eba396bc17eb17bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8bce8987d6c2e20987c7c66b33950828f8144c17e09062eba396bc17eb17bd2", kill_on_drop: false }`
[INFO] [stdout] a8bce8987d6c2e20987c7c66b33950828f8144c17e09062eba396bc17eb17bd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b472e4eb92be49de20b087590bb31b6809bdca3ce70132daab5444cba882d847
[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" "b472e4eb92be49de20b087590bb31b6809bdca3ce70132daab5444cba882d847", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stack_machine-6b7dd8eb820c47d7)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test executor::machine::test::two_plus_two ... ok
[INFO] [stdout] test machine_code::assembly::test::calculate_answer ... ok
[INFO] [stdout] test models::op::test::failure_wrong_argument ... ok
[INFO] [stdout] test executor::machine::test::divide_by_three ... ok
[INFO] [stdout] test machine_code::assembly::test::one_plus_three ... ok
[INFO] [stdout] test machine_code::value::test::from_bytes ... ok
[INFO] [stdout] test machine_code::value::test::from_five_bytes ... ok
[INFO] [stdout] test models::op::test::wrong_arguments_number ... ok
[INFO] [stdout] test models::op::test::to_and_from_string ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stack_machine-51ac2f368a25871e)
[INFO] [stdout] test executor::machine::test::swap ... ok
[INFO] [stdout] test machine_code::value::test::from_three_bytes ... ok
[INFO] [stdout] test models::op::test::wrong_op_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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] [stderr]    Doc-tests stack-machine
[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" "b472e4eb92be49de20b087590bb31b6809bdca3ce70132daab5444cba882d847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b472e4eb92be49de20b087590bb31b6809bdca3ce70132daab5444cba882d847", kill_on_drop: false }`
[INFO] [stdout] b472e4eb92be49de20b087590bb31b6809bdca3ce70132daab5444cba882d847