[INFO] fetching crate cranelift-interpreter 0.75.0...
[INFO] testing cranelift-interpreter-0.75.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cranelift-interpreter 0.75.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cranelift-interpreter 0.75.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-interpreter 0.75.0
[INFO] finished tweaking crates.io crate cranelift-interpreter 0.75.0
[INFO] tweaked toml for crates.io crate cranelift-interpreter 0.75.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ddd9fce53e546f51ac56508d093d4b44bcc33c53da659cab3524ce650345cf
[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" "58ddd9fce53e546f51ac56508d093d4b44bcc33c53da659cab3524ce650345cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ddd9fce53e546f51ac56508d093d4b44bcc33c53da659cab3524ce650345cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ddd9fce53e546f51ac56508d093d4b44bcc33c53da659cab3524ce650345cf", kill_on_drop: false }`
[INFO] [stdout] 58ddd9fce53e546f51ac56508d093d4b44bcc33c53da659cab3524ce650345cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 84d2ca5ffc58d97218731b2ea408b970041501e98b47f98495654be60da5ede7
[INFO] running `Command { std: "docker" "start" "-a" "84d2ca5ffc58d97218731b2ea408b970041501e98b47f98495654be60da5ede7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling cranelift-codegen v0.75.0
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling cranelift-interpreter v0.75.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.32s
[INFO] running `Command { std: "docker" "inspect" "84d2ca5ffc58d97218731b2ea408b970041501e98b47f98495654be60da5ede7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d2ca5ffc58d97218731b2ea408b970041501e98b47f98495654be60da5ede7", kill_on_drop: false }`
[INFO] [stdout] 84d2ca5ffc58d97218731b2ea408b970041501e98b47f98495654be60da5ede7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af6b4b0e90aa19c4f77fcf5c7499dfbcd853ff2edc7eb2f4d34e4bd3c53f6700
[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" "af6b4b0e90aa19c4f77fcf5c7499dfbcd853ff2edc7eb2f4d34e4bd3c53f6700", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-reader v0.75.0
[INFO] [stderr]    Compiling cranelift-frontend v0.75.0
[INFO] [stderr]    Compiling cranelift-interpreter v0.75.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "af6b4b0e90aa19c4f77fcf5c7499dfbcd853ff2edc7eb2f4d34e4bd3c53f6700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6b4b0e90aa19c4f77fcf5c7499dfbcd853ff2edc7eb2f4d34e4bd3c53f6700", kill_on_drop: false }`
[INFO] [stdout] af6b4b0e90aa19c4f77fcf5c7499dfbcd853ff2edc7eb2f4d34e4bd3c53f6700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] fb710ccfc8c8391c1585f7d160e50c4a6559df6638b8202f0d619df017eefca4
[INFO] running `Command { std: "docker" "start" "-a" "fb710ccfc8c8391c1585f7d160e50c4a6559df6638b8202f0d619df017eefca4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_interpreter-ae86e4df4b1d7166)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test environment::tests::addition ... ok
[INFO] [stdout] test interpreter::tests::state_heap_roundtrip ... ok
[INFO] [stdout] test interpreter::tests::state_flags ... ok
[INFO] [stdout] test frame::tests::assignment_to_extra_slots ... ok
[INFO] [stdout] test frame::tests::construction ... ok
[INFO] [stdout] test interpreter::tests::sanity ... ok
[INFO] [stdout] test environment::tests::nonexistence ... ok
[INFO] [stdout] test environment::tests::from ... ok
[INFO] [stdout] test interpreter::tests::function_references ... ok
[INFO] [stdout] test frame::tests::assignment_and_retrieval ... ok
[INFO] [stdout] test frame::tests::invalid_assignment - should panic ... ok
[INFO] [stdout] test frame::tests::retrieve_nonexistent_value - should panic ... ok
[INFO] [stdout] test frame::tests::retrieve_and_assign_multiple_values - should panic ... ok
[INFO] [stdout] test frame::tests::rename - should panic ... ok
[INFO] [stdout] test frame::tests::rename_duplicates_causes_inconsistency - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cranelift-interpreter
[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" "fb710ccfc8c8391c1585f7d160e50c4a6559df6638b8202f0d619df017eefca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb710ccfc8c8391c1585f7d160e50c4a6559df6638b8202f0d619df017eefca4", kill_on_drop: false }`
[INFO] [stdout] fb710ccfc8c8391c1585f7d160e50c4a6559df6638b8202f0d619df017eefca4