[INFO] fetching crate xmas-elf 0.8.0...
[INFO] testing xmas-elf-0.8.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate xmas-elf 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate xmas-elf 0.8.0 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 xmas-elf 0.8.0
[INFO] finished tweaking crates.io crate xmas-elf 0.8.0
[INFO] tweaked toml for crates.io crate xmas-elf 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate xmas-elf 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 7a9133e49fdf147bdad3d8d762f95301f636eb7d8e3c0c2ac1d7456200b807c8
[INFO] running `Command { std: "docker" "start" "-a" "7a9133e49fdf147bdad3d8d762f95301f636eb7d8e3c0c2ac1d7456200b807c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a9133e49fdf147bdad3d8d762f95301f636eb7d8e3c0c2ac1d7456200b807c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9133e49fdf147bdad3d8d762f95301f636eb7d8e3c0c2ac1d7456200b807c8", kill_on_drop: false }`
[INFO] [stdout] 7a9133e49fdf147bdad3d8d762f95301f636eb7d8e3c0c2ac1d7456200b807c8
[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] [stdout] 5ca9fe03812a08bc02a4a42f0ffa53721717aeec16c36c62f5060bc29bef51f8
[INFO] running `Command { std: "docker" "start" "-a" "5ca9fe03812a08bc02a4a42f0ffa53721717aeec16c36c62f5060bc29bef51f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling xmas-elf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "5ca9fe03812a08bc02a4a42f0ffa53721717aeec16c36c62f5060bc29bef51f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca9fe03812a08bc02a4a42f0ffa53721717aeec16c36c62f5060bc29bef51f8", kill_on_drop: false }`
[INFO] [stdout] 5ca9fe03812a08bc02a4a42f0ffa53721717aeec16c36c62f5060bc29bef51f8
[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] ccdf0a6df6fd0d043ee8b5ea13c489bd84d7673de0ce6edae5a8c6c1ece66bd8
[INFO] running `Command { std: "docker" "start" "-a" "ccdf0a6df6fd0d043ee8b5ea13c489bd84d7673de0ce6edae5a8c6c1ece66bd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling xmas-elf v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ccdf0a6df6fd0d043ee8b5ea13c489bd84d7673de0ce6edae5a8c6c1ece66bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccdf0a6df6fd0d043ee8b5ea13c489bd84d7673de0ce6edae5a8c6c1ece66bd8", kill_on_drop: false }`
[INFO] [stdout] ccdf0a6df6fd0d043ee8b5ea13c489bd84d7673de0ce6edae5a8c6c1ece66bd8
[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] [stdout] 91eb250e6a53f5661c53e6b620bc010c791ef3752689eedb2d872dbf21814f10
[INFO] running `Command { std: "docker" "start" "-a" "91eb250e6a53f5661c53e6b620bc010c791ef3752689eedb2d872dbf21814f10", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xmas_elf-349a2b804b22554e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::interpret_class ... 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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xmas_elf-cf54d9062f7a18c4)
[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 xmas_elf
[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" "91eb250e6a53f5661c53e6b620bc010c791ef3752689eedb2d872dbf21814f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91eb250e6a53f5661c53e6b620bc010c791ef3752689eedb2d872dbf21814f10", kill_on_drop: false }`
[INFO] [stdout] 91eb250e6a53f5661c53e6b620bc010c791ef3752689eedb2d872dbf21814f10