[INFO] fetching crate cranelift-preopt 0.82.3...
[INFO] testing cranelift-preopt-0.82.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cranelift-preopt 0.82.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cranelift-preopt 0.82.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-preopt 0.82.3
[INFO] finished tweaking crates.io crate cranelift-preopt 0.82.3
[INFO] tweaked toml for crates.io crate cranelift-preopt 0.82.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c7e72c9765d92d3aeb2dfe18ccbf8ef41860b0c4c5ce6596e4941423b188bea
[INFO] running `Command { std: "docker" "start" "-a" "1c7e72c9765d92d3aeb2dfe18ccbf8ef41860b0c4c5ce6596e4941423b188bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7e72c9765d92d3aeb2dfe18ccbf8ef41860b0c4c5ce6596e4941423b188bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7e72c9765d92d3aeb2dfe18ccbf8ef41860b0c4c5ce6596e4941423b188bea", kill_on_drop: false }`
[INFO] [stdout] 1c7e72c9765d92d3aeb2dfe18ccbf8ef41860b0c4c5ce6596e4941423b188bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adea272874a256c883374965130f8e9147f6cb49adc48f17b3d591a1b4e2edb4
[INFO] running `Command { std: "docker" "start" "-a" "adea272874a256c883374965130f8e9147f6cb49adc48f17b3d591a1b4e2edb4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.82.3
[INFO] [stderr]    Compiling target-lexicon v0.12.3
[INFO] [stderr]    Compiling cranelift-entity v0.82.3
[INFO] [stderr]    Compiling regalloc v0.0.34
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.82.3
[INFO] [stderr]    Compiling cranelift-bforest v0.82.3
[INFO] [stderr]    Compiling cranelift-codegen v0.82.3
[INFO] [stderr]    Compiling cranelift-preopt v0.82.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `Command { std: "docker" "inspect" "adea272874a256c883374965130f8e9147f6cb49adc48f17b3d591a1b4e2edb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adea272874a256c883374965130f8e9147f6cb49adc48f17b3d591a1b4e2edb4", kill_on_drop: false }`
[INFO] [stdout] adea272874a256c883374965130f8e9147f6cb49adc48f17b3d591a1b4e2edb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55cc0fca6699ec84f01b64172a1fe44b4bbf217ec9723b0b3f82cc562fe3df77
[INFO] running `Command { std: "docker" "start" "-a" "55cc0fca6699ec84f01b64172a1fe44b4bbf217ec9723b0b3f82cc562fe3df77", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-preopt v0.82.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "55cc0fca6699ec84f01b64172a1fe44b4bbf217ec9723b0b3f82cc562fe3df77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55cc0fca6699ec84f01b64172a1fe44b4bbf217ec9723b0b3f82cc562fe3df77", kill_on_drop: false }`
[INFO] [stdout] 55cc0fca6699ec84f01b64172a1fe44b4bbf217ec9723b0b3f82cc562fe3df77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbdd32d4eb0e3b65042a49d5c09edc8a9b2c56e82fe55828f51bc19641a6ebd9
[INFO] running `Command { std: "docker" "start" "-a" "cbdd32d4eb0e3b65042a49d5c09edc8a9b2c56e82fe55828f51bc19641a6ebd9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_preopt-15dfcfd7eb8d8247)
[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 cranelift-preopt
[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" "cbdd32d4eb0e3b65042a49d5c09edc8a9b2c56e82fe55828f51bc19641a6ebd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbdd32d4eb0e3b65042a49d5c09edc8a9b2c56e82fe55828f51bc19641a6ebd9", kill_on_drop: false }`
[INFO] [stdout] cbdd32d4eb0e3b65042a49d5c09edc8a9b2c56e82fe55828f51bc19641a6ebd9