[INFO] fetching crate libelf 0.1.0...
[INFO] testing libelf-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate libelf 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate libelf 0.1.0 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 libelf 0.1.0
[INFO] finished tweaking crates.io crate libelf 0.1.0
[INFO] tweaked toml for crates.io crate libelf 0.1.0 written to /workspace/builds/worker-53/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libelf-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 339cf60646907fea3323b5bf7830ed46beb68b63aba05e2e8fc0403951184032
[INFO] running `Command { std: "docker" "start" "-a" "339cf60646907fea3323b5bf7830ed46beb68b63aba05e2e8fc0403951184032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "339cf60646907fea3323b5bf7830ed46beb68b63aba05e2e8fc0403951184032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339cf60646907fea3323b5bf7830ed46beb68b63aba05e2e8fc0403951184032", kill_on_drop: false }`
[INFO] [stdout] 339cf60646907fea3323b5bf7830ed46beb68b63aba05e2e8fc0403951184032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 645be7557df8b5f6fa76d2ed9d8a51da6d784d1d847593f074d445ca26578129
[INFO] running `Command { std: "docker" "start" "-a" "645be7557df8b5f6fa76d2ed9d8a51da6d784d1d847593f074d445ca26578129", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libelf-sys v0.1.0
[INFO] [stderr]    Compiling libelf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "645be7557df8b5f6fa76d2ed9d8a51da6d784d1d847593f074d445ca26578129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645be7557df8b5f6fa76d2ed9d8a51da6d784d1d847593f074d445ca26578129", kill_on_drop: false }`
[INFO] [stdout] 645be7557df8b5f6fa76d2ed9d8a51da6d784d1d847593f074d445ca26578129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 4ed202cbb8f05c40221b1584fb2879b85e802ac57b1bc4287affefe1eda471e6
[INFO] running `Command { std: "docker" "start" "-a" "4ed202cbb8f05c40221b1584fb2879b85e802ac57b1bc4287affefe1eda471e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libelf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4ed202cbb8f05c40221b1584fb2879b85e802ac57b1bc4287affefe1eda471e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed202cbb8f05c40221b1584fb2879b85e802ac57b1bc4287affefe1eda471e6", kill_on_drop: false }`
[INFO] [stdout] 4ed202cbb8f05c40221b1584fb2879b85e802ac57b1bc4287affefe1eda471e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] fae643dc9eac6aa938d9e9b0109a1e812ab09dd9df721a63bac4f6885bf0cfe1
[INFO] running `Command { std: "docker" "start" "-a" "fae643dc9eac6aa938d9e9b0109a1e812ab09dd9df721a63bac4f6885bf0cfe1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libelf-d05e12c9d5691a3e)
[INFO] [stderr]    Doc-tests libelf
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/elf.rs - elf::Elf::from_bytes (line 105) ... ok
[INFO] [stdout] test src/elf.rs - elf::Elf::open (line 54) ... ok
[INFO] [stdout] test src/elf.rs - elf::Elf::from_bytes (line 95) ... ok
[INFO] [stdout] test src/elf.rs - elf::Elf::from_fd (line 74) ... ok
[INFO] [stdout] test src/elf.rs - elf::Elf::as_ptr (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fae643dc9eac6aa938d9e9b0109a1e812ab09dd9df721a63bac4f6885bf0cfe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae643dc9eac6aa938d9e9b0109a1e812ab09dd9df721a63bac4f6885bf0cfe1", kill_on_drop: false }`
[INFO] [stdout] fae643dc9eac6aa938d9e9b0109a1e812ab09dd9df721a63bac4f6885bf0cfe1