[INFO] cloning repository https://github.com/kettle11/rust_zld_crash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kettle11/rust_zld_crash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2Frust_zld_crash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2Frust_zld_crash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1273986849bab604767a7ac51d6ba6cf995a778e
[INFO] testing kettle11/rust_zld_crash against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkettle11%2Frust_zld_crash" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kettle11/rust_zld_crash on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kettle11/rust_zld_crash
[INFO] finished tweaking git repo https://github.com/kettle11/rust_zld_crash
[INFO] tweaked toml for git repo https://github.com/kettle11/rust_zld_crash written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/kettle11/rust_zld_crash already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b811906d5a5038acd9dee880d37df05361b95b89aa654e73aaac6c969079669b
[INFO] running `Command { std: "docker" "start" "-a" "b811906d5a5038acd9dee880d37df05361b95b89aa654e73aaac6c969079669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b811906d5a5038acd9dee880d37df05361b95b89aa654e73aaac6c969079669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b811906d5a5038acd9dee880d37df05361b95b89aa654e73aaac6c969079669b", kill_on_drop: false }`
[INFO] [stdout] b811906d5a5038acd9dee880d37df05361b95b89aa654e73aaac6c969079669b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a82024c002031d93a37cda4d926a72619b16e4132f260c7efc2d65d206fbe91
[INFO] running `Command { std: "docker" "start" "-a" "5a82024c002031d93a37cda4d926a72619b16e4132f260c7efc2d65d206fbe91", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_zld_crash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "5a82024c002031d93a37cda4d926a72619b16e4132f260c7efc2d65d206fbe91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a82024c002031d93a37cda4d926a72619b16e4132f260c7efc2d65d206fbe91", kill_on_drop: false }`
[INFO] [stdout] 5a82024c002031d93a37cda4d926a72619b16e4132f260c7efc2d65d206fbe91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 407e299990a508aeb2aecfe040396d0d7fe2a65cf7f33044aeca75047318cc44
[INFO] running `Command { std: "docker" "start" "-a" "407e299990a508aeb2aecfe040396d0d7fe2a65cf7f33044aeca75047318cc44", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_zld_crash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "407e299990a508aeb2aecfe040396d0d7fe2a65cf7f33044aeca75047318cc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407e299990a508aeb2aecfe040396d0d7fe2a65cf7f33044aeca75047318cc44", kill_on_drop: false }`
[INFO] [stdout] 407e299990a508aeb2aecfe040396d0d7fe2a65cf7f33044aeca75047318cc44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4693e0cd60b871a326d5fe638402f227d752cbc6b7ec30190001f4918b4dd07e
[INFO] running `Command { std: "docker" "start" "-a" "4693e0cd60b871a326d5fe638402f227d752cbc6b7ec30190001f4918b4dd07e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_zld_crash-cb032ae5bf4f1e8b)
[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" "4693e0cd60b871a326d5fe638402f227d752cbc6b7ec30190001f4918b4dd07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4693e0cd60b871a326d5fe638402f227d752cbc6b7ec30190001f4918b4dd07e", kill_on_drop: false }`
[INFO] [stdout] 4693e0cd60b871a326d5fe638402f227d752cbc6b7ec30190001f4918b4dd07e