[INFO] fetching crate marker_util 0.0.0-placeholder...
[INFO] testing marker_util-0.0.0-placeholder against 1.90.0 for beta-1.91-3
[INFO] extracting crate marker_util 0.0.0-placeholder into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate marker_util 0.0.0-placeholder
[INFO] finished tweaking crates.io crate marker_util 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate marker_util 0.0.0-placeholder written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate marker_util 0.0.0-placeholder on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc70b661dba8c28e0d8e9869d5edb8ccfa220304433303b8962b4a5377b90a41
[INFO] running `Command { std: "docker" "start" "-a" "fc70b661dba8c28e0d8e9869d5edb8ccfa220304433303b8962b4a5377b90a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc70b661dba8c28e0d8e9869d5edb8ccfa220304433303b8962b4a5377b90a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc70b661dba8c28e0d8e9869d5edb8ccfa220304433303b8962b4a5377b90a41", kill_on_drop: false }`
[INFO] [stdout] fc70b661dba8c28e0d8e9869d5edb8ccfa220304433303b8962b4a5377b90a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd450f491ce50a7af3586d1a6d1835b04d95c44d6d35a4048dcadcbd0e9d2c53
[INFO] running `Command { std: "docker" "start" "-a" "cd450f491ce50a7af3586d1a6d1835b04d95c44d6d35a4048dcadcbd0e9d2c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling marker_util v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "cd450f491ce50a7af3586d1a6d1835b04d95c44d6d35a4048dcadcbd0e9d2c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd450f491ce50a7af3586d1a6d1835b04d95c44d6d35a4048dcadcbd0e9d2c53", kill_on_drop: false }`
[INFO] [stdout] cd450f491ce50a7af3586d1a6d1835b04d95c44d6d35a4048dcadcbd0e9d2c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 326e135c80b592d2eb6956d8787e4c1e57348cef8514acc9e75c1fd48f0a499d
[INFO] running `Command { std: "docker" "start" "-a" "326e135c80b592d2eb6956d8787e4c1e57348cef8514acc9e75c1fd48f0a499d", kill_on_drop: false }`
[INFO] [stderr]    Compiling marker_util v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "326e135c80b592d2eb6956d8787e4c1e57348cef8514acc9e75c1fd48f0a499d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326e135c80b592d2eb6956d8787e4c1e57348cef8514acc9e75c1fd48f0a499d", kill_on_drop: false }`
[INFO] [stdout] 326e135c80b592d2eb6956d8787e4c1e57348cef8514acc9e75c1fd48f0a499d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8c597275804ac75f797f39bba67c7eb0db6e3dd491661f98bce05824178c988
[INFO] running `Command { std: "docker" "start" "-a" "a8c597275804ac75f797f39bba67c7eb0db6e3dd491661f98bce05824178c988", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/marker_util-15202c0b56ea287b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests marker_util
[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] [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" "a8c597275804ac75f797f39bba67c7eb0db6e3dd491661f98bce05824178c988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c597275804ac75f797f39bba67c7eb0db6e3dd491661f98bce05824178c988", kill_on_drop: false }`
[INFO] [stdout] a8c597275804ac75f797f39bba67c7eb0db6e3dd491661f98bce05824178c988