[INFO] fetching crate tree_magic_db 3.0.0...
[INFO] testing tree_magic_db-3.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tree_magic_db 3.0.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate tree_magic_db 3.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tree_magic_db 3.0.0
[INFO] finished tweaking crates.io crate tree_magic_db 3.0.0
[INFO] tweaked toml for crates.io crate tree_magic_db 3.0.0 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb1ab9d9f94020d09f3ed983227f1f7de88fda5a2ca011313fbe058f3dd82a6d
[INFO] running `Command { std: "docker" "start" "-a" "eb1ab9d9f94020d09f3ed983227f1f7de88fda5a2ca011313fbe058f3dd82a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb1ab9d9f94020d09f3ed983227f1f7de88fda5a2ca011313fbe058f3dd82a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1ab9d9f94020d09f3ed983227f1f7de88fda5a2ca011313fbe058f3dd82a6d", kill_on_drop: false }`
[INFO] [stdout] eb1ab9d9f94020d09f3ed983227f1f7de88fda5a2ca011313fbe058f3dd82a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c7537cce962afbb56d64ebec738a25c023ce4b42757ab9e8b8c40e16d47b986
[INFO] running `Command { std: "docker" "start" "-a" "1c7537cce962afbb56d64ebec738a25c023ce4b42757ab9e8b8c40e16d47b986", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree_magic_db v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "1c7537cce962afbb56d64ebec738a25c023ce4b42757ab9e8b8c40e16d47b986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7537cce962afbb56d64ebec738a25c023ce4b42757ab9e8b8c40e16d47b986", kill_on_drop: false }`
[INFO] [stdout] 1c7537cce962afbb56d64ebec738a25c023ce4b42757ab9e8b8c40e16d47b986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bce1d5fd400525a79820c12925061bf626c202444a0cf5c8caa8d399db470b2
[INFO] running `Command { std: "docker" "start" "-a" "0bce1d5fd400525a79820c12925061bf626c202444a0cf5c8caa8d399db470b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tree_magic_db v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_magic_db-04db4b50a9b3508d)
[INFO] running `Command { std: "docker" "inspect" "0bce1d5fd400525a79820c12925061bf626c202444a0cf5c8caa8d399db470b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bce1d5fd400525a79820c12925061bf626c202444a0cf5c8caa8d399db470b2", kill_on_drop: false }`
[INFO] [stdout] 0bce1d5fd400525a79820c12925061bf626c202444a0cf5c8caa8d399db470b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d4dfd13a69df1e5e5d7518e9102bcd00e7cc2b880ba2d5b0ef93491ef5f3274
[INFO] running `Command { std: "docker" "start" "-a" "0d4dfd13a69df1e5e5d7518e9102bcd00e7cc2b880ba2d5b0ef93491ef5f3274", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_magic_db-04db4b50a9b3508d)
[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 tree_magic_db
[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" "0d4dfd13a69df1e5e5d7518e9102bcd00e7cc2b880ba2d5b0ef93491ef5f3274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4dfd13a69df1e5e5d7518e9102bcd00e7cc2b880ba2d5b0ef93491ef5f3274", kill_on_drop: false }`
[INFO] [stdout] 0d4dfd13a69df1e5e5d7518e9102bcd00e7cc2b880ba2d5b0ef93491ef5f3274