[INFO] fetching crate symbol_interner 0.1.2...
[INFO] testing symbol_interner-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate symbol_interner 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate symbol_interner 0.1.2 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 symbol_interner 0.1.2
[INFO] finished tweaking crates.io crate symbol_interner 0.1.2
[INFO] tweaked toml for crates.io crate symbol_interner 0.1.2 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7cd696ae21f157b81e52a10ff172a4e1d7a2d70e9aabffcc0bc927f53407e69f
[INFO] running `Command { std: "docker" "start" "-a" "7cd696ae21f157b81e52a10ff172a4e1d7a2d70e9aabffcc0bc927f53407e69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd696ae21f157b81e52a10ff172a4e1d7a2d70e9aabffcc0bc927f53407e69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd696ae21f157b81e52a10ff172a4e1d7a2d70e9aabffcc0bc927f53407e69f", kill_on_drop: false }`
[INFO] [stdout] 7cd696ae21f157b81e52a10ff172a4e1d7a2d70e9aabffcc0bc927f53407e69f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 41ecf0a992898b004bada81744ca8cf8c8b815d9b4cbcf20d1c1ad9b673f7857
[INFO] running `Command { std: "docker" "start" "-a" "41ecf0a992898b004bada81744ca8cf8c8b815d9b4cbcf20d1c1ad9b673f7857", kill_on_drop: false }`
[INFO] [stderr]    Compiling symbol_interner v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "41ecf0a992898b004bada81744ca8cf8c8b815d9b4cbcf20d1c1ad9b673f7857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ecf0a992898b004bada81744ca8cf8c8b815d9b4cbcf20d1c1ad9b673f7857", kill_on_drop: false }`
[INFO] [stdout] 41ecf0a992898b004bada81744ca8cf8c8b815d9b4cbcf20d1c1ad9b673f7857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 7f33f7563822d84b76af219235050620cfac913c6f9188ae1ea62a62f8338d19
[INFO] running `Command { std: "docker" "start" "-a" "7f33f7563822d84b76af219235050620cfac913c6f9188ae1ea62a62f8338d19", kill_on_drop: false }`
[INFO] [stderr]    Compiling symbol_interner v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/symbol_interner-69d92cb0b19e50f2)
[INFO] running `Command { std: "docker" "inspect" "7f33f7563822d84b76af219235050620cfac913c6f9188ae1ea62a62f8338d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f33f7563822d84b76af219235050620cfac913c6f9188ae1ea62a62f8338d19", kill_on_drop: false }`
[INFO] [stdout] 7f33f7563822d84b76af219235050620cfac913c6f9188ae1ea62a62f8338d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4841d7fd80bf9a6bf1934bff13c6abce841dbd1fb73007bc3938f44640e4ac40
[INFO] running `Command { std: "docker" "start" "-a" "4841d7fd80bf9a6bf1934bff13c6abce841dbd1fb73007bc3938f44640e4ac40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/symbol_interner-69d92cb0b19e50f2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::default ... ok
[INFO] [stderr]    Doc-tests symbol_interner
[INFO] [stdout] test tests::existence_checks ... ok
[INFO] [stdout] test tests::errors ... ok
[INFO] [stdout] test tests::intern_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "4841d7fd80bf9a6bf1934bff13c6abce841dbd1fb73007bc3938f44640e4ac40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4841d7fd80bf9a6bf1934bff13c6abce841dbd1fb73007bc3938f44640e4ac40", kill_on_drop: false }`
[INFO] [stdout] 4841d7fd80bf9a6bf1934bff13c6abce841dbd1fb73007bc3938f44640e4ac40