[INFO] fetching crate interns 1.2.0...
[INFO] testing interns-1.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate interns 1.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate interns 1.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate interns 1.2.0
[INFO] tweaked toml for crates.io crate interns 1.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate interns 1.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate interns 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08c6b4001b4998172ec57e873d8c71701d56da8d6c81711faed0752835e87867
[INFO] running `Command { std: "docker" "start" "-a" "08c6b4001b4998172ec57e873d8c71701d56da8d6c81711faed0752835e87867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08c6b4001b4998172ec57e873d8c71701d56da8d6c81711faed0752835e87867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c6b4001b4998172ec57e873d8c71701d56da8d6c81711faed0752835e87867", kill_on_drop: false }`
[INFO] [stdout] 08c6b4001b4998172ec57e873d8c71701d56da8d6c81711faed0752835e87867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a3be90b2946cd051084c4e6e2dcf8e958eeb7a04e5b6cb2af663562aade340c
[INFO] running `Command { std: "docker" "start" "-a" "9a3be90b2946cd051084c4e6e2dcf8e958eeb7a04e5b6cb2af663562aade340c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling interns v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "9a3be90b2946cd051084c4e6e2dcf8e958eeb7a04e5b6cb2af663562aade340c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3be90b2946cd051084c4e6e2dcf8e958eeb7a04e5b6cb2af663562aade340c", kill_on_drop: false }`
[INFO] [stdout] 9a3be90b2946cd051084c4e6e2dcf8e958eeb7a04e5b6cb2af663562aade340c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a8d4234e9b1345c570ac7095330783b82a62debacdcce3b450a17cc23a0823
[INFO] running `Command { std: "docker" "start" "-a" "c4a8d4234e9b1345c570ac7095330783b82a62debacdcce3b450a17cc23a0823", kill_on_drop: false }`
[INFO] [stderr]    Compiling interns v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c4a8d4234e9b1345c570ac7095330783b82a62debacdcce3b450a17cc23a0823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a8d4234e9b1345c570ac7095330783b82a62debacdcce3b450a17cc23a0823", kill_on_drop: false }`
[INFO] [stdout] c4a8d4234e9b1345c570ac7095330783b82a62debacdcce3b450a17cc23a0823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a814d4a0cdd0ae752345a8a0fa1afa18b98a1ddd6c01b56529d9d1a01f768fea
[INFO] running `Command { std: "docker" "start" "-a" "a814d4a0cdd0ae752345a8a0fa1afa18b98a1ddd6c01b56529d9d1a01f768fea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interns-4bbc1f3e66ed8033)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::box_test ... ok
[INFO] [stdout] test test::from_to_usize ... ok
[INFO] [stdout] test test::nums ... ok
[INFO] [stdout] test test::slices ... ok
[INFO] [stdout] test test::string ... ok
[INFO] [stdout] test test::string_interner_prefill ... ok
[INFO] [stdout] test test::test_struct ... ok
[INFO] [stdout] test test::resize_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interns
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Interner<T,B,H>::get_or_intern (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Interner<T,B,H>::resolve (line 229) ... ok
[INFO] [stdout] test src/backend/string.rs - backend::string::StringInternerBuilder (line 89) ... ok
[INFO] [stdout] test src/lib.rs - Interner (line 65) ... ok
[INFO] [stdout] test src/backend/mod.rs - backend::DefaultBackendBuilder (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "a814d4a0cdd0ae752345a8a0fa1afa18b98a1ddd6c01b56529d9d1a01f768fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a814d4a0cdd0ae752345a8a0fa1afa18b98a1ddd6c01b56529d9d1a01f768fea", kill_on_drop: false }`
[INFO] [stdout] a814d4a0cdd0ae752345a8a0fa1afa18b98a1ddd6c01b56529d9d1a01f768fea