[INFO] fetching crate lino-env 0.1.0...
[INFO] testing lino-env-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate lino-env 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lino-env 0.1.0
[INFO] finished tweaking crates.io crate lino-env 0.1.0
[INFO] tweaked toml for crates.io crate lino-env 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lino-env 0.1.0 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 lino-env 0.1.0 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f11e7de19d5c30935c7807a91497e39993876226804015a9c34f2d6b74a3d63
[INFO] running `Command { std: "docker" "start" "-a" "3f11e7de19d5c30935c7807a91497e39993876226804015a9c34f2d6b74a3d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f11e7de19d5c30935c7807a91497e39993876226804015a9c34f2d6b74a3d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f11e7de19d5c30935c7807a91497e39993876226804015a9c34f2d6b74a3d63", kill_on_drop: false }`
[INFO] [stdout] 3f11e7de19d5c30935c7807a91497e39993876226804015a9c34f2d6b74a3d63
[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=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] b19fdd5e8444d3e82ac5eade10fd99685455d2aaa2db452da5fb3280d745a293
[INFO] running `Command { std: "docker" "start" "-a" "b19fdd5e8444d3e82ac5eade10fd99685455d2aaa2db452da5fb3280d745a293", kill_on_drop: false }`
[INFO] [stderr]    Compiling lino-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b19fdd5e8444d3e82ac5eade10fd99685455d2aaa2db452da5fb3280d745a293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19fdd5e8444d3e82ac5eade10fd99685455d2aaa2db452da5fb3280d745a293", kill_on_drop: false }`
[INFO] [stdout] b19fdd5e8444d3e82ac5eade10fd99685455d2aaa2db452da5fb3280d745a293
[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=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] f6619bb1924e2cf7af6357193ef0979889e4b645613b7e24ed582e2af935f5ed
[INFO] running `Command { std: "docker" "start" "-a" "f6619bb1924e2cf7af6357193ef0979889e4b645613b7e24ed582e2af935f5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling lino-env v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "f6619bb1924e2cf7af6357193ef0979889e4b645613b7e24ed582e2af935f5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6619bb1924e2cf7af6357193ef0979889e4b645613b7e24ed582e2af935f5ed", kill_on_drop: false }`
[INFO] [stdout] f6619bb1924e2cf7af6357193ef0979889e4b645613b7e24ed582e2af935f5ed
[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=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] d4da343e44116d5b37240d7e1133626c0f4ff564e1053a299c168212d66df63d
[INFO] running `Command { std: "docker" "start" "-a" "d4da343e44116d5b37240d7e1133626c0f4ff564e1053a299c168212d66df63d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lino_env-1fed54eef74c99b2)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::add_tests::test_add_duplicates ... ok
[INFO] [stdout] test tests::format_tests::test_values_with_colons ... ok
[INFO] [stdout] test tests::basic_tests::test_create_and_write ... ok
[INFO] [stdout] test tests::convenience_function_tests::test_read_lino_env ... ok
[INFO] [stdout] test tests::basic_tests::test_read ... ok
[INFO] [stdout] test tests::delete_tests::test_delete_all_instances ... ok
[INFO] [stdout] test tests::convenience_function_tests::test_write_lino_env ... ok
[INFO] [stdout] test tests::edge_case_tests::test_empty_values ... ok
[INFO] [stdout] test tests::get_all_tests::test_get_all_instances ... ok
[INFO] [stdout] test tests::has_tests::test_has_existing ... ok
[INFO] [stdout] test tests::get_all_tests::test_get_all_nonexistent ... ok
[INFO] [stdout] test tests::format_tests::test_values_with_spaces ... ok
[INFO] [stdout] test tests::to_hash_map_tests::test_to_hash_map ... ok
[INFO] [stdout] test tests::set_tests::test_set_replaces_all ... ok
[INFO] [stdout] test tests::has_tests::test_has_nonexistent ... ok
[INFO] [stdout] test tests::keys_tests::test_keys ... ok
[INFO] [stdout] test tests::persistence_tests::test_persist_duplicates ... ok
[INFO] [stdout] test tests::edge_case_tests::test_nonexistent_file ... ok
[INFO] [stdout] test tests::get_tests::test_get_nonexistent ... ok
[INFO] [stdout] test tests::get_tests::test_get_last_instance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lino_env
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - LinoEnv::get (line 128) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv (line 20) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::delete (line 282) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::get_all (line 154) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::has (line 260) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::new (line 56) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::keys (line 302) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::add (line 200) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::read (line 78) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::to_hash_map (line 324) ... ok
[INFO] [stdout] test src/lib.rs - write_lino_env (line 381) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::set (line 177) ... ok
[INFO] [stdout] test src/lib.rs - LinoEnv::write (line 223) ... ok
[INFO] [stdout] test src/lib.rs - read_lino_env (line 357) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4da343e44116d5b37240d7e1133626c0f4ff564e1053a299c168212d66df63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4da343e44116d5b37240d7e1133626c0f4ff564e1053a299c168212d66df63d", kill_on_drop: false }`
[INFO] [stdout] d4da343e44116d5b37240d7e1133626c0f4ff564e1053a299c168212d66df63d