[INFO] fetching crate ltsv 0.1.5...
[INFO] testing ltsv-0.1.5 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ltsv 0.1.5 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate ltsv 0.1.5 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 ltsv 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ltsv 0.1.5
[INFO] tweaked toml for crates.io crate ltsv 0.1.5 written to /workspace/builds/worker-74/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] b1113decd15a979a41618645abc2127ed3fd6f24d1b0a0e7029e661ef57a0d38
[INFO] running `Command { std: "docker" "start" "-a" "b1113decd15a979a41618645abc2127ed3fd6f24d1b0a0e7029e661ef57a0d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1113decd15a979a41618645abc2127ed3fd6f24d1b0a0e7029e661ef57a0d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1113decd15a979a41618645abc2127ed3fd6f24d1b0a0e7029e661ef57a0d38", kill_on_drop: false }`
[INFO] [stdout] b1113decd15a979a41618645abc2127ed3fd6f24d1b0a0e7029e661ef57a0d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3bbb41640c251dde85d28b9866be20235abe78c76fdc7281d1834a9fa3bba57f
[INFO] running `Command { std: "docker" "start" "-a" "3bbb41640c251dde85d28b9866be20235abe78c76fdc7281d1834a9fa3bba57f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ltsv v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "3bbb41640c251dde85d28b9866be20235abe78c76fdc7281d1834a9fa3bba57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbb41640c251dde85d28b9866be20235abe78c76fdc7281d1834a9fa3bba57f", kill_on_drop: false }`
[INFO] [stdout] 3bbb41640c251dde85d28b9866be20235abe78c76fdc7281d1834a9fa3bba57f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 1b943cec6abf1b2bd067da36f326dc57a8b5f73ff094c09f34079d863fd2099b
[INFO] running `Command { std: "docker" "start" "-a" "1b943cec6abf1b2bd067da36f326dc57a8b5f73ff094c09f34079d863fd2099b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ltsv v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ltsv-23d630d01599a5de)
[INFO] running `Command { std: "docker" "inspect" "1b943cec6abf1b2bd067da36f326dc57a8b5f73ff094c09f34079d863fd2099b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b943cec6abf1b2bd067da36f326dc57a8b5f73ff094c09f34079d863fd2099b", kill_on_drop: false }`
[INFO] [stdout] 1b943cec6abf1b2bd067da36f326dc57a8b5f73ff094c09f34079d863fd2099b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 3233b54428e2e0e41c4bbb6c6b81d3d0e489da334434ea91f92f90efe94c05a0
[INFO] running `Command { std: "docker" "start" "-a" "3233b54428e2e0e41c4bbb6c6b81d3d0e489da334434ea91f92f90efe94c05a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ltsv-23d630d01599a5de)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ltsv
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - save (line 107) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - save (line 107) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ltsv`
[INFO] [stdout]  --> src/lib.rs:108:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let data = Ltsv::new();
[INFO] [stdout]   |            ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ltsv::Ltsv;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Record`
[INFO] [stdout]  --> src/lib.rs:109:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | let record = Record::new();
[INFO] [stdout]   |              ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ltsv::Record;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `save` in this scope
[INFO] [stdout]  --> src/lib.rs:112:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | save(data, "sample.ltsv").unwrap();
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ltsv::save;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - save (line 107)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "3233b54428e2e0e41c4bbb6c6b81d3d0e489da334434ea91f92f90efe94c05a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3233b54428e2e0e41c4bbb6c6b81d3d0e489da334434ea91f92f90efe94c05a0", kill_on_drop: false }`
[INFO] [stdout] 3233b54428e2e0e41c4bbb6c6b81d3d0e489da334434ea91f92f90efe94c05a0