[INFO] fetching crate shrtnr 0.0.1...
[INFO] testing shrtnr-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate shrtnr 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shrtnr 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shrtnr 0.0.1
[INFO] finished tweaking crates.io crate shrtnr 0.0.1
[INFO] tweaked toml for crates.io crate shrtnr 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e5ed5d9c76718b7e5d67309e291856e2f7253987e5e3134452d7c7b3afdc36c
[INFO] running `Command { std: "docker" "start" "-a" "7e5ed5d9c76718b7e5d67309e291856e2f7253987e5e3134452d7c7b3afdc36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5ed5d9c76718b7e5d67309e291856e2f7253987e5e3134452d7c7b3afdc36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5ed5d9c76718b7e5d67309e291856e2f7253987e5e3134452d7c7b3afdc36c", kill_on_drop: false }`
[INFO] [stdout] 7e5ed5d9c76718b7e5d67309e291856e2f7253987e5e3134452d7c7b3afdc36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb4982b318bacbf7a33279aacb16c60c4819b3b2d6bcc72b8b1155980364e3b
[INFO] running `Command { std: "docker" "start" "-a" "abb4982b318bacbf7a33279aacb16c60c4819b3b2d6bcc72b8b1155980364e3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrtnr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "abb4982b318bacbf7a33279aacb16c60c4819b3b2d6bcc72b8b1155980364e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb4982b318bacbf7a33279aacb16c60c4819b3b2d6bcc72b8b1155980364e3b", kill_on_drop: false }`
[INFO] [stdout] abb4982b318bacbf7a33279aacb16c60c4819b3b2d6bcc72b8b1155980364e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf328c7ee5005ec7360dbdac02671569f5fd0440705fae09839a437241372b4
[INFO] running `Command { std: "docker" "start" "-a" "aaf328c7ee5005ec7360dbdac02671569f5fd0440705fae09839a437241372b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrtnr v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "aaf328c7ee5005ec7360dbdac02671569f5fd0440705fae09839a437241372b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf328c7ee5005ec7360dbdac02671569f5fd0440705fae09839a437241372b4", kill_on_drop: false }`
[INFO] [stdout] aaf328c7ee5005ec7360dbdac02671569f5fd0440705fae09839a437241372b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c290dd8702140e283bd8e5175410611f5769bd7807f2751fc0daf4087ac30a4
[INFO] running `Command { std: "docker" "start" "-a" "1c290dd8702140e283bd8e5175410611f5769bd7807f2751fc0daf4087ac30a4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shrtnr-a0f929797e59ed83)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shrtnr
[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] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `shrtnr::shorten`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use shrtnr::shorten;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `shorten` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c290dd8702140e283bd8e5175410611f5769bd7807f2751fc0daf4087ac30a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c290dd8702140e283bd8e5175410611f5769bd7807f2751fc0daf4087ac30a4", kill_on_drop: false }`
[INFO] [stdout] 1c290dd8702140e283bd8e5175410611f5769bd7807f2751fc0daf4087ac30a4