[INFO] fetching crate strsplit 0.1.1...
[INFO] testing strsplit-0.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate strsplit 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate strsplit 0.1.1
[INFO] finished tweaking crates.io crate strsplit 0.1.1
[INFO] tweaked toml for crates.io crate strsplit 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strsplit 0.1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 746c170dfa8c547646426664c57ddbbd8d7c61533338b629662e0bfc7818630f
[INFO] running `Command { std: "docker" "start" "-a" "746c170dfa8c547646426664c57ddbbd8d7c61533338b629662e0bfc7818630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "746c170dfa8c547646426664c57ddbbd8d7c61533338b629662e0bfc7818630f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746c170dfa8c547646426664c57ddbbd8d7c61533338b629662e0bfc7818630f", kill_on_drop: false }`
[INFO] [stdout] 746c170dfa8c547646426664c57ddbbd8d7c61533338b629662e0bfc7818630f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d09098abb07a0a8e13f5136d1af711180f84beb03f6db567ee3bf96578fa4dec
[INFO] running `Command { std: "docker" "start" "-a" "d09098abb07a0a8e13f5136d1af711180f84beb03f6db567ee3bf96578fa4dec", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsplit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d09098abb07a0a8e13f5136d1af711180f84beb03f6db567ee3bf96578fa4dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09098abb07a0a8e13f5136d1af711180f84beb03f6db567ee3bf96578fa4dec", kill_on_drop: false }`
[INFO] [stdout] d09098abb07a0a8e13f5136d1af711180f84beb03f6db567ee3bf96578fa4dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a2ec8da17cbe2799336a18a68858d54b015c38a3bc89e738dc318f4f2162e3a
[INFO] running `Command { std: "docker" "start" "-a" "4a2ec8da17cbe2799336a18a68858d54b015c38a3bc89e738dc318f4f2162e3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsplit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4a2ec8da17cbe2799336a18a68858d54b015c38a3bc89e738dc318f4f2162e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2ec8da17cbe2799336a18a68858d54b015c38a3bc89e738dc318f4f2162e3a", kill_on_drop: false }`
[INFO] [stdout] 4a2ec8da17cbe2799336a18a68858d54b015c38a3bc89e738dc318f4f2162e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4218da224f114c931f19e1f1f831b63c63c9bf126c117db6d1c0cdde0a6ffc4c
[INFO] running `Command { std: "docker" "start" "-a" "4218da224f114c931f19e1f1f831b63c63c9bf126c117db6d1c0cdde0a6ffc4c", 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/strsplit-76fe81576b2c45f8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test strsplit::it_works ... ok
[INFO] [stderr]    Doc-tests strsplit
[INFO] [stdout] test strsplit::until_char_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/strsplit/mod.rs - strsplit::Strsplit (line 5) ... FAILED
[INFO] [stdout] test src/strsplit/mod.rs - strsplit::until_char (line 44) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/strsplit/mod.rs - strsplit::Strsplit (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Strsplit`
[INFO] [stdout]  --> src/strsplit/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | let letters: Vec<_> = Strsplit::new(&haystack, ",").collect();
[INFO] [stdout]   |                       ^^^^^^^^ use of undeclared type `Strsplit`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use strsplit::Strsplit;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/strsplit/mod.rs - strsplit::until_char (line 44) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `until_char` in this scope
[INFO] [stdout]  --> src/strsplit/mod.rs:46:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | let trimmed = until_char(&haystack, 'o');
[INFO] [stdout]   |               ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + use strsplit::until_char;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/strsplit/mod.rs - strsplit::Strsplit (line 5)
[INFO] [stdout]     src/strsplit/mod.rs - strsplit::until_char (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4218da224f114c931f19e1f1f831b63c63c9bf126c117db6d1c0cdde0a6ffc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4218da224f114c931f19e1f1f831b63c63c9bf126c117db6d1c0cdde0a6ffc4c", kill_on_drop: false }`
[INFO] [stdout] 4218da224f114c931f19e1f1f831b63c63c9bf126c117db6d1c0cdde0a6ffc4c
