[INFO] fetching crate bs_crate 0.1.5...
[INFO] testing bs_crate-0.1.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bs_crate 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate bs_crate 0.1.5
[INFO] finished tweaking crates.io crate bs_crate 0.1.5
[INFO] tweaked toml for crates.io crate bs_crate 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bs_crate 0.1.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1459e03b20e8c80188ff84e7f4f8bbb5c2a4e2773649e0671da2fdb132c4fcb9
[INFO] running `Command { std: "docker" "start" "-a" "1459e03b20e8c80188ff84e7f4f8bbb5c2a4e2773649e0671da2fdb132c4fcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1459e03b20e8c80188ff84e7f4f8bbb5c2a4e2773649e0671da2fdb132c4fcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1459e03b20e8c80188ff84e7f4f8bbb5c2a4e2773649e0671da2fdb132c4fcb9", kill_on_drop: false }`
[INFO] [stdout] 1459e03b20e8c80188ff84e7f4f8bbb5c2a4e2773649e0671da2fdb132c4fcb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe82c8eadc6f42a27bf5dd100a2bf00e2bcf1fbccfa48d5503464a31db627e6
[INFO] running `Command { std: "docker" "start" "-a" "afe82c8eadc6f42a27bf5dd100a2bf00e2bcf1fbccfa48d5503464a31db627e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling bs_crate v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "afe82c8eadc6f42a27bf5dd100a2bf00e2bcf1fbccfa48d5503464a31db627e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe82c8eadc6f42a27bf5dd100a2bf00e2bcf1fbccfa48d5503464a31db627e6", kill_on_drop: false }`
[INFO] [stdout] afe82c8eadc6f42a27bf5dd100a2bf00e2bcf1fbccfa48d5503464a31db627e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e08b7e39154357d23d5a0b03815419b3a00eadf455a327f207fbeecefc5ab4
[INFO] running `Command { std: "docker" "start" "-a" "13e08b7e39154357d23d5a0b03815419b3a00eadf455a327f207fbeecefc5ab4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bs_crate v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "13e08b7e39154357d23d5a0b03815419b3a00eadf455a327f207fbeecefc5ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e08b7e39154357d23d5a0b03815419b3a00eadf455a327f207fbeecefc5ab4", kill_on_drop: false }`
[INFO] [stdout] 13e08b7e39154357d23d5a0b03815419b3a00eadf455a327f207fbeecefc5ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba91cfe6b6beefb42e22d11371a6745ee2170d85927c572fa954dd06e1859333
[INFO] running `Command { std: "docker" "start" "-a" "ba91cfe6b6beefb42e22d11371a6745ee2170d85927c572fa954dd06e1859333", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bs_crate-ac30796b3271a42a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::first_10_palindromes_check_first_one ... ok
[INFO] [stdout] test tests::is_palindrome_check_random ... ok
[INFO] [stdout] test tests::is_palindrome_check_zero ... ok
[INFO] [stdout] test tests::first_10_palindromes_check_first_three ... ok
[INFO] [stdout] test tests::is_palindrome_check_above_limit - should panic ... ok
[INFO] [stdout] test tests::first_10_palindromes_check_above_limit ... ok
[INFO] [stdout] test tests::first_10_palindromes_check_last_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bs_crate
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - is_palindrome (line 73) ... FAILED
[INFO] [stdout] test src/lib.rs - first_n_palindromes (line 91) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - is_palindrome (line 73) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `is_palindrome` in this scope
[INFO] [stdout]   --> src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | assert!(is_palindrome(x));
[INFO] [stdout]    |         ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 73 + use bs_crate::is_palindrome;
[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] ---- src/lib.rs - first_n_palindromes (line 91) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `first_n_palindromes` in this scope
[INFO] [stdout]   --> src/lib.rs:92:28
[INFO] [stdout]    |
[INFO] [stdout] 92 | let first_10_palindromes = first_n_palindromes(10);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 91 + use bs_crate::first_n_palindromes;
[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/lib.rs - first_n_palindromes (line 91)
[INFO] [stdout]     src/lib.rs - is_palindrome (line 73)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ba91cfe6b6beefb42e22d11371a6745ee2170d85927c572fa954dd06e1859333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba91cfe6b6beefb42e22d11371a6745ee2170d85927c572fa954dd06e1859333", kill_on_drop: false }`
[INFO] [stdout] ba91cfe6b6beefb42e22d11371a6745ee2170d85927c572fa954dd06e1859333