[INFO] fetching crate bs_crate 0.1.5...
[INFO] testing bs_crate-0.1.5 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate bs_crate 0.1.5 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bs_crate 0.1.5 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb046a05abf1ec0a7ef6a64dc09683e9f36ce85908efcb6a68e6d9e464a4541
[INFO] running `Command { std: "docker" "start" "-a" "2bb046a05abf1ec0a7ef6a64dc09683e9f36ce85908efcb6a68e6d9e464a4541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb046a05abf1ec0a7ef6a64dc09683e9f36ce85908efcb6a68e6d9e464a4541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb046a05abf1ec0a7ef6a64dc09683e9f36ce85908efcb6a68e6d9e464a4541", kill_on_drop: false }`
[INFO] [stdout] 2bb046a05abf1ec0a7ef6a64dc09683e9f36ce85908efcb6a68e6d9e464a4541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] ca0705314325fa85dfcd29013ecdc4d239d13a19376c020c8529e13dc2a8f686
[INFO] running `Command { std: "docker" "start" "-a" "ca0705314325fa85dfcd29013ecdc4d239d13a19376c020c8529e13dc2a8f686", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "ca0705314325fa85dfcd29013ecdc4d239d13a19376c020c8529e13dc2a8f686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0705314325fa85dfcd29013ecdc4d239d13a19376c020c8529e13dc2a8f686", kill_on_drop: false }`
[INFO] [stdout] ca0705314325fa85dfcd29013ecdc4d239d13a19376c020c8529e13dc2a8f686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e1291100fbf34e7fe3425319ce8c665a47c7853cc84f40f288f729b13c439367
[INFO] running `Command { std: "docker" "start" "-a" "e1291100fbf34e7fe3425319ce8c665a47c7853cc84f40f288f729b13c439367", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "e1291100fbf34e7fe3425319ce8c665a47c7853cc84f40f288f729b13c439367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1291100fbf34e7fe3425319ce8c665a47c7853cc84f40f288f729b13c439367", kill_on_drop: false }`
[INFO] [stdout] e1291100fbf34e7fe3425319ce8c665a47c7853cc84f40f288f729b13c439367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 4d34fc2dfaafeeb511bed9ce87002edc1a0fc2fce223618f4452d22ab067ada1
[INFO] running `Command { std: "docker" "start" "-a" "4d34fc2dfaafeeb511bed9ce87002edc1a0fc2fce223618f4452d22ab067ada1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/bs_crate/ac30796b3271a42a/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::first_10_palindromes_check_first_three ... ok
[INFO] [stdout] test tests::is_palindrome_check_random ... ok
[INFO] [stdout] test tests::is_palindrome_check_zero ... 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 0.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bs_crate
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - first_n_palindromes (line 91) ... FAILED
[INFO] [stdout] test src/lib.rs - is_palindrome (line 73) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4d34fc2dfaafeeb511bed9ce87002edc1a0fc2fce223618f4452d22ab067ada1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d34fc2dfaafeeb511bed9ce87002edc1a0fc2fce223618f4452d22ab067ada1", kill_on_drop: false }`
[INFO] [stdout] 4d34fc2dfaafeeb511bed9ce87002edc1a0fc2fce223618f4452d22ab067ada1
