[INFO] fetching crate bs_crate 0.1.5...
[INFO] testing bs_crate-0.1.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate bs_crate 0.1.5 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bs_crate 0.1.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cb4601557661f4e6b9f4849be97afbbc8f84ca785000fd7ed0027a1cc59dcd1
[INFO] running `Command { std: "docker" "start" "-a" "6cb4601557661f4e6b9f4849be97afbbc8f84ca785000fd7ed0027a1cc59dcd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb4601557661f4e6b9f4849be97afbbc8f84ca785000fd7ed0027a1cc59dcd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb4601557661f4e6b9f4849be97afbbc8f84ca785000fd7ed0027a1cc59dcd1", kill_on_drop: false }`
[INFO] [stdout] 6cb4601557661f4e6b9f4849be97afbbc8f84ca785000fd7ed0027a1cc59dcd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94b1a9f09c32095af64786c17d838c2e7b31003dbfd858ba91643f759c2b1309
[INFO] running `Command { std: "docker" "start" "-a" "94b1a9f09c32095af64786c17d838c2e7b31003dbfd858ba91643f759c2b1309", 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "94b1a9f09c32095af64786c17d838c2e7b31003dbfd858ba91643f759c2b1309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b1a9f09c32095af64786c17d838c2e7b31003dbfd858ba91643f759c2b1309", kill_on_drop: false }`
[INFO] [stdout] 94b1a9f09c32095af64786c17d838c2e7b31003dbfd858ba91643f759c2b1309
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e89cefcac1fb1d81d1e4618748a134e8bae34b89c762053dc28f9344611f9f93
[INFO] running `Command { std: "docker" "start" "-a" "e89cefcac1fb1d81d1e4618748a134e8bae34b89c762053dc28f9344611f9f93", 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 0.56s
[INFO] running `Command { std: "docker" "inspect" "e89cefcac1fb1d81d1e4618748a134e8bae34b89c762053dc28f9344611f9f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89cefcac1fb1d81d1e4618748a134e8bae34b89c762053dc28f9344611f9f93", kill_on_drop: false }`
[INFO] [stdout] e89cefcac1fb1d81d1e4618748a134e8bae34b89c762053dc28f9344611f9f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 178321ec1ed3a6753a67a60b43865cf0e94892fe319eb13103d3ee80f58b0413
[INFO] running `Command { std: "docker" "start" "-a" "178321ec1ed3a6753a67a60b43865cf0e94892fe319eb13103d3ee80f58b0413", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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::is_palindrome_check_random ... ok
[INFO] [stdout] test tests::is_palindrome_check_zero ... ok
[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_above_limit - should panic ... ok
[INFO] [stdout] test tests::first_10_palindromes_check_last_one ... ok
[INFO] [stderr]    Doc-tests bs_crate
[INFO] [stdout] test tests::first_10_palindromes_check_above_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[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] 4 | assert!(is_palindrome(x));
[INFO] [stdout]   |         ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 + 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] 3 | 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] 2 + 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 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "178321ec1ed3a6753a67a60b43865cf0e94892fe319eb13103d3ee80f58b0413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178321ec1ed3a6753a67a60b43865cf0e94892fe319eb13103d3ee80f58b0413", kill_on_drop: false }`
[INFO] [stdout] 178321ec1ed3a6753a67a60b43865cf0e94892fe319eb13103d3ee80f58b0413