[INFO] fetching crate dp_macro 0.3.2...
[INFO] testing dp_macro-0.3.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dp_macro 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dp_macro 0.3.2
[INFO] finished tweaking crates.io crate dp_macro 0.3.2
[INFO] tweaked toml for crates.io crate dp_macro 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dp_macro 0.3.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 43176108116a0c3312e798daf4552963abc6c434a67a5436adca2cf4e4b919e1
[INFO] running `Command { std: "docker" "start" "-a" "43176108116a0c3312e798daf4552963abc6c434a67a5436adca2cf4e4b919e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43176108116a0c3312e798daf4552963abc6c434a67a5436adca2cf4e4b919e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43176108116a0c3312e798daf4552963abc6c434a67a5436adca2cf4e4b919e1", kill_on_drop: false }`
[INFO] [stdout] 43176108116a0c3312e798daf4552963abc6c434a67a5436adca2cf4e4b919e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e864765e4fe539f697b6e2dcc08c53bd3e553934aaa392ffebfada42893f7aa6
[INFO] running `Command { std: "docker" "start" "-a" "e864765e4fe539f697b6e2dcc08c53bd3e553934aaa392ffebfada42893f7aa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dp_macro v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "e864765e4fe539f697b6e2dcc08c53bd3e553934aaa392ffebfada42893f7aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e864765e4fe539f697b6e2dcc08c53bd3e553934aaa392ffebfada42893f7aa6", kill_on_drop: false }`
[INFO] [stdout] e864765e4fe539f697b6e2dcc08c53bd3e553934aaa392ffebfada42893f7aa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dc04a9fa4f8c1546db4ff0adb7331a1f4fc857200059486a924dfaae024a4cc2
[INFO] running `Command { std: "docker" "start" "-a" "dc04a9fa4f8c1546db4ff0adb7331a1f4fc857200059486a924dfaae024a4cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling dp_macro v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "dc04a9fa4f8c1546db4ff0adb7331a1f4fc857200059486a924dfaae024a4cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc04a9fa4f8c1546db4ff0adb7331a1f4fc857200059486a924dfaae024a4cc2", kill_on_drop: false }`
[INFO] [stdout] dc04a9fa4f8c1546db4ff0adb7331a1f4fc857200059486a924dfaae024a4cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db986704edfb06841f3a123f60600063c1663672844e92d2e83279c2d585083b
[INFO] running `Command { std: "docker" "start" "-a" "db986704edfb06841f3a123f60600063c1663672844e92d2e83279c2d585083b", 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/dp_macro-f782d0ee7f199701)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dp_macro
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - dp_extra (line 234) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_default (line 254) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_default (line 272) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_extra (line 219) ... FAILED
[INFO] [stdout] test src/lib.rs - dp (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - dp_extra (line 234) stdout ----
[INFO] [stdout] error: expected identifier, found `:`
[INFO] [stdout]  --> src/lib.rs:235:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | knapsack(values: Vec<i32>, weights: Vec<i32>, n: usize, k: i32);
[INFO] [stdout]   |                ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - dp_default (line 254) stdout ----
[INFO] [stdout] error: cannot find attribute `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:255:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[dp]
[INFO] [stdout]   |   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dp_extra` in this scope
[INFO] [stdout]  --> src/lib.rs:256:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[dp_extra(values: Vec<i32>, weights: Vec<i32>)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp_extra;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dp_default` in this scope
[INFO] [stdout]  --> src/lib.rs:257:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[dp_default(n = values.len())]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp_default;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `weights` in this scope
[INFO] [stdout]   --> src/lib.rs:263:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |    if k >= weights[n - 1] {
[INFO] [stdout]    |            ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `weights` in this scope
[INFO] [stdout]   --> src/lib.rs:264:53
[INFO] [stdout]    |
[INFO] [stdout] 12 |        ans = std::cmp::max(ans, knapsack(n - 1, k - weights[n - 1]) + values[n - 1]);
[INFO] [stdout]    |                                                     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `values` in this scope
[INFO] [stdout]   --> src/lib.rs:264:71
[INFO] [stdout]    |
[INFO] [stdout] 12 |        ans = std::cmp::max(ans, knapsack(n - 1, k - weights[n - 1]) + values[n - 1]);
[INFO] [stdout]    |                                                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[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 - dp_default (line 272) stdout ----
[INFO] [stdout] error: cannot find attribute `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:273:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[dp]
[INFO] [stdout]   |   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dp_extra` in this scope
[INFO] [stdout]  --> src/lib.rs:274:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[dp_extra(a: String, b: String)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp_extra;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dp_default` in this scope
[INFO] [stdout]  --> src/lib.rs:275:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[dp_default(i=a.len(); j=b.len())]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp_default;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `a` in this scope
[INFO] [stdout]   --> src/lib.rs:284:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout]    |        ^ help: a local variable with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `b` in this scope
[INFO] [stdout]   --> src/lib.rs:284:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout]    |                               ^ help: a local variable with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[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 - dp_extra (line 219) stdout ----
[INFO] [stdout] error: cannot find attribute `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:220:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[dp]
[INFO] [stdout]   |   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `dp_extra` in this scope
[INFO] [stdout]  --> src/lib.rs:221:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[dp_extra(values: Vec<i32>, weights: Vec<i32>)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp_extra;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `weights` in this scope
[INFO] [stdout]   --> src/lib.rs:227:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |    if k >= weights[n - 1] {
[INFO] [stdout]    |            ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `weights` in this scope
[INFO] [stdout]   --> src/lib.rs:228:53
[INFO] [stdout]    |
[INFO] [stdout] 11 |        ans = std::cmp::max(ans, knapsack(n - 1, k - weights[n - 1]) + values[n - 1]);
[INFO] [stdout]    |                                                     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `values` in this scope
[INFO] [stdout]   --> src/lib.rs:228:71
[INFO] [stdout]    |
[INFO] [stdout] 11 |        ans = std::cmp::max(ans, knapsack(n - 1, k - weights[n - 1]) + values[n - 1]);
[INFO] [stdout]    |                                                                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[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 - dp (line 14) stdout ----
[INFO] [stdout] error: cannot find attribute `dp` in this scope
[INFO] [stdout]  --> src/lib.rs:19:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[dp]
[INFO] [stdout]   |   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use dp_macro::dp;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - dp (line 14)
[INFO] [stdout]     src/lib.rs - dp_default (line 254)
[INFO] [stdout]     src/lib.rs - dp_default (line 272)
[INFO] [stdout]     src/lib.rs - dp_extra (line 219)
[INFO] [stdout]     src/lib.rs - dp_extra (line 234)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "db986704edfb06841f3a123f60600063c1663672844e92d2e83279c2d585083b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db986704edfb06841f3a123f60600063c1663672844e92d2e83279c2d585083b", kill_on_drop: false }`
[INFO] [stdout] db986704edfb06841f3a123f60600063c1663672844e92d2e83279c2d585083b