[INFO] fetching crate dp_macro 0.3.2...
[INFO] testing dp_macro-0.3.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate dp_macro 0.3.2 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dp_macro 0.3.2 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbcf761a72a92bf182e06dc1bc0c41745169583f6d16d9fc985ab98cc11b82ab
[INFO] running `Command { std: "docker" "start" "-a" "bbcf761a72a92bf182e06dc1bc0c41745169583f6d16d9fc985ab98cc11b82ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbcf761a72a92bf182e06dc1bc0c41745169583f6d16d9fc985ab98cc11b82ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcf761a72a92bf182e06dc1bc0c41745169583f6d16d9fc985ab98cc11b82ab", kill_on_drop: false }`
[INFO] [stdout] bbcf761a72a92bf182e06dc1bc0c41745169583f6d16d9fc985ab98cc11b82ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfcd536f35cf6fb7813b78739c9e197498db8b900432a554db72fdcaf0e528b3
[INFO] running `Command { std: "docker" "start" "-a" "dfcd536f35cf6fb7813b78739c9e197498db8b900432a554db72fdcaf0e528b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling dp_macro v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "dfcd536f35cf6fb7813b78739c9e197498db8b900432a554db72fdcaf0e528b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfcd536f35cf6fb7813b78739c9e197498db8b900432a554db72fdcaf0e528b3", kill_on_drop: false }`
[INFO] [stdout] dfcd536f35cf6fb7813b78739c9e197498db8b900432a554db72fdcaf0e528b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc85ab85415d19c94b635742c313e64a436ee4f9e64c942a517440f712a124d8
[INFO] running `Command { std: "docker" "start" "-a" "cc85ab85415d19c94b635742c313e64a436ee4f9e64c942a517440f712a124d8", 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 0.46s
[INFO] running `Command { std: "docker" "inspect" "cc85ab85415d19c94b635742c313e64a436ee4f9e64c942a517440f712a124d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc85ab85415d19c94b635742c313e64a436ee4f9e64c942a517440f712a124d8", kill_on_drop: false }`
[INFO] [stdout] cc85ab85415d19c94b635742c313e64a436ee4f9e64c942a517440f712a124d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8c5633725f51816697ed63f96bdebcbc0c042fe6644a0d03b347ebb2849f978
[INFO] running `Command { std: "docker" "start" "-a" "a8c5633725f51816697ed63f96bdebcbc0c042fe6644a0d03b347ebb2849f978", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dp_macro-b1e173e33b8cc5c3)
[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 (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_extra (line 219) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_default (line 272) ... FAILED
[INFO] [stdout] test src/lib.rs - dp_default (line 254) ... 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] 235 | 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 (line 14) stdout ----
[INFO] [stdout] error: cannot find attribute `dp` in this scope
[INFO] [stdout]   --> src/lib.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[dp]
[INFO] [stdout]    |   ^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout] 15 + 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] ---- 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] 220 | #[dp]
[INFO] [stdout]     |   ^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 219 + 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] 221 | #[dp_extra(values: Vec<i32>, weights: Vec<i32>)]
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 219 + 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] 227 |    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] 228 |        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] 228 |        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_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] 273 | #[dp]
[INFO] [stdout]     |   ^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 272 + 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] 274 | #[dp_extra(a: String, b: String)]
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 272 + 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] 275 | #[dp_default(i=a.len(); j=b.len())]
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 272 + 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] 284 |     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout]     |        ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 284 -     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout] 284 +     if i.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `b` in this scope
[INFO] [stdout]    --> src/lib.rs:284:31
[INFO] [stdout]     |
[INFO] [stdout] 284 |     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout]     |                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 284 -     if a.as_bytes()[i - 1] == b.as_bytes()[j - 1] {
[INFO] [stdout] 284 +     if a.as_bytes()[i - 1] == i.as_bytes()[j - 1] {
[INFO] [stdout]     |
[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_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] 255 | #[dp]
[INFO] [stdout]     |   ^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 254 + 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] 256 | #[dp_extra(values: Vec<i32>, weights: Vec<i32>)]
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 254 + 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] 257 | #[dp_default(n = values.len())]
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]     |
[INFO] [stdout] 254 + 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] 263 |    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] 264 |        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] 264 |        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] 
[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 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a8c5633725f51816697ed63f96bdebcbc0c042fe6644a0d03b347ebb2849f978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c5633725f51816697ed63f96bdebcbc0c042fe6644a0d03b347ebb2849f978", kill_on_drop: false }`
[INFO] [stdout] a8c5633725f51816697ed63f96bdebcbc0c042fe6644a0d03b347ebb2849f978
