[INFO] fetching crate partial_ref 0.3.2...
[INFO] testing partial_ref-0.3.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate partial_ref 0.3.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate partial_ref 0.3.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate partial_ref 0.3.2
[INFO] finished tweaking crates.io crate partial_ref 0.3.2
[INFO] tweaked toml for crates.io crate partial_ref 0.3.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa6794f142b98752f9358448002233dfa0e7cd804fecdca89b4f4727e39e02d3
[INFO] running `Command { std: "docker" "start" "-a" "aa6794f142b98752f9358448002233dfa0e7cd804fecdca89b4f4727e39e02d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa6794f142b98752f9358448002233dfa0e7cd804fecdca89b4f4727e39e02d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6794f142b98752f9358448002233dfa0e7cd804fecdca89b4f4727e39e02d3", kill_on_drop: false }`
[INFO] [stdout] aa6794f142b98752f9358448002233dfa0e7cd804fecdca89b4f4727e39e02d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdea593bc87763e4dc59d31ade06cdc99f4bcdd0874f5a3e78818f4a18b30c6f
[INFO] running `Command { std: "docker" "start" "-a" "cdea593bc87763e4dc59d31ade06cdc99f4bcdd0874f5a3e78818f4a18b30c6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling partial_ref_derive v0.3.2
[INFO] [stderr]    Compiling partial_ref v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "cdea593bc87763e4dc59d31ade06cdc99f4bcdd0874f5a3e78818f4a18b30c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdea593bc87763e4dc59d31ade06cdc99f4bcdd0874f5a3e78818f4a18b30c6f", kill_on_drop: false }`
[INFO] [stdout] cdea593bc87763e4dc59d31ade06cdc99f4bcdd0874f5a3e78818f4a18b30c6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1f1d0ae78ef136484cf89490cac9c892f37e9a56d45ada773bd369d89c5ab2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1f1d0ae78ef136484cf89490cac9c892f37e9a56d45ada773bd369d89c5ab2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling partial_ref v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b1f1d0ae78ef136484cf89490cac9c892f37e9a56d45ada773bd369d89c5ab2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f1d0ae78ef136484cf89490cac9c892f37e9a56d45ada773bd369d89c5ab2e", kill_on_drop: false }`
[INFO] [stdout] b1f1d0ae78ef136484cf89490cac9c892f37e9a56d45ada773bd369d89c5ab2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afbbf86c633d15b7f775ce47d4aa5e0c6836eb6f7c79747ea81e0640a0122d58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afbbf86c633d15b7f775ce47d4aa5e0c6836eb6f7c79747ea81e0640a0122d58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/partial_ref-97cb2c3c41a9a88c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests partial_ref
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 98) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 70) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 98) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout]  --> src/lib.rs:100:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use partial_ref_tests::doctest_helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `example_graph` in this scope
[INFO] [stdout]  --> src/lib.rs:101:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut g = example_graph();
[INFO] [stdout]   |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Neighbors` in this scope
[INFO] [stdout]  --> src/lib.rs:103:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | let (neighbors, mut g_ref) = g_ref.split_part_mut(Neighbors);
[INFO] [stdout]   |                                                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Colors` in this scope
[INFO] [stdout]  --> src/lib.rs:104:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | let (colors, mut g_ref) = g_ref.split_part(Colors);
[INFO] [stdout]   |                                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `add_color_to_weight` in this scope
[INFO] [stdout]   --> src/lib.rs:110:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         add_color_to_weight(g_ref.borrow(), neighbor);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout]  --> src/lib.rs:48:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use partial_ref_tests::doctest_helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Graph`
[INFO] [stdout]  --> src/lib.rs:49:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut g = Graph::default();
[INFO] [stdout]   |             ^^^^^ use of undeclared type `Graph`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Colors` in this scope
[INFO] [stdout]   --> src/lib.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | g_ref.part_mut(Colors).extend(&[0, 1, 0]);
[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:54:16
[INFO] [stdout]    |
[INFO] [stdout] 11 | g_ref.part_mut(Weights).extend(&[0.25, 0.5, 0.75]);
[INFO] [stdout]    |                ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Neighbors` in this scope
[INFO] [stdout]   --> src/lib.rs:56:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | g_ref.part_mut(Neighbors).push(vec![1, 2]);
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Neighbors` in this scope
[INFO] [stdout]   --> src/lib.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | g_ref.part_mut(Neighbors).push(vec![0, 2]);
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Neighbors` in this scope
[INFO] [stdout]   --> src/lib.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 15 | g_ref.part_mut(Neighbors).push(vec![0, 1]);
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Colors` in this scope
[INFO] [stdout]   --> src/lib.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | assert_eq!(g_ref.part(Colors).len(), g_ref.part(Neighbors).len());
[INFO] [stdout]    |                       ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Neighbors` in this scope
[INFO] [stdout]   --> src/lib.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | assert_eq!(g_ref.part(Colors).len(), g_ref.part(Neighbors).len());
[INFO] [stdout]    |                                                 ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Colors` in this scope
[INFO] [stdout]   --> src/lib.rs:61:23
[INFO] [stdout]    |
[INFO] [stdout] 18 | assert_eq!(g_ref.part(Colors).len(), g_ref.part(Weights).len());
[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:61:49
[INFO] [stdout]    |
[INFO] [stdout] 18 | assert_eq!(g_ref.part(Colors).len(), g_ref.part(Weights).len());
[INFO] [stdout]    |                                                 ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 33) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout]  --> src/lib.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use partial_ref_tests::doctest_helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Graph`
[INFO] [stdout]  --> src/lib.rs:38:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | let mut g = Graph::default();
[INFO] [stdout]   |             ^^^^^ use of undeclared type `Graph`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 70) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout]  --> src/lib.rs:72:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use partial_ref_tests::doctest_helpers::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `partial_ref_tests`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `example_graph` in this scope
[INFO] [stdout]  --> src/lib.rs:73:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut g = example_graph();
[INFO] [stdout]   |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Colors` in this scope
[INFO] [stdout]   --> src/lib.rs:78:41
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn add_color_to_weight(
[INFO] [stdout]    |                           - help: you might be missing a type parameter: `<Colors>`
[INFO] [stdout] 11 |     mut g: partial!(Graph, mut Weights, Colors),
[INFO] [stdout]    |                                         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Weights` in this scope
[INFO] [stdout]   --> src/lib.rs:78:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn add_color_to_weight(
[INFO] [stdout]    |                           - help: you might be missing a type parameter: `<Weights>`
[INFO] [stdout] 11 |     mut g: partial!(Graph, mut Weights, Colors),
[INFO] [stdout]    |                                ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Graph` in this scope
[INFO] [stdout]   --> src/lib.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn add_color_to_weight(
[INFO] [stdout]    |                           - help: you might be missing a type parameter: `<Graph>`
[INFO] [stdout] 11 |     mut g: partial!(Graph, mut Weights, Colors),
[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:81:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     g.part_mut(Weights)[index] += g.part(Colors)[index] as f32;
[INFO] [stdout]    |                ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Colors` in this scope
[INFO] [stdout]   --> src/lib.rs:81:42
[INFO] [stdout]    |
[INFO] [stdout] 14 |     g.part_mut(Weights)[index] += g.part(Colors)[index] as f32;
[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:86:23
[INFO] [stdout]    |
[INFO] [stdout] 19 | assert_eq!(g_ref.part(Weights)[1], 1.5);
[INFO] [stdout]    |                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 33)
[INFO] [stdout]     src/lib.rs - (line 46)
[INFO] [stdout]     src/lib.rs - (line 70)
[INFO] [stdout]     src/lib.rs - (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "afbbf86c633d15b7f775ce47d4aa5e0c6836eb6f7c79747ea81e0640a0122d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbbf86c633d15b7f775ce47d4aa5e0c6836eb6f7c79747ea81e0640a0122d58", kill_on_drop: false }`
[INFO] [stdout] afbbf86c633d15b7f775ce47d4aa5e0c6836eb6f7c79747ea81e0640a0122d58