[INFO] fetching crate rust_cards 0.1.2...
[INFO] testing rust_cards-0.1.2 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rust_cards 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust_cards 0.1.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_cards 0.1.2
[INFO] finished tweaking crates.io crate rust_cards 0.1.2
[INFO] tweaked toml for crates.io crate rust_cards 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 887ea7afd387c362402bfa8c990a0d77463c13d7250b64284306e1342b3e4fa5
[INFO] running `Command { std: "docker" "start" "-a" "887ea7afd387c362402bfa8c990a0d77463c13d7250b64284306e1342b3e4fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887ea7afd387c362402bfa8c990a0d77463c13d7250b64284306e1342b3e4fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887ea7afd387c362402bfa8c990a0d77463c13d7250b64284306e1342b3e4fa5", kill_on_drop: false }`
[INFO] [stdout] 887ea7afd387c362402bfa8c990a0d77463c13d7250b64284306e1342b3e4fa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56d8ef19d36d15ebbbf759acd2f95c7a56c07a2ddce12b35373d948087c05b45
[INFO] running `Command { std: "docker" "start" "-a" "56d8ef19d36d15ebbbf759acd2f95c7a56c07a2ddce12b35373d948087c05b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "56d8ef19d36d15ebbbf759acd2f95c7a56c07a2ddce12b35373d948087c05b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d8ef19d36d15ebbbf759acd2f95c7a56c07a2ddce12b35373d948087c05b45", kill_on_drop: false }`
[INFO] [stdout] 56d8ef19d36d15ebbbf759acd2f95c7a56c07a2ddce12b35373d948087c05b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31411008d5719ef15b0b6e95b6e7e198518f1fab113d1eeb1a53b71a87d8ed28
[INFO] running `Command { std: "docker" "start" "-a" "31411008d5719ef15b0b6e95b6e7e198518f1fab113d1eeb1a53b71a87d8ed28", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cards v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "31411008d5719ef15b0b6e95b6e7e198518f1fab113d1eeb1a53b71a87d8ed28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31411008d5719ef15b0b6e95b6e7e198518f1fab113d1eeb1a53b71a87d8ed28", kill_on_drop: false }`
[INFO] [stdout] 31411008d5719ef15b0b6e95b6e7e198518f1fab113d1eeb1a53b71a87d8ed28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 842014f78d36194285b96783877f07e0180f63ece382d5e1d9c827ad31bebfb4
[INFO] running `Command { std: "docker" "start" "-a" "842014f78d36194285b96783877f07e0180f63ece382d5e1d9c827ad31bebfb4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_cards-f4192d709a18d78e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::insert ... ok
[INFO] [stdout] test tests::stack_bottom ... ok
[INFO] [stdout] test tests::full_hand ... ok
[INFO] [stdout] test tests::stack_top ... ok
[INFO] [stdout] test tests::random_cards ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_cards
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/hand.rs - hand::Hand::pop_bottom (line 98) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::pop_top (line 72) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::push_top (line 118) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::push_bottom (line 136) ... FAILED
[INFO] [stdout] test src/hand.rs - hand::Hand::stack_top (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/hand.rs - hand::Hand::pop_bottom (line 98) stdout ----
[INFO] [stdout] error: no rules expected the token `Card`
[INFO] [stdout]  --> src/hand.rs:102:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Hand`
[INFO] [stdout]  --> src/hand.rs:99:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut h = Hand::from(
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rust_cards::hand::Hand;
[INFO] [stdout]   |
[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/hand.rs - hand::Hand::pop_top (line 72) stdout ----
[INFO] [stdout] error: no rules expected the token `Card`
[INFO] [stdout]  --> src/hand.rs:76:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Hand`
[INFO] [stdout]  --> src/hand.rs:73:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut h = Hand::from(
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rust_cards::hand::Hand;
[INFO] [stdout]   |
[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/hand.rs - hand::Hand::push_top (line 118) stdout ----
[INFO] [stdout] error: no rules expected the token `Card`
[INFO] [stdout]  --> src/hand.rs:122:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Value`
[INFO] [stdout]   --> src/hand.rs:128:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::King, Suit::Spade))
[INFO] [stdout]    |                      ^^^^^ use of undeclared type `Value`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Suit`
[INFO] [stdout]   --> src/hand.rs:128:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::King, Suit::Spade))
[INFO] [stdout]    |                                   ^^^^ use of undeclared type `Suit`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Hand`
[INFO] [stdout]  --> src/hand.rs:119:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut h = Hand::from(
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rust_cards::hand::Hand;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Card`
[INFO] [stdout]   --> src/hand.rs:128:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::King, Suit::Spade))
[INFO] [stdout]    |            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use rust_cards::cards::Card;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/hand.rs - hand::Hand::push_bottom (line 136) stdout ----
[INFO] [stdout] error: no rules expected the token `Card`
[INFO] [stdout]  --> src/hand.rs:140:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Card::new(Value::Two, Suit::Spade)
[INFO] [stdout]   |         ^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Value`
[INFO] [stdout]   --> src/hand.rs:146:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::Four, Suit::Spade))
[INFO] [stdout]    |                      ^^^^^ use of undeclared type `Value`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Suit`
[INFO] [stdout]   --> src/hand.rs:146:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::Four, Suit::Spade))
[INFO] [stdout]    |                                   ^^^^ use of undeclared type `Suit`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Hand`
[INFO] [stdout]  --> src/hand.rs:137:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut h = Hand::from(
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rust_cards::hand::Hand;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Card`
[INFO] [stdout]   --> src/hand.rs:146:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | h = h.push(Card::new(Value::Four, Suit::Spade))
[INFO] [stdout]    |            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use rust_cards::cards::Card;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/hand.rs - hand::Hand::pop_bottom (line 98)
[INFO] [stdout]     src/hand.rs - hand::Hand::pop_top (line 72)
[INFO] [stdout]     src/hand.rs - hand::Hand::push_bottom (line 136)
[INFO] [stdout]     src/hand.rs - hand::Hand::push_top (line 118)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "842014f78d36194285b96783877f07e0180f63ece382d5e1d9c827ad31bebfb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842014f78d36194285b96783877f07e0180f63ece382d5e1d9c827ad31bebfb4", kill_on_drop: false }`
[INFO] [stdout] 842014f78d36194285b96783877f07e0180f63ece382d5e1d9c827ad31bebfb4
