[INFO] fetching crate fat32 0.1.5...
[INFO] testing fat32-0.1.5 against 1.47.0 for beta-1.48-1
[INFO] extracting crate fat32 0.1.5 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fat32 0.1.5 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fat32 0.1.5
[INFO] finished tweaking crates.io crate fat32 0.1.5
[INFO] tweaked toml for crates.io crate fat32 0.1.5 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f3c49da79f676593ba859dbc0a749a460f16af3f5f17be76c9ec985380d6d6b
[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" "3f3c49da79f676593ba859dbc0a749a460f16af3f5f17be76c9ec985380d6d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f3c49da79f676593ba859dbc0a749a460f16af3f5f17be76c9ec985380d6d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3c49da79f676593ba859dbc0a749a460f16af3f5f17be76c9ec985380d6d6b", kill_on_drop: false }`
[INFO] [stdout] 3f3c49da79f676593ba859dbc0a749a460f16af3f5f17be76c9ec985380d6d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] f103513e032793e9ac80361dae29d9f2c1f15fb5ce4d9de62146981cd130b470
[INFO] running `Command { std: "docker" "start" "-a" "f103513e032793e9ac80361dae29d9f2c1f15fb5ce4d9de62146981cd130b470", kill_on_drop: false }`
[INFO] [stderr]    Compiling block_device v0.1.0
[INFO] [stderr]    Compiling fat32 v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "f103513e032793e9ac80361dae29d9f2c1f15fb5ce4d9de62146981cd130b470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f103513e032793e9ac80361dae29d9f2c1f15fb5ce4d9de62146981cd130b470", kill_on_drop: false }`
[INFO] [stdout] f103513e032793e9ac80361dae29d9f2c1f15fb5ce4d9de62146981cd130b470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd2edca73540ccd9e90a3399c1ce226d09982a5db6fe0a83815367c16aeeafe
[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" "3bd2edca73540ccd9e90a3399c1ce226d09982a5db6fe0a83815367c16aeeafe", kill_on_drop: false }`
[INFO] [stderr]    Compiling fat32 v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "3bd2edca73540ccd9e90a3399c1ce226d09982a5db6fe0a83815367c16aeeafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd2edca73540ccd9e90a3399c1ce226d09982a5db6fe0a83815367c16aeeafe", kill_on_drop: false }`
[INFO] [stdout] 3bd2edca73540ccd9e90a3399c1ce226d09982a5db6fe0a83815367c16aeeafe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce43e27b184e1ddee949ab2a0674e2064e277a8e11b1a959246f8ae864186a68
[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" "ce43e27b184e1ddee949ab2a0674e2064e277a8e11b1a959246f8ae864186a68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fat32-5ce8535ccfdfae4a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fat32
[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 57) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 64) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 70) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 57) stdout ----
[INFO] [stdout] error: expected `{`, found `feature`
[INFO] [stdout]  --> src/lib.rs:58:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | if no feature, the BUFFER_SIZE is 512 Bytes
[INFO] [stdout]   | --    ^^^^^^^
[INFO] [stdout]   | |     |
[INFO] [stdout]   | |     expected `{`
[INFO] [stdout]   | |     help: try placing this code inside a block: `{ feature }`
[INFO] [stdout]   | this `if` expression has a condition, but no block
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 64) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]  --> src/lib.rs:65:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | fat32 = { version = "0.1", features = ["1024"] }
[INFO] [stdout]   |                          ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `fat32`
[INFO] [stdout]  --> src/lib.rs:65:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | fat32 = { version = "0.1", features = ["1024"] }
[INFO] [stdout]   | ^^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[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 type or module `Card`
[INFO] [stdout]  --> src/lib.rs:72:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let card = Card::init().unwrap();
[INFO] [stdout]   |            ^^^^ use of undeclared type or module `Card`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Volume`
[INFO] [stdout]  --> src/lib.rs:74:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | let cont = Volume::new(card);
[INFO] [stdout]   |            ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 | use fat32::base::Volume;
[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/lib.rs - (line 28) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `BlockDevice` in this scope
[INFO] [stdout]  --> src/lib.rs:29:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl BlockDevice for Card {
[INFO] [stdout]   |      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 | use block_device::BlockDevice;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Card` in this scope
[INFO] [stdout]  --> src/lib.rs:29:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl BlockDevice for Card {
[INFO] [stdout]   |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `CmdError` in this scope
[INFO] [stdout]  --> src/lib.rs:30:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |    type Error = CmdError;
[INFO] [stdout]   |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - (line 57)
[INFO] [stdout]     src/lib.rs - (line 64)
[INFO] [stdout]     src/lib.rs - (line 70)
[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" "ce43e27b184e1ddee949ab2a0674e2064e277a8e11b1a959246f8ae864186a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce43e27b184e1ddee949ab2a0674e2064e277a8e11b1a959246f8ae864186a68", kill_on_drop: false }`
[INFO] [stdout] ce43e27b184e1ddee949ab2a0674e2064e277a8e11b1a959246f8ae864186a68
