[INFO] fetching crate runtime-macros 0.3.0...
[INFO] checking runtime-macros-0.3.0 against beta for pr-78714
[INFO] extracting crate runtime-macros 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate runtime-macros 0.3.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate runtime-macros 0.3.0
[INFO] finished tweaking crates.io crate runtime-macros 0.3.0
[INFO] tweaked toml for crates.io crate runtime-macros 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 936ea2c3dce937eebabae25cd2db17e44ff60d24c8acc908a25a9dff942c3a7d
[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" "936ea2c3dce937eebabae25cd2db17e44ff60d24c8acc908a25a9dff942c3a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "936ea2c3dce937eebabae25cd2db17e44ff60d24c8acc908a25a9dff942c3a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936ea2c3dce937eebabae25cd2db17e44ff60d24c8acc908a25a9dff942c3a7d", kill_on_drop: false }`
[INFO] [stdout] 936ea2c3dce937eebabae25cd2db17e44ff60d24c8acc908a25a9dff942c3a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 823729d23cfe2e58181bcc1f6daa85bf3d86a378d3d04a8eb79ed09d4e42f126
[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" "823729d23cfe2e58181bcc1f6daa85bf3d86a378d3d04a8eb79ed09d4e42f126", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.12.1
[INFO] [stderr]     Checking home v0.3.4
[INFO] [stderr]    Compiling curl-sys v0.4.38+curl-7.73.0
[INFO] [stderr]     Checking libz-sys v1.1.2
[INFO] [stderr]     Checking libnghttp2-sys v0.1.4+1.41.0
[INFO] [stderr]     Checking parity-wasm v0.35.7
[INFO] [stderr]     Checking gimli v0.16.1
[INFO] [stderr]     Checking gzip-header v0.3.0
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking libssh2-sys v0.2.19
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking goblin v0.0.19
[INFO] [stderr]     Checking runtime-macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:148:34
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn source(&self) -> Option<&(std::error::Error+'static)> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error+'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking object v0.11.0
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking crates-io v0.20.0
[INFO] [stderr]     Checking coveralls-api v0.3.3
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking git2-curl v0.8.2
[INFO] [stderr]     Checking cargo v0.32.0
[INFO] [stderr]     Checking cargo-tarpaulin v0.6.11
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |             for i in span.start().line..(span.end().line+1) {
[INFO] [stdout]    |                           ^^^^^ method not found in `Span`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait StateData {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:77:47
[INFO] [stdout]    |
[INFO] [stdout] 77 |             for i in span.start().line..(span.end().line+1) {
[INFO] [stdout]    |                                               ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:97:28
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let len = span.end().line - span.start().line;
[INFO] [stdout]    |                            ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:97:46
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let len = span.end().line - span.start().line;
[INFO] [stdout]    |                                              ^^^^^ method not found in `Span`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait StateData {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:99:62
[INFO] [stdout]    |
[INFO] [stdout] 99 |             for (i, line) in c.lines().enumerate().skip(span.start().line - 1).take(len) {
[INFO] [stdout]    |                                                              ^^^^^ method not found in `Span`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait StateData {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:118:23
[INFO] [stdout]     |
[INFO] [stdout] 118 |         for i in span.start().line..(span.end().line +1) {
[INFO] [stdout]     |                       ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:118:43
[INFO] [stdout]     |
[INFO] [stdout] 118 |         for i in span.start().line..(span.end().line +1) {
[INFO] [stdout]     |                                           ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:430:53
[INFO] [stdout]     |
[INFO] [stdout] 430 |         let line_number = func.decl.fn_token.span().start().line;
[INFO] [stdout]     |                                                     ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:433:52
[INFO] [stdout]     |
[INFO] [stdout] 433 |         let decl_start = func.decl.fn_token.span().start().line+1;
[INFO] [stdout]     |                                                    ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:434:45
[INFO] [stdout]     |
[INFO] [stdout] 434 |         let stmts_start = func.block.span().start().line;
[INFO] [stdout]     |                                             ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:502:74
[INFO] [stdout]     |
[INFO] [stdout] 502 |                         analysis.ignore.remove(&Lines::Line(i.sig.span().start().line));
[INFO] [stdout]     |                                                                          ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:505:69
[INFO] [stdout]     |
[INFO] [stdout] 505 |                         let decl_start = i.sig.decl.fn_token.span().start().line+1;
[INFO] [stdout]     |                                                                     ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:506:56
[INFO] [stdout]     |
[INFO] [stdout] 506 |                         let stmts_start = block.span().start().line;
[INFO] [stdout]     |                                                        ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:540:66
[INFO] [stdout]     |
[INFO] [stdout] 540 |                     analysis.ignore.remove(&Lines::Line(i.span().start().line));
[INFO] [stdout]     |                                                                  ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:543:65
[INFO] [stdout]     |
[INFO] [stdout] 543 |                     let decl_start = i.sig.decl.fn_token.span().start().line+1;
[INFO] [stdout]     |                                                                 ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:544:54
[INFO] [stdout]     |
[INFO] [stdout] 544 |                     let stmts_start = i.block.span().start().line;
[INFO] [stdout]     |                                                      ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:696:28
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 for i in s.start().line..(s.end().line+1) {
[INFO] [stdout]     |                            ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:696:45
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 for i in s.start().line..(s.end().line+1) {
[INFO] [stdout]     |                                             ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:707:29
[INFO] [stdout]     |
[INFO] [stdout] 707 |     let start = call.span().start().line + 1;
[INFO] [stdout]     |                             ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:708:27
[INFO] [stdout]     |
[INFO] [stdout] 708 |     let end = call.span().end().line + 1;
[INFO] [stdout]     |                           ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:719:29
[INFO] [stdout]     |
[INFO] [stdout] 719 |     let start = meth.span().start().line + 1;
[INFO] [stdout]     |                             ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:720:27
[INFO] [stdout]     |
[INFO] [stdout] 720 |     let end = meth.span().end().line + 1;
[INFO] [stdout]     |                           ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:731:50
[INFO] [stdout]     |
[INFO] [stdout] 731 |     let u_line = unsafe_expr.unsafe_token.span().start().line;
[INFO] [stdout]     |                                                  ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:734:39
[INFO] [stdout]     |
[INFO] [stdout] 734 |     if u_line != blk.brace_token.span.start().line || blk.stmts.is_empty()  {
[INFO] [stdout]     |                                       ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:743:24
[INFO] [stdout]     |
[INFO] [stdout] 743 |         if u_line != s.start().line {
[INFO] [stdout]     |                        ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:760:34
[INFO] [stdout]     |
[INFO] [stdout] 760 |     let start = structure.span().start().line;
[INFO] [stdout]     |                                  ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:761:32
[INFO] [stdout]     |
[INFO] [stdout] 761 |     let end = structure.span().end().line;
[INFO] [stdout]     |                                ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:774:35
[INFO] [stdout]     |
[INFO] [stdout] 774 |                 cover.insert(span.start().line);
[INFO] [stdout]     |                                   ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:788:28
[INFO] [stdout]     |
[INFO] [stdout] 788 |     let start = mac.span().start().line + 1;
[INFO] [stdout]     |                            ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:789:26
[INFO] [stdout]     |
[INFO] [stdout] 789 |     let end = mac.span().end().line + 1;
[INFO] [stdout]     |                          ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `start` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:821:28
[INFO] [stdout]     |
[INFO] [stdout] 821 |                 for i in t.start().line..(t.end().line+1) {
[INFO] [stdout]     |                            ^^^^^ method not found in `Span`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `StateData` defines an item `start`, perhaps you need to implement it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/statemachine.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | pub trait StateData {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `end` found for struct `Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-tarpaulin-0.6.11/src/source_analysis.rs:821:45
[INFO] [stdout]     |
[INFO] [stdout] 821 |                 for i in t.start().line..(t.end().line+1) {
[INFO] [stdout]     |                                             ^^^ method not found in `Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-tarpaulin`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "823729d23cfe2e58181bcc1f6daa85bf3d86a378d3d04a8eb79ed09d4e42f126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823729d23cfe2e58181bcc1f6daa85bf3d86a378d3d04a8eb79ed09d4e42f126", kill_on_drop: false }`
[INFO] [stdout] 823729d23cfe2e58181bcc1f6daa85bf3d86a378d3d04a8eb79ed09d4e42f126