[INFO] cloning repository https://github.com/maxsnew/cargo-dot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxsnew/cargo-dot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66e411929ac7c33817d838b3e651acac2e6b7690
[INFO] checking maxsnew/cargo-dot against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxsnew%2Fcargo-dot" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxsnew/cargo-dot on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxsnew/cargo-dot
[INFO] finished tweaking git repo https://github.com/maxsnew/cargo-dot
[INFO] tweaked toml for git repo https://github.com/maxsnew/cargo-dot written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/maxsnew/cargo-dot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/cargo`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7a291727b05952a258c8d596eed01a790fe631ec9fa21196a3f00091da7c534
[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" "f7a291727b05952a258c8d596eed01a790fe631ec9fa21196a3f00091da7c534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a291727b05952a258c8d596eed01a790fe631ec9fa21196a3f00091da7c534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a291727b05952a258c8d596eed01a790fe631ec9fa21196a3f00091da7c534", kill_on_drop: false }`
[INFO] [stdout] f7a291727b05952a258c8d596eed01a790fe631ec9fa21196a3f00091da7c534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c03643c449efdd1b89c2dffbde13212b7b1780b306f9b87a1dcd1dbad4893a3e
[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" "c03643c449efdd1b89c2dffbde13212b7b1780b306f9b87a1dcd1dbad4893a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling curl v0.4.33
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking utf8parse v0.1.1
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]     Checking bytesize v1.0.1
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking opener v0.4.1
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking dot v0.1.4
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking vte v0.3.3
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking socket2 v0.3.15
[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]     Checking jobserver v0.1.21
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking tar v0.4.30
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking serde_ignored v0.1.2
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking cargo-platform v0.1.1 (https://github.com/rust-lang/cargo#7f44ba46)
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]     Checking rustfix v0.5.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.4+1.41.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling curl-sys v0.4.36+curl-7.71.1
[INFO] [stderr]    Compiling libgit2-sys v0.12.13+1.0.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking sized-chunks v0.6.2
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]    Compiling cargo v0.49.0 (https://github.com/rust-lang/cargo#7f44ba46)
[INFO] [stderr]     Checking ignore v0.4.16
[INFO] [stderr]     Checking crates-io v0.31.1 (https://github.com/rust-lang/cargo#7f44ba46)
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking git2 v0.13.11
[INFO] [stderr]     Checking git2-curl v0.14.1
[INFO] [stderr]     Checking cargo-dot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `load_lockfile` in module `cargo::ops`
[INFO] [stdout]   --> src/main.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let resolved = cargo::ops::load_lockfile(&lock_path, &src_id).unwrap()
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: a function with a similar name exists: `load_pkg_lockfile`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/ops/lockfile.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub fn load_pkg_lockfile(ws: &Workspace<'_>) -> CargoResult<Option<Resolve>> {
[INFO] [stdout]    | ---------------------------------------------------------------------------- similarly named function `load_pkg_lockfile` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `load_lockfile` in module `cargo::ops`
[INFO] [stdout]   --> src/main.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let resolved = cargo::ops::load_lockfile(&lock_path, &src_id).unwrap()
[INFO] [stdout]    |                                ^^^^^^^^^^^^^ help: a function with a similar name exists: `load_pkg_lockfile`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/ops/lockfile.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub fn load_pkg_lockfile(ws: &Workspace<'_>) -> CargoResult<Option<Resolve>> {
[INFO] [stdout]    | ---------------------------------------------------------------------------- similarly named function `load_pkg_lockfile` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `decode` found for struct `Docopt` in the current scope
[INFO] [stdout]   --> src/main.rs:46:46
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   .and_then(|d| d.decode())
[INFO] [stdout]    |                                       ^^^^^^ method not found in `Docopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `decode` found for struct `Docopt` in the current scope
[INFO] [stdout]   --> src/main.rs:46:46
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...                   .and_then(|d| d.decode())
[INFO] [stdout]    |                                       ^^^^^^ method not found in `Docopt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 Some(crate_deps) => {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ expected opaque type, found enum `Option`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/core/resolver/resolve.rs:243:43
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn deps(&self, pkg: PackageId) -> impl Iterator<Item = (PackageId, &HashSet<Dependency>)> {
[INFO] [stdout]     |                                           ------------------------------------------------------- the expected opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected opaque type `impl Iterator`
[INFO] [stdout]                       found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 None => { }
[INFO] [stdout]     |                 ^^^^ expected opaque type, found enum `Option`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/core/resolver/resolve.rs:243:43
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn deps(&self, pkg: PackageId) -> impl Iterator<Item = (PackageId, &HashSet<Dependency>)> {
[INFO] [stdout]     |                                           ------------------------------------------------------- the expected opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected opaque type `impl Iterator`
[INFO] [stdout]                       found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:104:48
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     let idl = self.find_or_add(crat);
[INFO] [stdout]     |                                                ^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                expected `&PackageId`, found struct `PackageId`
[INFO] [stdout]     |                                                help: consider borrowing here: `&crat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 Some(crate_deps) => {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ expected opaque type, found enum `Option`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/core/resolver/resolve.rs:243:43
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn deps(&self, pkg: PackageId) -> impl Iterator<Item = (PackageId, &HashSet<Dependency>)> {
[INFO] [stdout]     |                                           ------------------------------------------------------- the expected opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected opaque type `impl Iterator`
[INFO] [stdout]                       found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 None => { }
[INFO] [stdout]     |                 ^^^^ expected opaque type, found enum `Option`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/cargo-e7ff1db891893a9e/7f44ba4/src/cargo/core/resolver/resolve.rs:243:43
[INFO] [stdout]     |
[INFO] [stdout] 243 |     pub fn deps(&self, pkg: PackageId) -> impl Iterator<Item = (PackageId, &HashSet<Dependency>)> {
[INFO] [stdout]     |                                           ------------------------------------------------------- the expected opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected opaque type `impl Iterator`
[INFO] [stdout]                       found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:104:48
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     let idl = self.find_or_add(crat);
[INFO] [stdout]     |                                                ^^^^
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                expected `&PackageId`, found struct `PackageId`
[INFO] [stdout]     |                                                help: consider borrowing here: `&crat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: From<InternedString>` is not satisfied
[INFO] [stdout]    --> src/main.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         dot::Id::new(self.nodes[0].name()).unwrap_or(dot::Id::new("dependencies").unwrap())
[INFO] [stdout]     |         ^^^^^^^^^^^^ the trait `From<InternedString>` is not implemented for `Cow<'_, str>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dot-0.1.4/src/lib.rs:394:22
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn new<Name: Into<Cow<'a, str>>>(name: Name) -> Result<Id<'a>, ()> {
[INFO] [stdout]     |                      ------------------ required by this bound in `Id::<'a>::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, str>>` for `InternedString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: From<InternedString>` is not satisfied
[INFO] [stdout]    --> src/main.rs:143:38
[INFO] [stdout]     |
[INFO] [stdout] 143 |             dot::LabelText::LabelStr(self.nodes[*i].name().into())
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<InternedString>` is not implemented for `Cow<'_, str>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, str>>` for `InternedString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: From<InternedString>` is not satisfied
[INFO] [stdout]    --> src/main.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |         dot::Id::new(self.nodes[0].name()).unwrap_or(dot::Id::new("dependencies").unwrap())
[INFO] [stdout]     |         ^^^^^^^^^^^^ the trait `From<InternedString>` is not implemented for `Cow<'_, str>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dot-0.1.4/src/lib.rs:394:22
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn new<Name: Into<Cow<'a, str>>>(name: Name) -> Result<Id<'a>, ()> {
[INFO] [stdout]     |                      ------------------ required by this bound in `Id::<'a>::new`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, str>>` for `InternedString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-dot`.
[INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: From<InternedString>` is not satisfied
[INFO] [stdout]    --> src/main.rs:143:38
[INFO] [stdout]     |
[INFO] [stdout] 143 |             dot::LabelText::LabelStr(self.nodes[*i].name().into())
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<InternedString>` is not implemented for `Cow<'_, str>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CStr>>
[INFO] [stdout]               <Cow<'a, CStr> as From<&'a CString>>
[INFO] [stdout]               <Cow<'a, CStr> as From<CString>>
[INFO] [stdout]               <Cow<'a, OsStr> as From<&'a OsStr>>
[INFO] [stdout]             and 15 others
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<Cow<'_, str>>` for `InternedString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c03643c449efdd1b89c2dffbde13212b7b1780b306f9b87a1dcd1dbad4893a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03643c449efdd1b89c2dffbde13212b7b1780b306f9b87a1dcd1dbad4893a3e", kill_on_drop: false }`
[INFO] [stdout] c03643c449efdd1b89c2dffbde13212b7b1780b306f9b87a1dcd1dbad4893a3e
