[INFO] fetching crate cranko 0.16.1...
[INFO] testing cranko-0.16.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cranko 0.16.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cranko 0.16.1
[INFO] finished tweaking crates.io crate cranko 0.16.1
[INFO] tweaked toml for crates.io crate cranko 0.16.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cranko 0.16.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cranko 0.16.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb76240b9167a8bd9046a223475d1fdeab9ba0c757bea8d38a82b4bf886ece49
[INFO] running `Command { std: "docker" "start" "-a" "cb76240b9167a8bd9046a223475d1fdeab9ba0c757bea8d38a82b4bf886ece49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb76240b9167a8bd9046a223475d1fdeab9ba0c757bea8d38a82b4bf886ece49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb76240b9167a8bd9046a223475d1fdeab9ba0c757bea8d38a82b4bf886ece49", kill_on_drop: false }`
[INFO] [stdout] cb76240b9167a8bd9046a223475d1fdeab9ba0c757bea8d38a82b4bf886ece49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d886c4f27bc1dd9fc36616ae0b55d3d2a2aea1f21d8c6fba224e432973fec453
[INFO] running `Command { std: "docker" "start" "-a" "d886c4f27bc1dd9fc36616ae0b55d3d2a2aea1f21d8c6fba224e432973fec453", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]    Compiling reqwest v0.11.24
[INFO] [stderr]    Compiling petgraph v0.6.4
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[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling toml v0.8.10
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[INFO] [stderr]    Compiling chrono v0.4.34
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[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling dynfmt v0.1.5
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling ci_info v0.14.14
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling atomicwrites v0.4.3
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling lru v0.12.2
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling configparser v1.0.0
[INFO] [stderr]    Compiling git2 v0.18.2
[INFO] [stderr]    Compiling cranko v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `notes` is never read
[INFO] [stdout]   --> src/errors.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     notes: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphIterMut` is never constructed
[INFO] [stdout]    --> src/graph.rs:639:12
[INFO] [stdout]     |
[INFO] [stdout] 639 | pub struct GraphIterMut<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn projects(&self) -> GraphIter {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn projects(&self) -> GraphIter<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut {
[INFO] [stdout]     |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:567:22
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn get_signature(&self) -> Result<git2::Signature> {
[INFO] [stdout]     |                      ^^^^^            ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn get_signature(&self) -> Result<git2::Signature<'_>> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:571:31
[INFO] [stdout]     |
[INFO] [stdout] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stdout]     |                               ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:590:26
[INFO] [stdout]     |
[INFO] [stdout] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stdout]     |                          ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "d886c4f27bc1dd9fc36616ae0b55d3d2a2aea1f21d8c6fba224e432973fec453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d886c4f27bc1dd9fc36616ae0b55d3d2a2aea1f21d8c6fba224e432973fec453", kill_on_drop: false }`
[INFO] [stdout] d886c4f27bc1dd9fc36616ae0b55d3d2a2aea1f21d8c6fba224e432973fec453
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f33e3c3292026155aba9519c8fca20891a2fab96efc7f6e3a5188fcf47cd6e76
[INFO] running `Command { std: "docker" "start" "-a" "f33e3c3292026155aba9519c8fca20891a2fab96efc7f6e3a5188fcf47cd6e76", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranko v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `notes` is never read
[INFO] [stdout]   --> src/errors.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     notes: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphIterMut` is never constructed
[INFO] [stdout]    --> src/graph.rs:639:12
[INFO] [stdout]     |
[INFO] [stdout] 639 | pub struct GraphIterMut<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:77:21
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn projects(&self) -> GraphIter {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn projects(&self) -> GraphIter<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter {
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut {
[INFO] [stdout]     |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut<'_> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:567:22
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn get_signature(&self) -> Result<git2::Signature> {
[INFO] [stdout]     |                      ^^^^^            ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn get_signature(&self) -> Result<git2::Signature<'_>> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:571:31
[INFO] [stdout]     |
[INFO] [stdout] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stdout]     |                               ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/repository.rs:590:26
[INFO] [stdout]     |
[INFO] [stdout] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stdout]     |                          ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "f33e3c3292026155aba9519c8fca20891a2fab96efc7f6e3a5188fcf47cd6e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33e3c3292026155aba9519c8fca20891a2fab96efc7f6e3a5188fcf47cd6e76", kill_on_drop: false }`
[INFO] [stdout] f33e3c3292026155aba9519c8fca20891a2fab96efc7f6e3a5188fcf47cd6e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 959f164b00cacfc8e4e3cad65c204a4a3a125c6456322e7abf389a92a3e3a59b
[INFO] running `Command { std: "docker" "start" "-a" "959f164b00cacfc8e4e3cad65c204a4a3a125c6456322e7abf389a92a3e3a59b", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `notes` is never read
[INFO] [stderr]   --> src/errors.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     notes: Vec<String>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GraphIterMut` is never constructed
[INFO] [stderr]    --> src/graph.rs:639:12
[INFO] [stderr]     |
[INFO] [stderr] 639 | pub struct GraphIterMut<'a> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn projects(&self) -> GraphIter {
[INFO] [stderr]    |                     ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn projects(&self) -> GraphIter<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:96:23
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter {
[INFO] [stderr]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn toposorted(&self) -> TopoSortIdentIter<'_> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut {
[INFO] [stderr]     |                           ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn toposorted_mut(&mut self) -> TopoSortIterMut<'_> {
[INFO] [stderr]     |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/repository.rs:567:22
[INFO] [stderr]     |
[INFO] [stderr] 567 |     fn get_signature(&self) -> Result<git2::Signature> {
[INFO] [stderr]     |                      ^^^^^            ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 567 |     fn get_signature(&self) -> Result<git2::Signature<'_>> {
[INFO] [stderr]     |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/repository.rs:571:31
[INFO] [stderr]     |
[INFO] [stderr] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stderr]     |                               ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 571 |     fn try_get_release_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stderr]     |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/repository.rs:590:26
[INFO] [stderr]     |
[INFO] [stderr] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit>> {
[INFO] [stderr]     |                          ^^^^^                   ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 590 |     fn try_get_rc_commit(&self) -> Result<Option<git2::Commit<'_>>> {
[INFO] [stderr]     |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cranko` (bin "cranko" test) generated 8 warnings (run `cargo fix --bin "cranko" -p cranko --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cranko-97ee915b91c3141d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test graph::tests::name_assignment_3 ... ok
[INFO] [stdout] test graph::tests::name_assignment_4 ... ok
[INFO] [stdout] test graph::tests::name_assignment_1 ... ok
[INFO] [stdout] test graph::tests::name_assignment_2 ... ok
[INFO] [stdout] test graph::tests::name_assignment_5 ... ok
[INFO] [stdout] test version::pep440::tests::bad_versions ... ok
[INFO] [stdout] test version::dotnet::tests::greater_less ... ok
[INFO] [stdout] test version::pep440::tests::display_roundtrip ... ok
[INFO] [stdout] test version::pep440::tests::parse ... ok
[INFO] [stdout] test version::pep440::tests::eq ... ok
[INFO] [stdout] test version::pep440::tests::greater_less ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "959f164b00cacfc8e4e3cad65c204a4a3a125c6456322e7abf389a92a3e3a59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959f164b00cacfc8e4e3cad65c204a4a3a125c6456322e7abf389a92a3e3a59b", kill_on_drop: false }`
[INFO] [stdout] 959f164b00cacfc8e4e3cad65c204a4a3a125c6456322e7abf389a92a3e3a59b
