[INFO] fetching crate dot_ix_model 0.8.0...
[INFO] checking dot_ix_model-0.8.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate dot_ix_model 0.8.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate dot_ix_model 0.8.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dot_ix_model 0.8.0
[INFO] finished tweaking crates.io crate dot_ix_model 0.8.0
[INFO] tweaked toml for crates.io crate dot_ix_model 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82cabc73cbfc4ba7475dac79d3062f8defd630f5d3983036ad240cb1438411cf
[INFO] running `Command { std: "docker" "start" "-a" "82cabc73cbfc4ba7475dac79d3062f8defd630f5d3983036ad240cb1438411cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82cabc73cbfc4ba7475dac79d3062f8defd630f5d3983036ad240cb1438411cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82cabc73cbfc4ba7475dac79d3062f8defd630f5d3983036ad240cb1438411cf", kill_on_drop: false }`
[INFO] [stdout] 82cabc73cbfc4ba7475dac79d3062f8defd630f5d3983036ad240cb1438411cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15c1d9848668e9d20eb54c98da1ece1f57385ca06f296afb94fc410a9605bb2c
[INFO] running `Command { std: "docker" "start" "-a" "15c1d9848668e9d20eb54c98da1ece1f57385ca06f296afb94fc410a9605bb2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling dot_ix_static_check_macros v0.8.1
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking dot_ix_model v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/any_id.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate::common::id_newtype!(AnyId, AnyIdInvalidFmt, node_id);
[INFO] [stdout]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/edge_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(EdgeId, EdgeIdInvalidFmt, edge_id);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/node_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(NodeId, NodeIdInvalidFmt, node_id);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/tag_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(TagId, TagIdInvalidFmt, tag_id);
[INFO] [stdout]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/any_id.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | crate::common::id_newtype!(AnyId, AnyIdInvalidFmt, node_id);
[INFO] [stdout]    | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/edge_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(EdgeId, EdgeIdInvalidFmt, edge_id);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/node_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(NodeId, NodeIdInvalidFmt, node_id);
[INFO] [stdout]    | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/common/id_newtype.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name> {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/common/tag_id.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | crate::common::id_newtype!(TagId, TagIdInvalidFmt, tag_id);
[INFO] [stdout]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `crate::common::id_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 47 |             pub fn new(s: &'static str) -> Result<Self, $ty_err_name<'static>> {
[INFO] [stdout]    |                                                                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.57s
[INFO] running `Command { std: "docker" "inspect" "15c1d9848668e9d20eb54c98da1ece1f57385ca06f296afb94fc410a9605bb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c1d9848668e9d20eb54c98da1ece1f57385ca06f296afb94fc410a9605bb2c", kill_on_drop: false }`
[INFO] [stdout] 15c1d9848668e9d20eb54c98da1ece1f57385ca06f296afb94fc410a9605bb2c