[INFO] fetching crate boon 0.6.1...
[INFO] checking boon-0.6.1 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate boon 0.6.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate boon 0.6.1
[INFO] finished tweaking crates.io crate boon 0.6.1
[INFO] tweaked toml for crates.io crate boon 0.6.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boon 0.6.1 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 170 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding ureq v2.12.1 (available: v3.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fluent-uri v0.3.2
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[INFO] [stderr]   Downloaded borrow-or-share v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dfc48ccb7f6f3acd17d4c15e711139710bbf0ba3f8a878afecdb89727a64965
[INFO] running `Command { std: "docker" "start" "-a" "2dfc48ccb7f6f3acd17d4c15e711139710bbf0ba3f8a878afecdb89727a64965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dfc48ccb7f6f3acd17d4c15e711139710bbf0ba3f8a878afecdb89727a64965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfc48ccb7f6f3acd17d4c15e711139710bbf0ba3f8a878afecdb89727a64965", kill_on_drop: false }`
[INFO] [stdout] 2dfc48ccb7f6f3acd17d4c15e711139710bbf0ba3f8a878afecdb89727a64965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd38b3a36a68489d6dabba6e780d03b6c60d2b2dc7fd1d1d6a3eb0d44b4179ce
[INFO] running `Command { std: "docker" "start" "-a" "bd38b3a36a68489d6dabba6e780d03b6c60d2b2dc7fd1d1d6a3eb0d44b4179ce", kill_on_drop: false }`
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[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/ecma.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn convert(pattern: &str) -> Result<Cow<str>, Box<dyn std::error::Error>> {
[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] 8 | pub(crate) fn convert(pattern: &str) -> Result<Cow<'_, str>, Box<dyn std::error::Error>> {
[INFO] [stdout]   |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/output.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn basic_output(&self) -> OutputUnit {
[INFO] [stdout]    |                         ^^^^^     ----------
[INFO] [stdout]    |                         |         |
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[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] 38 |     pub fn basic_output(&self) -> OutputUnit<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/output.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn detailed_output(&self) -> OutputUnit {
[INFO] [stdout]    |                            ^^^^^     ----------
[INFO] [stdout]    |                            |         |
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[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] 89 |     pub fn detailed_output(&self) -> OutputUnit<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn escape(token: &str) -> Cow<str> {
[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] 21 |     pub(crate) fn escape(token: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) fn unescape(mut tok: &str) -> Result<Cow<str>, ()> {
[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] 30 |     pub(crate) fn unescape(mut tok: &str) -> Result<Cow<'_, str>, ()> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util.rs:335:29
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub(crate) fn escape(token: &str) -> Cow<str> {
[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] 335 | pub(crate) fn escape(token: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/validator.rs:999:20
[INFO] [stdout]     |
[INFO] [stdout] 999 |     fn check_cycle(&self) -> Option<&Scope> {
[INFO] [stdout]     |                    ^^^^^            ------
[INFO] [stdout]     |                    |                ||
[INFO] [stdout]     |                    |                |the same lifetime is hidden here
[INFO] [stdout]     |                    |                the same lifetime is elided here
[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] 999 |     fn check_cycle(&self) -> Option<&Scope<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/ecma.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn convert(pattern: &str) -> Result<Cow<str>, Box<dyn std::error::Error>> {
[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] 8 | pub(crate) fn convert(pattern: &str) -> Result<Cow<'_, str>, Box<dyn std::error::Error>> {
[INFO] [stdout]   |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/output.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn basic_output(&self) -> OutputUnit {
[INFO] [stdout]    |                         ^^^^^     ----------
[INFO] [stdout]    |                         |         |
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[INFO] [stdout]    |                         |         the same lifetime is hidden here
[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] 38 |     pub fn basic_output(&self) -> OutputUnit<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/output.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn detailed_output(&self) -> OutputUnit {
[INFO] [stdout]    |                            ^^^^^     ----------
[INFO] [stdout]    |                            |         |
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[INFO] [stdout]    |                            |         the same lifetime is hidden here
[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] 89 |     pub fn detailed_output(&self) -> OutputUnit<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util.rs:21:33
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) fn escape(token: &str) -> Cow<str> {
[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] 21 |     pub(crate) fn escape(token: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util.rs:30:37
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) fn unescape(mut tok: &str) -> Result<Cow<str>, ()> {
[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] 30 |     pub(crate) fn unescape(mut tok: &str) -> Result<Cow<'_, str>, ()> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util.rs:335:29
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub(crate) fn escape(token: &str) -> Cow<str> {
[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] 335 | pub(crate) fn escape(token: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/validator.rs:999:20
[INFO] [stdout]     |
[INFO] [stdout] 999 |     fn check_cycle(&self) -> Option<&Scope> {
[INFO] [stdout]     |                    ^^^^^            ------
[INFO] [stdout]     |                    |                ||
[INFO] [stdout]     |                    |                |the same lifetime is hidden here
[INFO] [stdout]     |                    |                the same lifetime is elided here
[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] 999 |     fn check_cycle(&self) -> Option<&Scope<'_>> {
[INFO] [stdout]     |                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "bd38b3a36a68489d6dabba6e780d03b6c60d2b2dc7fd1d1d6a3eb0d44b4179ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd38b3a36a68489d6dabba6e780d03b6c60d2b2dc7fd1d1d6a3eb0d44b4179ce", kill_on_drop: false }`
[INFO] [stdout] bd38b3a36a68489d6dabba6e780d03b6c60d2b2dc7fd1d1d6a3eb0d44b4179ce
