[INFO] fetching crate human-string-filler 1.0.0...
[INFO] checking human-string-filler-1.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate human-string-filler 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate human-string-filler 1.0.0
[INFO] finished tweaking crates.io crate human-string-filler 1.0.0
[INFO] tweaked toml for crates.io crate human-string-filler 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate human-string-filler 1.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34e2b9ce9cf4922460702c8fcbdac87d443f785afa06a28bf3c275e219c44ae5
[INFO] running `Command { std: "docker" "start" "-a" "34e2b9ce9cf4922460702c8fcbdac87d443f785afa06a28bf3c275e219c44ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e2b9ce9cf4922460702c8fcbdac87d443f785afa06a28bf3c275e219c44ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e2b9ce9cf4922460702c8fcbdac87d443f785afa06a28bf3c275e219c44ae5", kill_on_drop: false }`
[INFO] [stdout] 34e2b9ce9cf4922460702c8fcbdac87d443f785afa06a28bf3c275e219c44ae5
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 898fa81dd31c22e7c1322208928225c4a45ef768b2d1df64ae07e56941cd68a8
[INFO] running `Command { std: "docker" "start" "-a" "898fa81dd31c22e7c1322208928225c4a45ef768b2d1df64ae07e56941cd68a8", kill_on_drop: false }`
[INFO] [stderr]     Checking human-string-filler v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:461:29
[INFO] [stdout]     |
[INFO] [stdout] 461 |     fn fill_to_string<F, E>(&self, filler: F) -> Result<String, Error<E>>
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here   -------- the same lifetime is hidden 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] 461 |     fn fill_to_string<F, E>(&self, filler: F) -> Result<String, Error<'_, E>>
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:489:27
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<E>>
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here               -------- the same lifetime is hidden 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] 489 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:497:27
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<E>>
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here               -------- the same lifetime is hidden 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] 497 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:585:39
[INFO] [stdout]     |
[INFO] [stdout] 585 | pub fn fill_to_string<F, E>(template: &str, filler: F) -> Result<String, Error<E>>
[INFO] [stdout]     |                                       ^^^^ the lifetime is elided here   -------- the same lifetime is hidden 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] 585 | pub fn fill_to_string<F, E>(template: &str, filler: F) -> Result<String, Error<'_, E>>
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:461:29
[INFO] [stdout]     |
[INFO] [stdout] 461 |     fn fill_to_string<F, E>(&self, filler: F) -> Result<String, Error<E>>
[INFO] [stdout]     |                             ^^^^^ the lifetime is elided here   -------- the same lifetime is hidden 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] 461 |     fn fill_to_string<F, E>(&self, filler: F) -> Result<String, Error<'_, E>>
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:489:27
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<E>>
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here               -------- the same lifetime is hidden 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] 489 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:497:27
[INFO] [stdout]     |
[INFO] [stdout] 497 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<E>>
[INFO] [stdout]     |                           ^^^^^ the lifetime is elided here               -------- the same lifetime is hidden 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] 497 |     fn fill_into<F, W, E>(&self, output: &mut W, filler: F) -> Result<(), Error<'_, E>>
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:585:39
[INFO] [stdout]     |
[INFO] [stdout] 585 | pub fn fill_to_string<F, E>(template: &str, filler: F) -> Result<String, Error<E>>
[INFO] [stdout]     |                                       ^^^^ the lifetime is elided here   -------- the same lifetime is hidden 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] 585 | pub fn fill_to_string<F, E>(template: &str, filler: F) -> Result<String, Error<'_, E>>
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "898fa81dd31c22e7c1322208928225c4a45ef768b2d1df64ae07e56941cd68a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898fa81dd31c22e7c1322208928225c4a45ef768b2d1df64ae07e56941cd68a8", kill_on_drop: false }`
[INFO] [stdout] 898fa81dd31c22e7c1322208928225c4a45ef768b2d1df64ae07e56941cd68a8