[INFO] fetching crate eyre 0.6.5...
[INFO] checking eyre-0.6.5 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate eyre 0.6.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate eyre 0.6.5 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eyre 0.6.5
[INFO] finished tweaking crates.io crate eyre 0.6.5
[INFO] tweaked toml for crates.io crate eyre 0.6.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate eyre 0.6.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c14919b355f5637fe8d012fb3b18bec9e82842a92bbb369b119f51c06e34c7e8
[INFO] running `Command { std: "docker" "start" "-a" "c14919b355f5637fe8d012fb3b18bec9e82842a92bbb369b119f51c06e34c7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c14919b355f5637fe8d012fb3b18bec9e82842a92bbb369b119f51c06e34c7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14919b355f5637fe8d012fb3b18bec9e82842a92bbb369b119f51c06e34c7e8", kill_on_drop: false }`
[INFO] [stdout] c14919b355f5637fe8d012fb3b18bec9e82842a92bbb369b119f51c06e34c7e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5dd428e95f8ed749b3faa671d1a76a0959354c7fb9de8535700340a77066272
[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" "c5dd428e95f8ed749b3faa671d1a76a0959354c7fb9de8535700340a77066272", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.28
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]    Compiling eyre v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]     Checking dissimilar v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking trybuild v1.0.27
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]   --> examples/custom_handler.rs:65:60
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let errors = iter::successors(Some(error), |error| error.source());
[INFO] [stdout]    |                                                     ------ ^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stdout]    |                                                     |    |
[INFO] [stdout]    |                                                     |    return type of closure is Option<&'2 dyn std::error::Error>
[INFO] [stdout]    |                                                     has type `&'1 &dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eyre` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `drop`
[INFO] [stdout]   --> tests/test_context.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             drop: DetectDrop,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 | context_type!(HighLevel);
[INFO] [stdout]    | ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `context_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `drop`
[INFO] [stdout]   --> tests/test_context.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             drop: DetectDrop,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 | context_type!(MidLevel);
[INFO] [stdout]    | ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `context_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c5dd428e95f8ed749b3faa671d1a76a0959354c7fb9de8535700340a77066272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5dd428e95f8ed749b3faa671d1a76a0959354c7fb9de8535700340a77066272", kill_on_drop: false }`
[INFO] [stdout] c5dd428e95f8ed749b3faa671d1a76a0959354c7fb9de8535700340a77066272