[INFO] fetching crate http-api-problem 0.57.0...
[INFO] checking http-api-problem-0.57.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate http-api-problem 0.57.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate http-api-problem 0.57.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-api-problem 0.57.0
[INFO] finished tweaking crates.io crate http-api-problem 0.57.0
[INFO] tweaked toml for crates.io crate http-api-problem 0.57.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate http-api-problem 0.57.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_cpus v1.14.0
[INFO] [stderr]   Downloaded sval v1.0.0-alpha.5
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[INFO] [stderr]   Downloaded rocket_okapi v0.8.0-rc.2
[INFO] [stderr]   Downloaded http-types v2.12.0
[INFO] [stderr]   Downloaded actix v0.13.0
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[INFO] [stderr]   Downloaded actix-http v3.2.2
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[INFO] [stderr]   Downloaded axum-core v0.3.0
[INFO] [stderr]   Downloaded derive_utils v0.12.0
[INFO] [stderr]   Downloaded http-api-problem-derive v0.1.0
[INFO] [stderr]   Downloaded figment v0.10.8
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[INFO] [stderr]   Downloaded darling_macro v0.14.2
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[INFO] [stderr]   Downloaded salvo v0.32.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.9
[INFO] [stderr]   Downloaded schemars v0.8.11
[INFO] [stderr]   Downloaded concurrent-queue v2.0.0
[INFO] [stderr]   Downloaded async-io v1.10.0
[INFO] [stderr]   Downloaded atomic-waker v1.0.0
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[INFO] [stderr]   Downloaded aead v0.3.2
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[INFO] [stderr]   Downloaded tokio v1.22.0
[INFO] [stderr]   Downloaded schemars_derive v0.8.11
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[INFO] [stderr]   Downloaded http-client v6.5.3
[INFO] [stderr]   Downloaded async-global-executor v2.3.1
[INFO] [stderr]   Downloaded cc v1.0.77
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71e7cef6f6f4742d176d14e2fc019eb33a5e1399c828086707860f1112d78f1a
[INFO] running `Command { std: "docker" "start" "-a" "71e7cef6f6f4742d176d14e2fc019eb33a5e1399c828086707860f1112d78f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e7cef6f6f4742d176d14e2fc019eb33a5e1399c828086707860f1112d78f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e7cef6f6f4742d176d14e2fc019eb33a5e1399c828086707860f1112d78f1a", kill_on_drop: false }`
[INFO] [stdout] 71e7cef6f6f4742d176d14e2fc019eb33a5e1399c828086707860f1112d78f1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bbd625b8c45533311cde61e636c74cc019a0a48dc21b9d5f5e4d00fe2b8cc22
[INFO] running `Command { std: "docker" "start" "-a" "1bbd625b8c45533311cde61e636c74cc019a0a48dc21b9d5f5e4d00fe2b8cc22", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1bbd625b8c45533311cde61e636c74cc019a0a48dc21b9d5f5e4d00fe2b8cc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbd625b8c45533311cde61e636c74cc019a0a48dc21b9d5f5e4d00fe2b8cc22", kill_on_drop: false }`
[INFO] [stdout] 1bbd625b8c45533311cde61e636c74cc019a0a48dc21b9d5f5e4d00fe2b8cc22