[INFO] fetching crate asn1rs 0.3.1...
[INFO] checking asn1rs-0.3.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate asn1rs 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate asn1rs 0.3.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asn1rs 0.3.1
[INFO] finished tweaking crates.io crate asn1rs 0.3.1
[INFO] tweaked toml for crates.io crate asn1rs 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate asn1rs 0.3.1 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.10
[INFO] [stderr]   Downloaded pin-project-lite v0.2.10
[INFO] [stderr]   Downloaded asn1rs-macros v0.3.0
[INFO] [stderr]   Downloaded strum v0.19.5
[INFO] [stderr]   Downloaded stringprep v0.1.3
[INFO] [stderr]   Downloaded codegen v0.1.3
[INFO] [stderr]   Downloaded postgres-protocol v0.6.5
[INFO] [stderr]   Downloaded postgres-types v0.2.5
[INFO] [stderr]   Downloaded strum_macros v0.19.4
[INFO] [stderr]   Downloaded asn1rs-model v0.2.2
[INFO] [stderr]   Downloaded serde_derive v1.0.176
[INFO] [stderr]   Downloaded asn1rs-model v0.3.0
[INFO] [stderr]   Downloaded serde v1.0.176
[INFO] [stderr]   Downloaded async-trait v0.1.72
[INFO] [stderr]   Downloaded syn v2.0.27
[INFO] [stderr]   Downloaded tokio-postgres v0.7.8
[INFO] [stderr]   Downloaded postgres v0.19.5
[INFO] [stderr]   Downloaded quote v1.0.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e48ae23799d1567c4dee30d7fc73a3cc6b0ba45ec8306c5fe7911913b746331
[INFO] running `Command { std: "docker" "start" "-a" "9e48ae23799d1567c4dee30d7fc73a3cc6b0ba45ec8306c5fe7911913b746331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e48ae23799d1567c4dee30d7fc73a3cc6b0ba45ec8306c5fe7911913b746331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e48ae23799d1567c4dee30d7fc73a3cc6b0ba45ec8306c5fe7911913b746331", kill_on_drop: false }`
[INFO] [stdout] 9e48ae23799d1567c4dee30d7fc73a3cc6b0ba45ec8306c5fe7911913b746331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30851bd9e1e0d6f38bc46e99d3e53fd9b9e9ce81a9b77fd0fa87c21fc1d36b8c
[INFO] running `Command { std: "docker" "start" "-a" "30851bd9e1e0d6f38bc46e99d3e53fd9b9e9ce81a9b77fd0fa87c21fc1d36b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking unicode-ident v1.0.11
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling object v0.31.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]    Compiling codegen v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]    Compiling strum v0.19.5
[INFO] [stderr]    Compiling serde v1.0.176
[INFO] [stderr]    Compiling addr2line v0.20.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling serde_derive v1.0.176
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling asn1rs-model v0.2.2
[INFO] [stderr]     Checking asn1rs-model v0.3.0
[INFO] [stderr]    Compiling asn1rs-macros v0.3.0
[INFO] [stderr]     Checking asn1rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/basic_sequence.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |             ghi: Some("great extension".to_string()),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `String`, found `Option<String>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `std::string::String`
[INFO] [stdout]                 found enum `std::option::Option<std::string::String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asn1rs` (test "basic_sequence") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "30851bd9e1e0d6f38bc46e99d3e53fd9b9e9ce81a9b77fd0fa87c21fc1d36b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30851bd9e1e0d6f38bc46e99d3e53fd9b9e9ce81a9b77fd0fa87c21fc1d36b8c", kill_on_drop: false }`
[INFO] [stdout] 30851bd9e1e0d6f38bc46e99d3e53fd9b9e9ce81a9b77fd0fa87c21fc1d36b8c
[INFO] checking asn1rs-0.3.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate asn1rs 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate asn1rs 0.3.1 on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asn1rs 0.3.1
[INFO] finished tweaking crates.io crate asn1rs 0.3.1
[INFO] tweaked toml for crates.io crate asn1rs 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate asn1rs 0.3.1 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7bfc44ef56bf06542dc5f6b365b10a88b2afb11844aebe10f734ac620454284
[INFO] running `Command { std: "docker" "start" "-a" "a7bfc44ef56bf06542dc5f6b365b10a88b2afb11844aebe10f734ac620454284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7bfc44ef56bf06542dc5f6b365b10a88b2afb11844aebe10f734ac620454284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bfc44ef56bf06542dc5f6b365b10a88b2afb11844aebe10f734ac620454284", kill_on_drop: false }`
[INFO] [stdout] a7bfc44ef56bf06542dc5f6b365b10a88b2afb11844aebe10f734ac620454284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be977f084db8ff069f1c155908ffc3a54e6d57bb6a65ec104a09de86ba2aef4c
[INFO] running `Command { std: "docker" "start" "-a" "be977f084db8ff069f1c155908ffc3a54e6d57bb6a65ec104a09de86ba2aef4c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "be977f084db8ff069f1c155908ffc3a54e6d57bb6a65ec104a09de86ba2aef4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be977f084db8ff069f1c155908ffc3a54e6d57bb6a65ec104a09de86ba2aef4c", kill_on_drop: false }`
[INFO] [stdout] be977f084db8ff069f1c155908ffc3a54e6d57bb6a65ec104a09de86ba2aef4c