[INFO] fetching crate flarmnet 0.4.0...
[INFO] checking flarmnet-0.4.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate flarmnet 0.4.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate flarmnet 0.4.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-23/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate flarmnet 0.4.0
[INFO] finished tweaking crates.io crate flarmnet 0.4.0
[INFO] tweaked toml for crates.io crate flarmnet 0.4.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate flarmnet 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-xml v0.17.2
[INFO] [stderr]   Downloaded minidom v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c87bde97596dbed7f95df5e9e7153aa82c1e28c7af1391f5537e60bc7c899186
[INFO] running `Command { std: "docker" "start" "-a" "c87bde97596dbed7f95df5e9e7153aa82c1e28c7af1391f5537e60bc7c899186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87bde97596dbed7f95df5e9e7153aa82c1e28c7af1391f5537e60bc7c899186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87bde97596dbed7f95df5e9e7153aa82c1e28c7af1391f5537e60bc7c899186", kill_on_drop: false }`
[INFO] [stdout] c87bde97596dbed7f95df5e9e7153aa82c1e28c7af1391f5537e60bc7c899186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1ccb16798d3ccfbc327f004fb3d3462250aba30d53a50c9eba6eff2410bf982
[INFO] running `Command { std: "docker" "start" "-a" "d1ccb16798d3ccfbc327f004fb3d3462250aba30d53a50c9eba6eff2410bf982", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking similar v1.3.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking encoding_rs v0.8.28
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking minidom v0.12.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking flarmnet v0.4.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking insta v1.7.1
[INFO] [stderr]    Migrating tests/encode_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lx_decode_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/convert-to-lx-file.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/decrypt-lx-file.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/lx_encode_test.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/decode_test.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.28s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking flarmnet v0.4.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "d1ccb16798d3ccfbc327f004fb3d3462250aba30d53a50c9eba6eff2410bf982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ccb16798d3ccfbc327f004fb3d3462250aba30d53a50c9eba6eff2410bf982", kill_on_drop: false }`
[INFO] [stdout] d1ccb16798d3ccfbc327f004fb3d3462250aba30d53a50c9eba6eff2410bf982