[INFO] cloning repository https://github.com/ljedrz/pea2pea
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ljedrz/pea2pea" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljedrz%2Fpea2pea", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljedrz%2Fpea2pea'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ccbe392129abec79ff14482466fd433cc7e4c18
[INFO] checking ljedrz/pea2pea against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fljedrz%2Fpea2pea" "/workspace/builds/worker-76/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ljedrz/pea2pea 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] started tweaking git repo https://github.com/ljedrz/pea2pea
[INFO] finished tweaking git repo https://github.com/ljedrz/pea2pea
[INFO] tweaked toml for git repo https://github.com/ljedrz/pea2pea written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 ghash v0.4.3
[INFO] [stderr]   Downloaded polyval v0.5.2
[INFO] [stderr]   Downloaded ctr v0.8.0
[INFO] [stderr]   Downloaded aes-gcm v0.9.3
[INFO] [stderr]   Downloaded aes v0.7.4
[INFO] [stderr]   Downloaded cipher v0.3.0
[INFO] [stderr]   Downloaded chacha20 v0.7.2
[INFO] [stderr]   Downloaded circular-queue v0.2.6
[INFO] [stderr]   Downloaded aead v0.4.2
[INFO] [stderr]   Downloaded peak_alloc v0.1.0
[INFO] [stderr]   Downloaded snow v0.8.0
[INFO] [stderr]   Downloaded chacha20poly1305 v0.8.1
[INFO] [stderr]   Downloaded poly1305 v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 98e65511904e322b71bd6aa51e7ddfdf705822beadb88d05baf37d9416859257
[INFO] running `Command { std: "docker" "start" "-a" "98e65511904e322b71bd6aa51e7ddfdf705822beadb88d05baf37d9416859257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98e65511904e322b71bd6aa51e7ddfdf705822beadb88d05baf37d9416859257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e65511904e322b71bd6aa51e7ddfdf705822beadb88d05baf37d9416859257", kill_on_drop: false }`
[INFO] [stdout] 98e65511904e322b71bd6aa51e7ddfdf705822beadb88d05baf37d9416859257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 72dc1c6bec40c9c48192170348ae93d7370fe4f9b4318401bd8855d2f99efb8f
[INFO] running `Command { std: "docker" "start" "-a" "72dc1c6bec40c9c48192170348ae93d7370fe4f9b4318401bd8855d2f99efb8f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   pea2pea v0.27.1 (/tmp/fixit): test
[INFO] [stderr]   syn v1.0.75 (as host dependency): extra-traits, visit
[INFO] [stderr]   tokio v1.10.1: macros, num_cpus, rt-multi-thread, tokio-macros, winapi
[INFO] [stderr]   tracing v0.1.26: std
[INFO] [stderr]   tracing-core v0.1.19: default, lazy_static, std
[INFO] [stderr] 
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking peak_alloc v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling circular-queue v0.2.6
[INFO] [stderr]    Compiling tokio v1.10.1
[INFO] [stderr]     Checking tracing-core v0.1.19
[INFO] [stderr]     Checking sharded-slab v0.1.3
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking aead v0.4.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking polyval v0.5.2
[INFO] [stderr]     Checking poly1305 v0.7.1
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.4
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]     Checking ghash v0.4.3
[INFO] [stderr]     Checking aes-gcm v0.9.3
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling snow v0.8.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking chacha20 v0.7.2
[INFO] [stderr]     Checking chacha20poly1305 v0.8.1
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking pea2pea v0.27.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Migrating tests/disconnect.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/topologies.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/noise_handshake.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/maintenance.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/stats.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hapsburgs_plan_b.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/node.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/broadcasting.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/cleanups.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/telephone_game.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/handshaking.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/benches.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/fixed_length_crusaders.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/messaging.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/fuzzing.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/hot_potato_game.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.55s
[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]    Compiling tokio v1.10.1
[INFO] [stderr]     Checking pea2pea v0.27.1 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.08s
[INFO] running `Command { std: "docker" "inspect" "72dc1c6bec40c9c48192170348ae93d7370fe4f9b4318401bd8855d2f99efb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72dc1c6bec40c9c48192170348ae93d7370fe4f9b4318401bd8855d2f99efb8f", kill_on_drop: false }`
[INFO] [stdout] 72dc1c6bec40c9c48192170348ae93d7370fe4f9b4318401bd8855d2f99efb8f