[INFO] cloning repository https://github.com/marzullo/schan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marzullo/schan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b78c18681add45235fc6075543d231bf20f1da1e
[INFO] checking marzullo/schan against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marzullo/schan 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/marzullo/schan
[INFO] finished tweaking git repo https://github.com/marzullo/schan
[INFO] tweaked toml for git repo https://github.com/marzullo/schan written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/marzullo/schan 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]  Downloading crates ...
[INFO] [stderr]   Downloaded subtle v2.2.2
[INFO] [stderr]   Downloaded chacha20-poly1305-aead v0.1.2
[INFO] [stderr]   Downloaded curve25519-dalek v2.0.0
[INFO] [stderr]   Downloaded snow v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d39a1bd97ea6203430137176410974abc0e348d89da5c0e92e3e77cc607f9497
[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" "d39a1bd97ea6203430137176410974abc0e348d89da5c0e92e3e77cc607f9497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d39a1bd97ea6203430137176410974abc0e348d89da5c0e92e3e77cc607f9497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39a1bd97ea6203430137176410974abc0e348d89da5c0e92e3e77cc607f9497", kill_on_drop: false }`
[INFO] [stdout] d39a1bd97ea6203430137176410974abc0e348d89da5c0e92e3e77cc607f9497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 29a5fdf173c57dab66b4019e7a4d0023d20c70505d60a498c8334d741328192a
[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" "29a5fdf173c57dab66b4019e7a4d0023d20c70505d60a498c8334d741328192a", 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]   syn v1.0.14 (as host dependency): full
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking subtle v2.2.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling snow v0.6.2
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking chacha20-poly1305-aead v0.1.2
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]    Compiling ring v0.16.11
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking schan v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/sockets.rs (3 fixes)
[INFO] [stderr]        Fixed src/stream.rs (2 fixes)
[INFO] [stdout] warning: variable `totalMessages` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let finalMessageSize = buffer.len() % size;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `totalMessages` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let finalMessageSize = buffer.len() % size;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.65s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking snow v0.6.2
[INFO] [stderr]     Checking schan v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variable `totalMessages` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let finalMessageSize = buffer.len() % size;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `totalMessages` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name
[INFO] [stdout]   --> src/stream.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let finalMessageSize = buffer.len() % size;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.91s
[INFO] running `Command { std: "docker" "inspect" "29a5fdf173c57dab66b4019e7a4d0023d20c70505d60a498c8334d741328192a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a5fdf173c57dab66b4019e7a4d0023d20c70505d60a498c8334d741328192a", kill_on_drop: false }`
[INFO] [stdout] 29a5fdf173c57dab66b4019e7a4d0023d20c70505d60a498c8334d741328192a