[INFO] cloning repository https://github.com/roblabla/Mephisto-IPCBridgeToy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roblabla/Mephisto-IPCBridgeToy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2FMephisto-IPCBridgeToy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2FMephisto-IPCBridgeToy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6de5c96b78af36b0ea9a76b4cd6ef5abf1150719
[INFO] testing roblabla/Mephisto-IPCBridgeToy against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2FMephisto-IPCBridgeToy" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roblabla/Mephisto-IPCBridgeToy on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/roblabla/Mephisto-IPCBridgeToy
[INFO] finished tweaking git repo https://github.com/roblabla/Mephisto-IPCBridgeToy
[INFO] tweaked toml for git repo https://github.com/roblabla/Mephisto-IPCBridgeToy written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/roblabla/Mephisto-IPCBridgeToy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81c06628de45a6e7128e4a42441e50c10f54f5328ac4ea3c1d8a05ad059b4406
[INFO] running `Command { std: "docker" "start" "-a" "81c06628de45a6e7128e4a42441e50c10f54f5328ac4ea3c1d8a05ad059b4406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c06628de45a6e7128e4a42441e50c10f54f5328ac4ea3c1d8a05ad059b4406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c06628de45a6e7128e4a42441e50c10f54f5328ac4ea3c1d8a05ad059b4406", kill_on_drop: false }`
[INFO] [stdout] 81c06628de45a6e7128e4a42441e50c10f54f5328ac4ea3c1d8a05ad059b4406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e271137937d58b15a89f8d43fe6ec15600ad810c2e1197d79ca6ac2f9dc87aed
[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" "e271137937d58b15a89f8d43fe6ec15600ad810c2e1197d79ca6ac2f9dc87aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling IPCBridgeToy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn write_str(io: &mut Write, s: &str) -> std::io::Result<()> {
[INFO] [stdout]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn write(&self, io: &mut Write) -> std::io::Result<()> {
[INFO] [stdout]    |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn read(io: &mut Read) -> std::io::Result<IncomingBridgeMessage> {
[INFO] [stdout]    |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `IPCBridgeToy` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ipcbridge_toy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub copiedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `movedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub movedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `aBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub aBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub bBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `cBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub cBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub xBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub copiedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `movedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub movedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `aBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub aBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub bBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `cBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub cBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub xBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut copiedHandles = vec![0; size];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `movedHandles` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let mut movedHandles = vec![0; size];
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let mut aBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut bBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut cBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let mut xBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "e271137937d58b15a89f8d43fe6ec15600ad810c2e1197d79ca6ac2f9dc87aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e271137937d58b15a89f8d43fe6ec15600ad810c2e1197d79ca6ac2f9dc87aed", kill_on_drop: false }`
[INFO] [stdout] e271137937d58b15a89f8d43fe6ec15600ad810c2e1197d79ca6ac2f9dc87aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42d5533390b89d877f0005934b1827c9e21435dde738b0b38dafe5f89f45a233
[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" "42d5533390b89d877f0005934b1827c9e21435dde738b0b38dafe5f89f45a233", kill_on_drop: false }`
[INFO] [stderr]    Compiling IPCBridgeToy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn write_str(io: &mut Write, s: &str) -> std::io::Result<()> {
[INFO] [stdout]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:41:30
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn write(&self, io: &mut Write) -> std::io::Result<()> {
[INFO] [stdout]    |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn read(io: &mut Read) -> std::io::Result<IncomingBridgeMessage> {
[INFO] [stdout]    |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `IPCBridgeToy` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ipcbridge_toy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub copiedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `movedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub movedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `aBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub aBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub bBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `cBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub cBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub xBufs: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub copiedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `movedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub movedHandles: Vec<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `aBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub aBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub bBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `cBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub cBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `xBufs` should have a snake case name
[INFO] [stdout]   --> src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub xBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `copiedHandles` should have a snake case name
[INFO] [stdout]   --> src/main.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut copiedHandles = vec![0; size];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `movedHandles` should have a snake case name
[INFO] [stdout]    --> src/main.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let mut movedHandles = vec![0; size];
[INFO] [stdout]     |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `aBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let mut aBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |             let mut bBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut cBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `xBufs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let mut xBufs = vec![(vec![], 0); size];
[INFO] [stdout]     |                     ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "42d5533390b89d877f0005934b1827c9e21435dde738b0b38dafe5f89f45a233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d5533390b89d877f0005934b1827c9e21435dde738b0b38dafe5f89f45a233", kill_on_drop: false }`
[INFO] [stdout] 42d5533390b89d877f0005934b1827c9e21435dde738b0b38dafe5f89f45a233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b193007e4b8443647e1937dcb4d5a616bd81aae1bf511a9aa09c45013072d58f
[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" "b193007e4b8443647e1937dcb4d5a616bd81aae1bf511a9aa09c45013072d58f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn write_str(io: &mut Write, s: &str) -> std::io::Result<()> {
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:41:30
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn write(&self, io: &mut Write) -> std::io::Result<()> {
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn read(io: &mut Read) -> std::io::Result<IncomingBridgeMessage> {
[INFO] [stderr]    |                      ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `IPCBridgeToy` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `ipcbridge_toy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub copiedHandles: Vec<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `movedHandles` should have a snake case name
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub movedHandles: Vec<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `aBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub aBufs: Vec<Vec<u8>>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `bBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub bBufs: Vec<Vec<u8>>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `cBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub cBufs: Vec<Vec<u8>>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `xBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub xBufs: Vec<Vec<u8>>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `copiedHandles` should have a snake case name
[INFO] [stderr]   --> src/main.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |     pub copiedHandles: Vec<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `movedHandles` should have a snake case name
[INFO] [stderr]   --> src/main.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub movedHandles: Vec<u64>,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `aBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub aBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `bBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub bBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `cBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub cBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `xBufs` should have a snake case name
[INFO] [stderr]   --> src/main.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub xBufs: Vec<(Vec<u8>, u64)>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `copiedHandles` should have a snake case name
[INFO] [stderr]   --> src/main.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let mut copiedHandles = vec![0; size];
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `copied_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `movedHandles` should have a snake case name
[INFO] [stderr]    --> src/main.rs:100:21
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let mut movedHandles = vec![0; size];
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: convert the identifier to snake case: `moved_handles`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `aBufs` should have a snake case name
[INFO] [stderr]    --> src/main.rs:106:21
[INFO] [stderr]     |
[INFO] [stderr] 106 |             let mut aBufs = vec![(vec![], 0); size];
[INFO] [stderr]     |                     ^^^^^ help: convert the identifier to snake case: `a_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bBufs` should have a snake case name
[INFO] [stderr]    --> src/main.rs:116:21
[INFO] [stderr]     |
[INFO] [stderr] 116 |             let mut bBufs = vec![(vec![], 0); size];
[INFO] [stderr]     |                     ^^^^^ help: convert the identifier to snake case: `b_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cBufs` should have a snake case name
[INFO] [stderr]    --> src/main.rs:126:21
[INFO] [stderr]     |
[INFO] [stderr] 126 |             let mut cBufs = vec![(vec![], 0); size];
[INFO] [stderr]     |                     ^^^^^ help: convert the identifier to snake case: `c_bufs`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: variable `xBufs` should have a snake case name
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/main.rs:136:21
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 136 |             let mut xBufs = vec![(vec![], 0); size];
[INFO] [stdout] 
[INFO] [stderr]     |                     ^^^^^ help: convert the identifier to snake case: `x_bufs`
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/IPCBridgeToy-4a9d4ab816f080f7
[INFO] running `Command { std: "docker" "inspect" "b193007e4b8443647e1937dcb4d5a616bd81aae1bf511a9aa09c45013072d58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b193007e4b8443647e1937dcb4d5a616bd81aae1bf511a9aa09c45013072d58f", kill_on_drop: false }`
[INFO] [stdout] b193007e4b8443647e1937dcb4d5a616bd81aae1bf511a9aa09c45013072d58f