[INFO] cloning repository https://github.com/Damoculesi/2pc_ipc_ver3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Damoculesi/2pc_ipc_ver3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamoculesi%2F2pc_ipc_ver3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamoculesi%2F2pc_ipc_ver3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81fcfbad6c042f039700df47d57cb3999ee4b468
[INFO] building Damoculesi/2pc_ipc_ver3 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamoculesi%2F2pc_ipc_ver3" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Damoculesi/2pc_ipc_ver3 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Damoculesi/2pc_ipc_ver3
[INFO] finished tweaking git repo https://github.com/Damoculesi/2pc_ipc_ver3
[INFO] tweaked toml for git repo https://github.com/Damoculesi/2pc_ipc_ver3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Damoculesi/2pc_ipc_ver3 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a1d687caecf00a8364c68134a39aa0864f2bfaa5b2c3e35574fb3fe16f9696
[INFO] running `Command { std: "docker" "start" "-a" "50a1d687caecf00a8364c68134a39aa0864f2bfaa5b2c3e35574fb3fe16f9696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a1d687caecf00a8364c68134a39aa0864f2bfaa5b2c3e35574fb3fe16f9696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a1d687caecf00a8364c68134a39aa0864f2bfaa5b2c3e35574fb3fe16f9696", kill_on_drop: false }`
[INFO] [stdout] 50a1d687caecf00a8364c68134a39aa0864f2bfaa5b2c3e35574fb3fe16f9696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb824bcf6c34bb588dc10a9adc4604e4d48a7b5a889678e859835bd99c032181
[INFO] running `Command { std: "docker" "start" "-a" "fb824bcf6c34bb588dc10a9adc4604e4d48a7b5a889678e859835bd99c032181", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling atomic-counter v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling shellexpand v1.1.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling ctrlc v3.1.9
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ipc-channel v0.14.1
[INFO] [stderr]    Compiling two_phase_commit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]   --> src/coordinator.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/coordinator.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/coordinator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/coordinator.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `coordinator::ipc_channel::ipc::TryRecvError`
[INFO] [stdout]   --> src/coordinator.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use coordinator::ipc_channel::ipc::TryRecvError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `coordinator::ipc_channel::ipc::channel`
[INFO] [stdout]   --> src/coordinator.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use coordinator::ipc_channel::ipc::channel;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message`
[INFO] [stdout]   --> src/coordinator.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use message;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::MessageType`
[INFO] [stdout]   --> src/coordinator.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use message::MessageType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::RequestStatus`
[INFO] [stdout]   --> src/coordinator.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use message::RequestStatus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/participant.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/participant.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/participant.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/participant.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `participant::ipc_channel::ipc::TryRecvError`
[INFO] [stdout]   --> src/participant.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use participant::ipc_channel::ipc::TryRecvError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::MessageType`
[INFO] [stdout]   --> src/participant.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use message::MessageType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::RequestStatus`
[INFO] [stdout]   --> src/participant.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use message::RequestStatus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/client.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]    |                                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/client.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `client::ipc_channel::ipc::TryRecvError`
[INFO] [stdout]   --> src/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use client::ipc_channel::ipc::TryRecvError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::MessageType`
[INFO] [stdout]   --> src/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use message::MessageType;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `message::RequestStatus`
[INFO] [stdout]   --> src/client.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use message::RequestStatus;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:135:62
[INFO] [stdout]     |
[INFO] [stdout] 135 |         = client::Client::new(opts.num.to_string(), running, tx, rx);
[INFO] [stdout]     |           -------------------                                ^^ expected `IpcSender<ProtocolMessage>`, found `IpcSender<IpcSender<...>>`
[INFO] [stdout]     |           |
[INFO] [stdout]     |           arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `IpcSender<ProtocolMessage>`
[INFO] [stdout]                found struct `IpcSender<IpcSender<ProtocolMessage>>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/client.rs:56:12
[INFO] [stdout]     |
[INFO] [stdout] 56  |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59  |                 tx: IpcSender<ProtocolMessage>,
[INFO] [stdout]     |                 ------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:156:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |         = participant::Participant::new(opts.num.to_string(), 
[INFO] [stdout]     |           ----------------------------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 156 |                                         tx, rx);
[INFO] [stdout]     |                                         ^^ expected `IpcSender<ProtocolMessage>`, found `IpcSender<IpcSender<...>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `IpcSender<ProtocolMessage>`
[INFO] [stdout]                found struct `IpcSender<IpcSender<ProtocolMessage>>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/participant.rs:77:12
[INFO] [stdout]     |
[INFO] [stdout] 77  |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83  |         tx: IpcSender<ProtocolMessage>,
[INFO] [stdout]     |         ------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pm`
[INFO] [stdout]    --> src/participant.rs:109:28
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn send(&mut self, pm: ProtocolMessage) {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_pm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_option`
[INFO] [stdout]    --> src/participant.rs:130:41
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn perform_operation(&mut self, request_option: &Option<ProtocolMessage>) -> bool {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pm`
[INFO] [stdout]   --> src/client.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let pm = message::ProtocolMessage::generate(message::MessageType::ClientRequest,
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_pm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_requests`
[INFO] [stdout]    --> src/client.rs:138:38
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn start_protocol(&mut self, n_requests: u32) {
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_requests`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `two_phase_commit` (bin "two_phase_commit") due to 2 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fb824bcf6c34bb588dc10a9adc4604e4d48a7b5a889678e859835bd99c032181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb824bcf6c34bb588dc10a9adc4604e4d48a7b5a889678e859835bd99c032181", kill_on_drop: false }`
[INFO] [stdout] fb824bcf6c34bb588dc10a9adc4604e4d48a7b5a889678e859835bd99c032181
