[INFO] cloning repository https://github.com/pelyams/lock-freedom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pelyams/lock-freedom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpelyams%2Flock-freedom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpelyams%2Flock-freedom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a77502986060776ec98195f478a2738108e99f15
[INFO] testing pelyams/lock-freedom against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpelyams%2Flock-freedom" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pelyams/lock-freedom
[INFO] finished tweaking git repo https://github.com/pelyams/lock-freedom
[INFO] tweaked toml for git repo https://github.com/pelyams/lock-freedom written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pelyams/lock-freedom on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pelyams/lock-freedom 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0faaaadc5b6a17c70bd662e1698c81cd7bb70ea49cf0119a080f8e7ff3e13d52
[INFO] running `Command { std: "docker" "start" "-a" "0faaaadc5b6a17c70bd662e1698c81cd7bb70ea49cf0119a080f8e7ff3e13d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0faaaadc5b6a17c70bd662e1698c81cd7bb70ea49cf0119a080f8e7ff3e13d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0faaaadc5b6a17c70bd662e1698c81cd7bb70ea49cf0119a080f8e7ff3e13d52", kill_on_drop: false }`
[INFO] [stdout] 0faaaadc5b6a17c70bd662e1698c81cd7bb70ea49cf0119a080f8e7ff3e13d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09534fa8b55c94a7bf30023aecfa9eba3a5071490f43344285a689bfeb735e07
[INFO] running `Command { std: "docker" "start" "-a" "09534fa8b55c94a7bf30023aecfa9eba3a5071490f43344285a689bfeb735e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock-freedom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `utils` in the crate root
[INFO] [stdout]  --> src/mechanisms/rcu.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::utils::backoff::Backoff;
[INFO] [stdout]   |            ^^^^^ could not find `utils` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `utils` in the crate root
[INFO] [stdout]  --> src/collections/treiber_stack.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::backoff::Backoff;
[INFO] [stdout]   |            ^^^^^ could not find `utils` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]  --> src/collections/treiber_stack.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `utils` in the crate root
[INFO] [stdout]  --> src/collections/ms_queue.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::backoff::Backoff;
[INFO] [stdout]   |            ^^^^^ could not find `utils` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `utils` in the crate root
[INFO] [stdout]  --> src/collections/optimistic_ms_queue.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::utils::backoff::Backoff;
[INFO] [stdout]   |            ^^^^^ could not find `utils` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]  --> src/mechanisms/rcu.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    --> src/collections/treiber_stack.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut rng = rand::rng();
[INFO] [stdout]     |                       ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rand`
[INFO] [stdout]    --> src/collections/treiber_stack.rs:212:23
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let mut rng = rand::rng();
[INFO] [stdout]     |                       ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lock-freedom` (lib) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "09534fa8b55c94a7bf30023aecfa9eba3a5071490f43344285a689bfeb735e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09534fa8b55c94a7bf30023aecfa9eba3a5071490f43344285a689bfeb735e07", kill_on_drop: false }`
[INFO] [stdout] 09534fa8b55c94a7bf30023aecfa9eba3a5071490f43344285a689bfeb735e07